Basic-type Digital Temperature Controller E5CN/E5CN-U (48 x 48 mm) New 48 x 48-mm Basic Temperature Controller with Enhanced Functions and Performance. Improved Indication Accuracy and Preventive Maintenance Function. * Indication Accuracy Thermocouple input: 0.3% of PV (previous models: 0.5%) Pt input: 0.2% of PV (previous models: 0.5%) 48 x 48-mm 48 x 48-mm Analog input: 0.2% FS (previous models: 0.5%) E5CN E5CN-U * New E5CN-U Models (Plug-in Models) with analog inputs and current outputs. * A PV/SV-status display function can be set to alternate between Refer to Safety Precautions on page 18. displaying the PV or SV and the status of the Temperature Controller (auto/manual, RUN/STOP and alarms). * Preventive maintenance for relays using a Control Output ON/OFF Counter. Main I/O Functions E5CN Event Inputs * None * Two Sensor Inputs * Universal thermocouple/Pt inputs (Models with temperature inputs) * Analog current/voltage inputs (Models with analog inputs) Indication Accuracy * Thermocouple input: 0.3% of PV * Pt input: 0.2% of PV * Analog input: 0.2% FS Sampling Period and control update * 250 ms 2 line Display: PV and SV 2 Auxiliary Outputs Control Output 2 * None * Voltage output (for driving SSR) 4-digit, 11 segment display * Auto/manual switching * Temperature Controller status display * Simple program function * Control output ON/OFF count alarm * PV change rate alarm * Models optional with RS-485 communications Control Output 1 * Relay output * Voltage output (for driving SSR) * Current output * Long-life relay output (hybrid) This data sheet is provided as a guideline for selecting products. Be sure to refer to the following user manuals for application precautions and other information required for operation before attempting to use the product. E5CN/E5AN/E5EN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) E5CN/E5AN/E5EN Digital Temperature Controllers Communications Manual Basic Type (Cat. No. H158) Basic-type Digital Temperature Controller E5CN/E5CN-U 1 Lineup 1 control output 2 auxiliary outputs Temperature input 2 control outputs 2 auxiliary outputs 1 control output 2 auxiliary outputs 2 control outputs 2 auxiliary outputs Temperature input 1 control output 2 auxiliary outputs Analog input 1 control output 2 auxiliary outputs Terminal block Analog input E5CN Basic Type Plug-in Note: All models can be used for Heating, Cooling and Heating & Cooling control Model Number Structure Model Number Legend Controllers Option Units E5CN-@ 2 M@@-@-500 1 2 3 4 5 6 7 1. Control Output 1 R: Relay output Q: Voltage output (for driving SSR) C: Current output Y: Long-life relay output (hybrid) 1 2. Auxiliary Outputs 2 2: Two outputs 3. Option M: Option Unit can be mounted. 4. Input Type T: Universal thermocouple/platinum resistance thermometer L: Analog current/voltage input 5. Power Supply Voltage Blank: 100 to 240 VAC D: 24 VAC/VDC 6. Case Color Blank: Black W: Silver (contact your local sales for more information) 7. Terminal Cover -500: With terminal cover E53-CN@@N2 1 2 3 4 1. Applicable Controller CN: E5CN 2. Function 1 Blank: None Q: Control output 2 (voltage for driving SSR) P: Power supply for sensor 3. Function 2 Blank: None H: Heater burnout/SSR failure/Heater overcurrent detection (CT1) HH: Heater burnout/SSR failure/Heater overcurrent detection (For 3-phase heater applications, 2x CT) B: Two event inputs 03: RS-485 communications H03: Heater burnout/SSR failure/Heater overcurrent detection (CT1) + RS-485 communications HB: Heater burnout/SSR failure/Heater overcurrent detection (CT1) + Two event inputs HH03: Heater burnout/SSR failure/Heater overcurrent detection (For 3-phase heater applications, 2x CT) 4. Version N2: Applicable only to models produced after January 2008 (Box marked with N6) Note: Not all combinations of function 1 and function 2 specifications are possible for Option Units (E53-CN@@N2). 1. Always connect an AC load to a long-life relay output. The output will not turn OFF if a DC load is connected because a triac is used for switching the circuit. For details, check the conditions in Ratings. 2. Auxiliary outputs are contact outputs that can be used to output alarms, control or results of logic operations. 2 Basic-type Digital Temperature Controller E5CN/E5CN-U Ordering Information Controllers with Terminal Blocks Size Case color Power supply voltage Input type 100 to 240 VAC Thermocouple or Resistance thermometer 24 VAC/VDC 1/16 DIN 48 x 48 x 78 (W x H x D) Thermocouple or Resistance thermometer Auxiliary outputs 2 2 Black 100 to 240 VAC 24 VAC/VDC Analog (current/voltage) Analog (current/voltage) 2 2 Control output 1 Model Relay output E5CN-R2MT-500 Voltage output (for driving SSR) E5CN-Q2MT-500 Current output E5CN-C2MT-500 Long-life relay output (hybrid) E5CN-Y2MT-500 Relay output E5CN-R2MTD-500 Voltage output (for driving SSR) E5CN-Q2MTD-500 Current output E5CN-C2MTD-500 Relay output E5CN-R2ML-500 Voltage output (for driving SSR) E5CN-Q2ML-500 Current output E5CN-C2ML-500 Long-life relay output (hybrid) E5CN-Y2ML-500 Relay output E5CN-R2MLD-500 Voltage output (for driving SSR) E5CN-Q2MLD-500 Current output E5CN-C2MLD-500 Note: add power supply voltage to model to complete ordering code (ie. E5CN-R2MT-500 AC100-240 or E5CN-R2MTD-500 AC/DC24) Option Units One of the following Option Units can be mounted to provide the E5CN with additional functions. Functions Model Event inputs E53-CNBN2 Control output 2 (Voltage for driving SSR) Event inputs E53-CNQBN2 Heater burnout/SSR failure/Heater overcurrent detection Event inputs E53-CNHBN2 External power supply for ES1B Event inputs Communications RS-485 E53-CNPBN2 E53-CN03N2 Communications RS-485 Control output 2 (Voltage for driving SSR) E53-CNQ03N2 Communications RS-485 Heater burnout/SSR failure/Heater overcurrent detection E53-CNH03N2 Communications RS-485 3-phase heater burnout/SSR failure/ Heater overcurrent detection E53-CNHH03N2 Communications RS-485 External power supply for ES1B E53-CNP03N2 Heater burnout/SSR failure/Heater overcurrent detection Control output 2 (Voltage for driving SSR) E53-CNQHN2 3-phase heater burnout/SSR failure/ Heater overcurrent detection Control output 2 (Voltage for driving SSR) E53-CNQHHN2 Heater burnout/SSR failure/Heater overcurrent detection External power supply for ES1B E53-CNPHN2 Note: Option Units cannot be used for plug-in models. These Option Units are applicable only to models produced after January 2008 (Box marked with N6). Basic-type Digital Temperature Controller E5CN/E5CN-U 3 Model Number Structure Model Number Legend (Plug-in-type Controllers) E5CN-@ 2 @ U 1 2 3 4 3. Input Type T: Universal thermocouple/platinum resistance thermometer L: Analog Input 4. Plug-in type U: Plug-in type 1. Output Type R: Relay output Q: Voltage output (for driving SSR) C: Current output 2. Number of Alarms 2: Two alarms Ordering Information Plug-in-type Controllers Size Case color Power supply voltage Input type Thermocouple or resistance thermometer Auxiliary outputs 2 100 to 240 VAC 1/16 DIN Analog 2 (current/voltage) Black 24 VAC/VDC Thermocouple or resistance thermometer Control output 1 Relay output 2 Voltage output (for driving SSR) E5CN-Q2TU Current output E5CN-C2TU Relay output E5CN-R2LU Voltage output (for driving SSR) E5CN-Q2LU Current output E5CN-C2LU Relay output E5CN-R2TDU Voltage output (for driving SSR) E5CN-Q2TDU Current output Note: add power supply voltage to model to complete ordering code. (ie. E5CN-R2TU AC100-240 or E5CN-R2TDU AC/DC24) 4 Basic-type Digital Temperature Controller E5CN/E5CN-U Model E5CN-R2TU E5CN-C2TDU Accessories (Order Separately) Adapter USB-Serial Conversion Cable Model Connectable models Model E58-CIFQ1 Terminal block models Y92F-45 Note: Use this Adapter when the panel has been previously prepared for the E5B@ (72x72 mm panel cut-out). Terminal Cover Connectable models Terminal block models Model E53-COV17 Sockets (for Plug-in Models) Type Note: The Terminal Cover comes with the E5CN-@@@-500 models. Waterproof Packing Model Y92S-29 Note: The Waterproof Packing is included with the Controller only for models with terminal blocks. Model Front-connecting Socket P2CF-11 Front-connecting Socket with Finger Protection P2CF-11-E Back-connecting Socket P3GA-11 Terminal Cover for Back-connecting socket with Finger Protection Y92A-48G CX-Thermo Support Software Model Current Transformers (CTs) Hole diameter Model 5.8 dia. E54-CT1 12.0 dia. E54-CT3 Basic-type Digital Temperature Controller EST2-2C-MV4 E5CN/E5CN-U 5 Specifications Ratings Power supply voltage Operating voltage range Power consumption No D in model number: 100 to 240 VAC, 50/60 Hz D in model number: 24 VAC, 50/60 Hz; 24 VDC 85% to 110% of rated supply voltage E5CN 100 to 240 VAC: 7.5 VA (max.) (E5CN-R2T at 100 VAC: 3.0 VA) 24 VAC/VDC: 5 VA/3 W (max.) (E5CN-R2TD at 24 VAC: 2.7 VA) E5CN-U 100 to 240 VAC: 6 VA (max.) 24 VAC/VDC: 3 VA/2 W (max.) (models with current output: 4 VA/2 W) Models with temperature inputs Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL II Platinum resistance thermometer: Pt100 or JPt100 Infrared temperature sensor: 10 to 70 C, 60 to 120 C, 115 to 165 C, or 140 to 260 C Voltage input: 0 to 50 mV Sensor input Models with analog inputs Current input: 4 to 20 mA or 0 to 20 mA Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V Input impedance Current input: 150 max., Voltage input: 1 M min. (Use a 1:1 connection when connecting the ES2-HB.) Control method ON/OFF control or 2-PID control (with auto-tuning) E5CN SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA E5CN-U SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA Voltage output (for driving SSR) E5CN E5CN-U Output voltage: 12 VDC 15% (PNP), max. load current: 21 mA, with short-circuit protection circuit Current output E5CN 4 to 20 mA DC/0 to 20 mA DC, load: 600 max., resolution: approx. 10,000 Long-life relay output E5CN SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 1,000,000 operations, load power supply voltage: 75 to 250 VAC (DC loads cannot be connected.), minimum applicable load: 5 V, 10 mA, leakage current: 5 mA max. (250 VAC, 60 Hz) Relay output Control outputs Auxiliary outputs Event inputs Number of outputs 2 Output specifications Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA Number of inputs 2 External contact input specifications Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max. Contact input: ON: 1 k max., OFF: 100 k min. Current flow: Approx. 7 mA per contact External power supply for ES1B 12 VDC 10%, 20 mA, short-circuit protection circuit provided Setting method Digital setting using front panel keys Indication method 11-segment digital display and individual indicators (7-segment display emulation also possible) Character height: PV: 11 mm, SV: 6.5 mm Multi SP Up to four set points (SP0 to SP3) can be saved and selected using event inputs, key operations, or serial communications. Bank switching Not supported Other functions Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout detection, 40% AT, 100% AT, MV limiter, input digital filter, self-tuning, temperature input shift, run/stop, protection functions, control output ON/OFF counter, extraction of square root, MV change rate limit, logic operations, PV/SV status display, simple program, automatic cooling coefficient adjustment Ambient operating temperature -10 to 55 C (with no condensation or icing), for 3-year warranty: -10 to 50 C Ambient operating humidity 25% to 85% Storage temperature -25 to 65 C (with no condensation or icing) 6 Basic-type Digital Temperature Controller E5CN/E5CN-U Input Ranges Thermocouple/Platinum Resistance Thermometer (Universal Inputs) Input Type Platinum resistance thermometer Name Pt100 Infrared temperature sensor Thermocouple JPt100 K J T E L U N R S B W PL II 10 to 70 C 60 to 120 C 115 to 165 C 140 to 260 C Analog input 0 to 50 mV 2300 2300 1800 1800 1700 1700 1700 1600 1500 Temperature range ( C) 1400 1300 1300 1300 1300 Usable in the following ranges by scaling: -1999 to 9999 or -199.9 to 999.9 1200 1100 1000 900 850 850 850 800 700 600 600 500.0 500 500.0 500.0 400.0 400 400 400.0 400 400.0 260 300 200 100.0 100 0.0 -100.0 Setting number 165 90 100 0 -200.0 100.0 120 0.0 -20.0 -200 -199.9 0 1 -199.9 2 3 -100 -20.0 -200 4 5 -200 -199.9 -200 6 7 8 0 0 16 17 0 0 0 0 0 0 24 25 19 20 21 22 -100 9 10 11 -200 -199.9 -200 12 Shaded settings are the default settings. The applicable standards for the input types are as follows: K, J, T, E, N, R, S, B: JIS C 1602-1995, IEC 584-1 L: Fe-CuNi, DIN 43710-1985 U: Cu-CuNi, DIN 43710-1985 W: W5Re/W26Re, ASTM E988-1990 13 14 15 18 23 JPt100: JIS C 1604-1989, JIS C 1606-1989 Pt100: JIS C 1604-1997, IEC 751 PL II: According to Platinel II electromotive force charts from BASF (previously Engelhard) Models with Analog Inputs Input Type Input specification Current 4 to 20mA Voltage 0 to 20 mA 1 to 5 V 0 to 5 V 0 to 10 V Setting range Usable in the following ranges by scaling: -1999 to 9999, -199.9 to 999.9, -19.99 to 99.99 or -1.999 to 9.999 Setting number 0 1 2 3 4 Shaded settings are the default settings. Basic-type Digital Temperature Controller E5CN/E5CN-U 7 Alarm Outputs Each alarm can be independently set to one of the following 13 alarm types. The default is 2: Upper limit. Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified. Note: For models with heater burnout, SSR failure, and heater overcurrent detection, alarm 1 will be an OR output of the alarm selected from the following alarm types and the alarms for heater burnout, SSR failure, and heater overcurrent. To output only a heater burnout alarm, SSR failure alarm, and heater overcurrent alarm for alarm 1, set the alarm type to 0 (i.e., no alarm function). Set value 0 1 1 2 3 4 1 5 1 Alarm type Alarm function OFF When X is positive Upper- and lowerlimit ON OFF Upper limit ON OFF Lower limit Upper- and lowerlimit range Upper- and lowerlimit with standby sequence X ON OFF 9 Absolute-value lower-limit ON OFF 10 Absolute-value upper-limit with standby sequence ON OFF Absolute-value lower-limit with standby sequence ON OFF 12 LBA (for alarm 1 only) --- 13 PV change rate alarm --- H 2 ON OFF H SP H < 0, L > 0 H < L X Case 3 (Always ON) H SP L H H > 0, L < 0 H > L H SP L H < 0, L > 0 H L L SP SP H SP L 3. Set value: 4, Upper- and lower-limit range X Case 1 SP L Case 3 (Always OFF) Case 2 H SP H < 0, L > 0 H < L H SP L H H H > 0, L < 0 H > L H SP L L SP 4 SP SP H L X SP X SP X 0 X 0 X 0 X 0 H > 0, L < 0 H L H < 0, L < 0 3 SP L Case 2 H < 0, L < 0 L ON OFF SP L 5 Absolute-value upper-limit 11 X SP ON OFF ON OFF H 1. With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are expressed as "L" and "H." 2. Set value: 1, Upper- and lower-limit alarm Case 1 SP ON OFF Lower-limit with standby sequence 8 L ON OFF ON OFF 7 When X is negative Output OFF Upper-limit with standby sequence 6 8 Alarm output operation ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF H < 0, L > 0 H L H > 0, L < 0 H L 4. Set value: 5, Upper- and lower-limit with standby sequence For Upper- and Lower-Limit Alarm Described Above X SP X SP X 0 X 0 * Case 1 and 2 Always OFF when the upper-limit and lower-limit hysteresis overlaps. * Case 3: Always OFF 5. Set value: 5, Upper- and lower-limit with standby sequence Always OFF when the upper-limit and lower-limit hysteresis overlaps. X 0 X 0 Basic-type Digital Temperature Controller E5CN/E5CN-U Characteristics Indication accuracy Influence of temperature 2 Influence of voltage 2 Thermocouple: 1 Terminal block models (E5CN): (0.3% of indicated value or 1 C, whichever is greater) 1 digit max. Plug-in models (E5CN-U): (1% of indicated value or 2 C, whichever is greater) 1 digit max. Platinum resistance thermometer input: Terminal block models (E5CN) and plug-in models (E5CN-U): (0.2% of indicated value or 0.8 C, whichever is greater) 1 digit max. Analog input: Terminal block models (E5CN) and plug-in models (E5CN-U): 0.2% FS 1 digit max. CT input: Terminal block models (E5CN): 5% FS 1 digit max. Thermocouple input (R, S, B, W, PL II): Terminal block models (E5CN): (1% of PV or 10 C, whichever is greater) 1 digit max. Plug-in models (E5CN-U): (2% of PV or 10 C, whichever is greater) 1 digit max. Other thermocouple input: 3 Terminal block models (E5CN): (1% of PV or 4 C, whichever is greater) 1 digit max. Plug-in models (E5CN-U): (2% of PV or 4 C, whichever is greater) 1 digit max. Platinum resistance thermometer input: Terminal block models (E5CN) and plug-in models (E5CN-U): (1% of PV or 2 C, whichever is greater) 1 digit max. Analog input: Terminal block models (E5CN) and plug-in models (E5CN-U): (1%FS) 1 digit max. Input sampling period 250 ms Hysteresis Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) 4 Models with analog input: 0.01 to 99.99% FS (in units of 0.01% FS) Proportional band (P) Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) 4 Models with analog input: 0.1 to 999.9% FS (in units of 0.1% FS) Integral time (I) 0 to 3999 s (in units of 1 s) Derivative time (D) 0 to 3999 s (in units of 1 s) 5 Control period 0.5, 1 to 99 s (in units of 1 s) Manual reset value 0.0 to 100.0% (in units of 0.1%) Alarm setting range -1999 to 9999 (decimal point position depends on input type) Affect of signal source resis- Thermocouple: 0.1 C/ max. (100 max.) tance Platinum resistance thermometer: 0.1 C/ max. (10 max.) Insulation resistance 20 M min. (at 500 VDC) Dielectric strength 2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge) Vibration resistance Malfunction 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions Destruction 10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions Shock resistance Malfunction 100 m/s2, 3 times each in X, Y, and Z directions Destruction 300 m/s2, 3 times each in X, Y, and Z directions E5CN Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g E5CN-U Controller: Approx. 110 g, Mounting Bracket: Approx. 10 g E5CN Front panel: IP66, Rear case: IP20, Terminals: IP00 E5CN-U Front panel: IP50, Rear case: IP20, Terminals: IP00 Weight Degree of protection Memory protection Non-volatile memory (number of writes: 1,000,000 times) Setup Tool CX-Thermo version 4.0 or higher Setup Tool port Provided on the bottom of the E5CN. Use this port to connect a computer to the E5CN when using the Setup Tool. An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5CN. 6 Standards EMC Approved standards 7 UL 61010-1, CSA C22.2 No. 1010-1 Conformed standards EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II EMI: Radiated Interference Electromagnetic Field Strength: Noise Terminal Voltage: EMS: ESD Immunity: Electromagnetic Field Immunity: Burst Noise Immunity: Conducted Disturbance Immunity: Surge Immunity: Power Frequency Magnetic Field Immunity: Voltage Dip/Interrupting Immunity: EN 61326 EN 55011 Group 1, class A EN 55011 Group 1, class A EN 61326 EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-6 EN 61000-4-5 EN 61000-4-8 EN 61000-4-11 1. The indication accuracy of K thermocouples in the -200 to 1300 C range, T and N thermocouples at a temperature of -100 C max., and U and L thermocouples at any temperatures is 2 C 1 digit max. The indication accuracy of the B thermocouple at a temperature of 400 C max. is not specified. The indication accuracy of B thermocouples in the 400 to 800 C range is 3 C max. The indication accuracy of the R and S thermocouples at a temperature of 200 C max. is 3 C 1 digit max. The indication accuracy of W thermocouples is 0.3 of PV or 3 C, whichever is greater, 1 digit max. The indication accuracy of PL II thermocouples is 0.3 of PV or 2 C, whichever is greater, 1 digit max. 2. Ambient temperature: -10 C to 23 C to 55 C, Voltage range: -15% to 10% of rated voltage 3. K thermocouple at -100 C max.: 10 max. 4. "EU" stands for Engineering Unit and is used as the unit after scaling. For a temperature sensor, the EU is C or F. 5. When robust tuning (RT) is ON, the differential time is 0.0 to 999.9 (in units of 0.1 s). 6. External communications (RS-485) and cable communications for the Setup Tool can be used at the same time. 7. The E5CN-U plug-in model is certified for UL listing only when used together with the OMRON P2CF-11 Socket. Basic-type Digital Temperature Controller E5CN/E5CN-U 9 Applicable OS Windows 2000, XP, or Vista Applicable software Thermo Mini, CX-Thermo version 4.0 or higher Applicable models E5AN/E5EN/E5CN/E5CN-U/E5AN-H/ E5EN-H/E5CN-H USB interface standard Conforms to USB Specification 1.1. DTE speed 38400 bps Connector specifications Computer: USB (type A plug) Temperature Controller: Setup Tool port (on bottom of Controller) Power supply Bus power (Supplied from USB host controller.) Power supply voltage 5 VDC Current consumption 70 mA Ambient operating temperature 0 to 55C (with no condensation or icing) Ambient operating humidity 10% to 80% Storage temperature -20 to 60C (with no condensation or icing) Storage humidity 10% to 80% Altitude 2,000 m max. Weight Approx. 100 g Note: A driver must be installed in the personal computer. Refer to installation information in the operation manual for the Conversion Cable. Communications Specifications Transmission line RS-485: Multipoint connection method Communications RS-485 (two-wire, half duplex) Synchronization method Start-stop synchronization Protocol CompoWay/F, SYSWAY, or Modbus Baud rate 1200, 2400, 4800, 9600, 19200, 38400, or 57600 bps Transmission code ASCII Data bit length 7 or 8 bits Stop bit length 1 or 2 bits Error detection Vertical parity (none, even, odd) Frame check sequence (FCS) with SYSWAY Block check character (BCC) with CompoWay/F or CRC-16 Modbus Current Transformer (Order Separately) Ratings Dielectric strength Weight E54-CT1: Approx. 11.5 g, E54-CT3: Approx. 50 g Accessories (E54-CT3 only) Armatures (2) Plugs (2) Heater Burnout Alarms, SSR Failure Alarms, and Heater Overcurrent Alarms Maximum heater current 50 A AC Input current indication accuracy 5% FS 1 digit max. Heater burnout alarm setting range 1 0.1 to 49.9 A (in units of 0.1 A) Minimum detection ON time: 100 ms SSR failure alarm setting range 2 0.1 to 49.9 A (in units of 0.1 A) Minimum detection OFF time: 100 ms Heater overcurrent alarm setting range 3 0.1 to 49.9 A (in units of 0.1 A) Minimum detection ON time: 100 ms 1. For heater burnout alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is lower than the set value (i.e., heater burnout detection current value). 2. For SSR failure alarms, the heater current will be measured when the control output is OFF, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., SSR failure detection current value). 3. For heater overcurrent alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., heater overcurrent detection current value). Electrical Life Expectancy Curve for Relays (Reference Values) 500 300 100 50 30 None Interface RS-485 Retry function None Communications buffer 217 bytes 3 Communications response wait time 0 to 99 ms Default: 20 ms 1 10 Models with detection for single-phase heaters: One input Models with detection for single-phase or three-phase heaters: Two inputs CT input (for heater current detection) Flow control 10 5 The baud rate, data bit length, stop bit length, and vertical parity can be individually set using the Communications Setting Level. 1,000 VAC for 1 min Vibration resistance 50 Hz, 98 m/s2 Life ( x 104 operations) USB-Serial Conversion Cable E5CN 250 VAC, 30 VDC (resistive load) cos = 1 0 1 2 3 4 5 6 Switching current (A) Note: Do not connect a DC load to a Controller with a Long-life Relay Output. Basic-type Digital Temperature Controller E5CN/E5CN-U External Connections * A voltage output (control output, for driving SSR) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect any of the control output terminals to ground. (If the control output terminals are connected to ground, errors will occur in the measured temperature values as a result of leakage current.) * Consult with your OMRON representative before using the external power supply for the ES1B for any other purpose. E5CN Controllers Control output 1 Long-life relay output 250 VAC, 3 A (resistive load) Relay output 250 VAC, 3 A (resistive load) Voltage output (for driving SSR) 12 VDC, 21 mA Current output 0 to 20 mA DC 4 to 20 mA DC Load: 600 max. Auxiliary outputs (relay outputs) 250 VAC, 3 A (resistive load) + Control output 1 - + DO NOT USE mA - - - + Input power supply B + mA Volt Analog input Auxiliary output 1 B V DO NOT USE Auxiliary output 2 A DO NOT USE * 100 to 240 VAC * 24 VAC/VDC (no polarity) T/c Pt Temperature input A heater burnout alarm, heater short alarm, heater overcurrent alarm, or input alarm is sent to the output to which the alarm 1 function is assigned. Option Units Control output 2 Voltage output (for driving SSR) 12 VDC, 21 mA E53-CNHH03N2 Communications (RS-485) and CT2 B(+) E53-CNHBN2 Event inputs and CT 11 11 B(+) 12 12 RS-485 RS-485 A(-) 13 CT2 E53-CNQ03N2 Communications (RS-485) and Control Output 2 EV1 14 CT1 A(-) 13 EV2 15 Control output 2 - E53-CN03N2 Communications (RS-485) E53-CNH03N2 Communications (RS-485) and CT B(+) B(+) 11 RS-485 A(-) DO NOT USE 12 14 CT1 15 EV1 EV2 + 13 - 15 13 14 CT1 15 A(-) DO NOT USE DO NOT USE DO NOT USE DO NOT USE 15 + 11 RS-485 12 - 13 11 Control output 2 12 EV1 13 EV2 DO NOT USE DO NOT USE 14 15 12 - 12 13 DO NOT USE 13 14 14 B(+) A(-) DO NOT USE 13 11 RS-485 12 12 13 + 14 External 12 VDC, power supply 20 mA 14 CT1 - E53-CNQHHN2 Control Output 2 and CT2 + 15 E53-CNQBN2 Event Inputs and Control Output 2 11 11 Control output 2 - 12 13 CT2 14 CT1 CT1 15 E53-CNP03N2 Communications (RS-485) and External Power Supply 15 E53-CNQHN2 Control Output 2 and CT E53-CNBN2 Event inputs 11 12 14 12 VDC, External power supply 20 mA 14 E53-CNPHN2 External Power Supply and CT External + 11 12 VDC, power supply 20 mA 11 11 DO NOT USE + E53-CNPBN2 Event Inputs and External Power Supply EV1 EV2 + 13 14 Control output 2 15 15 12 - 15 E5CN-U Auxiliary output 250 VAC, 3 A (resistive load) (Relay outputs) Control output 1 Relay output (three terminals used) SPDT, 250 VAC, 3 A (resistive load) Voltage output (for driving SSR) 12 VDC, 21 mA Current output 4 to 20 mA DC 0 to 20 mA DC Load: 600 W max. Control output 1 DO NOT USE A DO NOT USE mA Auxiliary output 1 Auxiliary output 2 (Control output (cooling side)) An input error is sent to the output to which the alarm 1 function is assigned. B V DO NOT USE mA Volt Analog input B T/c Pt Temperature input Input power supply * 100 to 240 VAC * 24 VAC/VDC (no polarity) Note: For the Wiring Socket, purchase the P2CF-11 or PG3A-11 separately. Basic-type Digital Temperature Controller E5CN/E5CN-U 11 Nomenclature E5CN E5CN-U Temperature unit The front panel is the same for the E5CN and E5CN-U. No.1 display Operation indicators No. 2 display Up Key Level Key Mode Key Down Key Dimensions (Unit: mm) E5CN Terminal Models 6 48 x 48 Panel Cutout Mounted Separately Group Mounted 91 (48 x number of units - 2.5) 78 +1.0 0 1.5 +0.6 0 45 44.8 x 44.8 48.8 58 Group mounting does not allow waterproofing. 60 min. +0.6 0 45 Waterproof Mounting Adapter Packing (Accessory) (Accessory) Terminal Cover (E53-COV17) (Accessory) +0.6 0 45 Note: The terminal block cannot be removed. E5CN-U Plug-in Models (84.7) 70.5 6 48 x 48 * Recommended panel thickness is 1 to 5 mm. * Group mounting is not possible in the vertical direction. (Maintain the specified mounting space between Controllers.) * To mount the Controller so that it is waterproof, insert the waterproof packing onto the Controller. * When two or more Controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications. Panel Cutout Mounted Separately Group Mounted 14.2 +1.0 0 (48 x number of units - 2.5) +0.6 0 45 44.8 x 44.8 58 60 min. +0.6 0 45 Mounting Adapter (Accessory) 45 +0.6 0 * Recommended panel thickness is 1 to 5 mm. * Group mounting is not possible in the vertical direction. (Maintain the specified mounting space between Controllers.) * When two or more Controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications. Accessories (Order Separately) USB-Serial Conversion Cable E58-CIFQ1 250 (2,100) LED indicator (SD) USB connector (type A plug) 12 Basic-type Digital Temperature Controller E5CN/E5CN-U LED indicator (RD) 1,765 Serial connector Terminal Cover Waterproof Packing E53-COV17 Y92S-29 (for DIN 48 x 48) Order the Waterproof Packing separately if it becomes lost or damaged. The Waterproof Packing can be used to achieve an IP66 degree of protection. (Deterioration, shrinking, or hardening of the waterproof packing may occur depending on the operating environment. Therefore, periodic replacement is recommended to ensure the level of waterproofing specified in IP66. The time for periodic replacement depends on the operating environment. Be sure to confirm this point at your site. Consider one year a rough standard. OMRON shall not be liable for the level of water resistance if the customer does not perform periodic replacement.) The Waterproof Packing does not need to be attached if a waterproof structure is not required. Note: The E53-COV10 cannot be used. 48 48.8 22 9.1 Current Transformers E54-CT1 Thru-current (Io) vs. Output Voltage (Eo) (Reference Values) E54-CT1 21 15 2.8 5.8 dia. 7.5 25 Maximum continuous heater current: 50 A (50/60 Hz) Number of windings: 4002 Winding resistance: 182 Output voltage (Eo) V (r.m.s.) 3 10.5 40 Two, 3.5 dia. 10 30 100 V 50 Hz 10 Distortion factor 10% 1 k 1 3% 1% 100 mV 100 10 E54-CT3 RL = 10 1 2.36 dia. 30 12 dia. 100 V 9 10 1 10 100 mA 1 Two, M3 (depth: 4) E54-CT3 Thru-current (Io) vs. Output Voltage (Eo) (Reference Values) E54-CT3 Accessory Connection Example Armature Plug Lead Output voltage (Eo) V (r.m.s.) 30 Approx. 3 dia. 100 1,000 A Maximum continuous heater current: 120 A (50/60 Hz) (Maximum continuous heater current for the Temperature Controller is 50 A.) Number of windings: 4002 Winding resistance: 80.8 15 * Armature 10 Thru-current (Io) A (r.m.s.) 40 x 40 100 V 50 Hz Distortion factor 10% 3% 1% 10 1 k 500 1 100 mV 100 50 10 18 RL = 10 * Plug 1 100 V Approx. 6 dia. 10 1 (22) 10 100 mA 1 10 100 1,000 A Thru-current (Io) A (r.m.s.) Basic-type Digital Temperature Controller E5CN/E5CN-U 13 Adapter Y92F-45 Note: Use this Adapter when the panel has already been prepared for the E5B@. Fixture (Accessory) 76 4.7 69.6 to 77.6 72 x 72 67 x 67 87 Mounted to E5CN Panel (1 to 8 mm) 72 x 72 48 x 48 2.2 4.7 77.3 (to back of E5CN) E5CN-U Wiring Socket Front-connecting Socket Eleven, M3.5 x 7.5 sems screws P2CF-11 3 Terminal Layout/Internal Connections (Top View) 4.5 7.8 8 7 6 5 Mounting Holes 4 Two, 4.5 dia. mounting holes 35.4 70 max. Two, 4.5-dia. holes 4 9 3 10 11 1 2 400.2 Note: Can also be mounted to a DIN track. 50 max. 31.2 max. Note: A model with finger protection (P2CF-11-E) is also available. Back-connecting Socket P3GA-11 27 dia. 4 7 3 Terminal Layout/Internal Connections (Bottom View) 5 6 7 8 4 45 25.6 3 9 2 1 11 10 45 4.5 16.3 6.2 6 8.7 Note: 1. Using any other sockets will adversely affect accuracy. Use only the specified sockets. 2. A Protective Cover for finger protection (Y92A-48G) is also available. 14 Basic-type Digital Temperature Controller E5CN/E5CN-U Operation Setting Levels Diagram This diagram shows all of the setting levels. To move to the advanced function setting level and calibration level, you must enter passwords. Some parameters are not displayed depending on the protect level setting and the conditions of use. Control stops when you move from the operation level to the initial setting level. Basic Type Start in manual mode. Power ON Start in automatic mode. Press the O Key or the PF Key for at least 1 s. 4 Operation Level Press the O Key less than 1 s. a-m Manual mode Adjustment Level Press the O Key for at least 3 s while a-m is displayed. (a-m will flash after 1st second.) 3 Manual Control Level c Press the O Key for at least 1 s. Control stops. Press the O+ M Keys for at least 3 s. (Display will flash after 1st second.) Press the O+ M Keys for at least 1 s. 25 c 100 Press the O Key for at least 3 s. (Display will flash after 1st second.) 25 100 Protect Level *1 Note: The time taken to move to the protect level can be adjusted by changing the "Move to protect level time" setting. Communications Setting Level Initial Setting Level Press the O Key for less than 1 s. Input password while amoV is displayed. (Set value -169) Press the O Key for at least 1 s. Advanced Function Setting Level Input password. Control in progress Control stopped Calibration Level 2 Not displayed for some models Level change 1. You can return to the operation level by executing a software reset. 2. It is not possible to move to other levels from the calibration level by operating the keys on the front panel. It can be done only by first turning OFF the power. 3. From the manual control level, key operations can be used to move to the operation level only. Error Displays (Troubleshooting) When an error occurs, the No.1 display shows the error code. Take necessary measure according to the error code, referring the table below. No.1 display Meaning s.err (S. Err) Input error Status at error Action Control output Alarm output Check the wiring of inputs for miswiring, disconnections, and short-circuits and check the input type. OFF Operates as above the upper limit. e333 (E333) A/D converter error Turn the power OFF then back ON again. If the display remains the same, the controller must be repaired. If the display is restored to normal, then a probable cause can be external noise affecting the control system. Check for external noise. OFF OFF e111 (E111) Memory error Turn the power OFF then back ON again. If the display remains the same, the controller must be repaired. If the display is restored to normal, then a probable cause can be external noise affecting the control system. Check for external noise. OFF OFF Note: If the input value exceeds the display limit (-1999 to 9999), though it is within the control range, will be displayed under -1999 and above 9999. Under these conditions, control output and alarm output will operate normally. For details on the control range, refer to the E5CN/E5AN/E5EN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156). These errors are displayed only when the PV/SP is displayed. Errors are not displayed for other displays. Basic-type Digital Temperature Controller E5CN/E5CN-U 15 Parameters Basic Type Some parameters are not displayed depending on the model of the Controller and parameter settings. For details, refer to the E5CN/E5AN/E5EN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156). Power ON Starting in manual mode. Manual Control Level Press the PID O Key for at 25 Control least 1 s. C Press the O Key for at least 3 s. Other than the Auto/Manual Switch display Starting in automatic mode. Initial Setting Level Press the O Key for at least 1 s. only PV/MV Adjustment Level Press the O Key less than 1 s. in-t Input Type 5 Press the O Key less than 1 s. M in-h Operation Level Press the O Key less than 1 s. C 0.0 Input Shift Value parameters. 2-point shift M Limit insl Lower Temperature C 0.0 Input Shift Value off C 0.0 M Heater Burnout hb1 Detection 1 M i M d M Overcurrent oc1 Heater Detection 1 50.0 M hb2 0.0 M oc2 50.0 M lcr1 0.0.0 0 M hs1 Heating/cooling M c-db Dead Band C 0.0 M of-r 1.0 0.0 M hs2 C M soak Soak Time Leakage Current 2 Monitor HS Alarm 2 1 M wt-b C off M sp-0 M mv-s SP 0 M sp-2 MV at Stop M Leakage Current 2 lcr2 Monitor SP used by multi-SP SP 2 M sp-3 SP 3 C off M ol-h 0 105.0 M M ol-l MV Upper Limit MV Lower Limit M orl MV Change Rate Limit 0.0 M 0.0 M Extraction of Square Root Low-cut Point Alarm Value Upper Limit 2 M Value al2l Alarm Lower Limit 2 C M al-3 Alarm Value 3 0 M Value al3h Alarm Upper Limit 3 C rset M Value al3l Alarm Lower Limit 3 c 0 C M s-hc Operation/Adjustment Protect: oapt Restricts displaying and modifying menus in operation, 0 adjustment, and manual control levels. M Initial Setting/ Protect: icpt Communications This protect level restricts movement 1 to the initial setting, communications M levels. Setting Change Protect: wtpt Protects changes to setups by off operating the front panel keys. M Mask Enable: pmsk Parameter Displayed only when a on parameter mask is set. M to Move to Protect Level: prlp Password Password setting Standard or Heating/Cooling stnd M st ST (Self-tuning) on M ptrn For input type of temperature, standard control, or PID Program Pattern off When assigning PID or M control output to ON/OFF output cp Control Period (Heating) 20 M c-cp Set the ON/OFF output cycle. Control Period (Cooling) 20 M orev Direct/Reverse Operation or-r Press the O and M Keys for at least 1 s. level. M Limit the set point SP Lower Limit onof M Move to Protect Level: Displayed only when a password M sl-l M cntl PID ON/OFF 0.0 Protect Level SP Upper Limit -200 M c-o MV Monitor (Cooling) Note: The time taken to move to the protect level can be adjusted by changing the "Move to protect level time" setting. Temperature Unit C, F For input type of temperature 1300 0.0 M Press the O and M Keys for at least 3 s. M sl-h C M o MV Monitor (Heating) Note: Displayed only for models with communications. Changes are effective after cycling power or after a software reset. Setting: psel Protocol Switches between cwf CompoWay/F (SYSWAY) and Modbus. M u-no Communications Unit No. 1 M Communications bps Baud Rate CompoWay/F (SYSWAY) only 9.6 M Communications len Data Length 7 M Communications sbit Stop Bits 2 M prty Communications Parity 0 even M M sdwt Send Data Wait Time 20 Basic-type Digital Temperature Controller E5CN/E5CN-U M alt1 Press the O Key less than 1 s. Communications Setting Level M 16 M d-u 0 M sktr Soak Time Remain Decimal Point 0 For input type of analog 0 0 M prst Program Start setting, and advanced function setting -5.0 sqrp C C 0 is set. Restricts moving to protect M sprt SP Ramp Set Value M al2h 0 0.0 pmov MV at PV Error 0.0 0 C M mv-e SP 1 0 C M Leakage Current 1 lcr1 Monitor Wait Band 0.0 0 C Heater Current 2 Value Monitor 1.0 50.0 M sp-1 0.0 M Hysteresis settings chys Hysteresis (Cooling) 50.0 M lcr2 Manual Reset Value Clear the offset during M hys Hysteresis (Heating) C C 0.0 M ct2 M al-2 Alarm Value 2 0 0.0 50.0 stabilization of P or PD C C M Heater Current 1 Value ct1 Monitor PID settings M Value al1l Alarm Lower Limit 1 0 M dp 0 M Set Point During sp-m SP Ramp Derivative Time control. HS Alarm 1 C Integral Time 1.00 Heater Overcurrent Detection 2 Leakage Current 1 Monitor 0 C Multi-SP Set Point Setting M Alarm Value al1h Upper Limit 1 0 0 M c-sc Cooling Coefficient Heater Current 2 Value Monitor Heater Burnout Detection 2 m-sp 40 0.0 C Added when auto/manual select M addition is ON. Press the O Key for at least 3 s. M al-1 Alarm Value 1 0 M Auto/Manual Switch a-m PID control only. 233 0.0 M ct2 M p Proportional Band 8.0 C 0 1-point shift M Set either Limit insh Upper of these Temperature AT Execute/Cancel M Heater Current 1 ct1 Value Monitor M Process Value/ 25 Set Point C 0.0 off M Communications cmwt Writing ins Temperature Input Shift Set either of these parameters. M at C run Set either of these parameters. l.adj M in-l Scaling Lower Limit r-s RUN/STOP Process Value Added when Additional PV display is ON. 25 Set either of these parameters. C Adjustment Level Display Displayed only once when entering adjustment level. Scaling Upper Limit 100 Alarm 1 Type 2 C M alh1 0.2 M Alarm 1 Hysteresis H04E-EN-01+E5CN_E5CN-U+Datasheet.book Seite 17 Freitag, 4. April 2008 10:06 10 Press the O Key for at least 1 s. alt2 Advanced Function Setting Level Alarm 2 Type 0.2 2 M alh3 C 0.2 M mspu Multi-SP Uses M a2lt Alarm 2 Latch M spru M a3lt Alarm 3 Latch SP Ramp Time Unit Alarm 3 Hysteresis M Standby Sequence rest Reset M to Protect Level prlt Move Time M sb1n M sero Input Error Output off M tr-h Linear output n-o Transfer Output Upper Limit M sb2n 100.0 M Transfer Output tr-l Lower Limit n-o M sb3n 0.0 M o1-t Linear Current Output 4-20 n-o M hbu Linear output M Number of Multi-SP Uses ev-m Two SPs: 1 none M ev-2 stop Open in Alarm M alfa M Move to Advanced amov Function Setting Level: 0.65 setting/communications protect is set to 0. 0.8 Move by setting password (-169). C M at-h AT Hysteresis 0.8 20.0 M inf Input Digital Filter 0.0 M pvad Additional PV Display off MV Display M Display ret Automatic Return Time M Display Refresh d.ref Period 0.25 3.0 Control Output 2 Assignment M sub1 Auxiliary Output 1 Assignment M pv-b PV Stable Band 5.0 M a1on Alarm 1 ON Delay M a2on Alarm 2 ON Delay M a3on Alarm 3 ON Delay M a1of Alarm 1 OFF Delay 0 M a2of Alarm 2 OFF Delay M a3of Alarm 3 OFF Delay 0 M istp Input Shift Type ins1 M MV at Stop and Error mvse Addition off off off M lbab LBA Band M ra2m 0 M Cycle MV lcma Limit Amplitude M o-dp C C M SV Status Display svst Function M out2 0 M at-g AT Calculated Gain 0 Displayed when initial 8.0 off M colr PV Change Color 0 15.0 0 M lbal LBA Level on M PV Status Display pvst Function M Output 1 ra1m Control ON/OFF Count 0 M st-b ST Stable Range M lba LBA Detection Time M PV Decimal Point pvdp Display M Output 1 out1 Control Assignment red 0.1 C 0.1 C M odsl MV Display Selection M MB Command rlrv Logic Switching off HB ON/OFF M Heater Burnout hbh Hysteresis off M on Method Auxiliary Output 3 off Event Input Assignment 2 M of Square sqr Extraction Root Enable M Cold Junction cjc Compensation Auxiliary Output 2 Open in Alarm M hbl Heater Burnout Latch Event Input Assignment 1 M hsh HS Alarm Hysteresis off on 1 Four SPs: 2 M ev-1 Auxiliary Output 1 Open in Alarm "PV/SP" Display Screen Selection o off 3 a tr-t Transfer Output Type spdp 4 M hsl HS Alarm Latch off m HS Alarm Use on off off M alt3 Alarm 3 Type hsu off off M 2 alh2 Alarm Hysteresis C a1lt Alarm 1 Latch init Parameter Initialization 2 M Select amad Auto/Manual Addition off M rt RT o none alm1 M sub2 Auxiliary Output 2 Assignment alm2 M csel Character Select 0 Monitor Control Output 2 ON/OFF Count 0 Monitor M ra1 Control Output 1 ON/OFF Count 0 Alarm Set Value M Output 2 ra2 Control ON/OFF Count 0 Alarm Set Value M ON/OFF Counter rac Reset 0 on M t-u Soak Time Unit m M to Calibration cmov Move Level 0 M alsp Alarm SP Selection M sp-m M Manual MV manl Limit Enable off M Rate of Change pvrp PV Calculation Period 4 M csca off Automatic Cooling Coefficient Adjustment M Heater Overcurrent ocu Use on M Heater Overcurrent ocl Latch off M och off off 0.1 M M M Basic-type Digital Temperature Controller Heater Overcurrent Hysteresis E5CN/E5CN-U 17 Safety Precautions !CAUTION Do not touch the terminals while power is being supplied. Doing so may occasionally result in minor injury due to electric shock. Do not allow pieces of metal, wire clippings, or fine metallic shavings or filings from installation to enter the product. Doing so may occasionally result in electric shock, fire, or malfunction. Do not use the product where subject to flammable or explosive gas. Otherwise, minor injury from explosion may occasionally occur. Do not leave the cable for the Support Software connected to the product. Malfunction may occur due to noise in the cable. Do not use the Temperature Controller or Conversion Cable if it is damaged. Doing so may occasionally result in minor electric shock or fire. Never disassemble, modify, or repair the product or touch any of the internal parts. Minor electric shock, fire, or malfunction may occasionally occur. CAUTION - Risk of Fire and Electric Shock a) This product is UL listed as Open Type Process Control Equipment. It must be mounted in an enclosure that does not allow fire to escape externally. b) More than one disconnect switch may be required to de-energize the equipment before servicing the product. c) Signal inputs are SELV, limited energy. 1 d) Caution: To reduce the risk of fire or electric shock, do not interconnect the outputs of different Class 2 circuits. 2 If the output relays are used past their life expectancy, contact fusing or burning may occasionally occur. Always consider the application conditions and use the output relays within their rated load and electrical life expectancy. The life expectancy of output relays varies considerably with the output load and switching conditions. Tighten the terminal screws to between 0.74 and 0.90 N*m. 3 Loose screws may occasionally result in fire. Set the parameters of the product so that they are suitable for the system being controlled. If they are not suitable, unexpected operation may occasionally result in property damage or accidents. A malfunction in the product may occasionally make control operations impossible or prevent alarm outputs, resulting in property damage. To maintain safety in the event of malfunction of the product, take appropriate safety measures, such as installing a monitoring device on a separate line. A semiconductor is used in the output section of long-life relays. If excessive noise or surge is impressed on the output terminals, a short-circuit failure is likely to occur. If the output remains shorted, fire will occur due to overheating of the heater or other cause. Take measures in the overall system to prevent excessive temperature increase and to prevent fire from spreading. Do not allow pieces of metal or wire cuttings to get inside the cable connector for the Support Software. Failure to do so may occasionally result in minor electric shock, fire, or damage to equipment. Do not allow dust and dirt to collect between the pins in the connector on the Conversion Cable. Failure to do so may occasionally result in fire. 18 When inserting the body of the Temperature Controller into the case, confirm that the hooks on the top and bottom are securely engaged with the case. If the body of the Temperature Controller is not inserted properly, faulty contact in the terminal section or reduced water resistance may occasionally result in fire or malfunction. When connecting the Control Output Unit to the socket, press it in until there is no gap between the Control Output Unit and the socket. Otherwise contact faults in the connector pins may occasionally result in fire or malfunction. 1. An SELV circuit is one separated from the power supply with double insulation or reinforced insulation, that does not exceed 30 V r.m.s. and 42.4 V peak or 60 VDC. 2. A class 2 power supply is one tested and certified by UL as having the current and voltage of the secondary output restricted to specific levels. 3. The tightening torque for E5CN-U is 0.5 N*m. Precautions for Safe Use Be sure to observe the following precautions to prevent malfunction or adverse affects on the performance or functionality of the product. Not doing so may occasionally result in faulty operation. 1. This product is specifically designed for indoor use only. Do not use this product in the following places: * Places directly subject to heat radiated from heating equipment. * Places subject to splashing liquid or oil atmosphere. * Places subject to direct sunlight. * Places subject to dust or corrosive gas (in particular, sulfide gas and ammonia gas). * Places subject to intense temperature change. * Places subject to icing and condensation. * Places subject to vibration and large shocks. 2. Use and store the product within the rated ambient temperature and humidity. Gang-mounting two or more Temperature Controllers, or mounting Temperature Controllers above each other may cause heat to build up inside the Temperature Controllers, which will shorten their service life. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. 3. To allow heat to escape, do not block the area around the product. Do not block the ventilation holes on the product. 4. Be sure to wire properly with correct polarity of terminals. 5. Use the specified size (M3.5, width 7.2 mm or less) crimped terminals for wiring. To connect bare wires to the terminal block, use stranded or solid copper wires with a gage of AWG24 to AWG14 (equal to a cross-sectional area of 0.205 to 2.081 mm2). (The stripping length is 5 to 6 mm.) Up to two wires of the same size and type or two crimp terminals can be inserted into a single terminal. 6. Do not wire the terminals that are not used. 7. To avoid inductive noise, keep the wiring for the product's terminal block away from power cables carry high voltages or large currents. Also, do not wire power lines together with or parallel to product wiring. Using shielded cables and using separate conduits or ducts is recommended. Attach a surge suppressor or noise filter to peripheral devices that generate noise (in particular, motors, transformers, solenoids, magnetic coils, or other equipment that have an inductance component). When a noise filter is used at the power supply, first check the voltage or current, and attach the noise filter as close as possible to the product. Allow as much space as possible between the product and devices that generate powerful high frequencies (high-frequency welders, high-frequency sewing machines, etc.) or surge. 8. Use this product within the rated load and power supply. 9. Make sure that the rated voltage is attained within two seconds of turning ON the power using a switch or relay contact. If the voltage is applied gradually, the power may not be reset or output malfunctions may occur. 10.Make sure that the Temperature Controller has 30 minutes or more to warm up after turning ON the power before starting actual control operations to ensure the correct temperature display. Basic-type Digital Temperature Controller E5CN/E5CN-U 11.When executing self-tuning, turn ON power to the load (e.g., heater) at the same time as or before supplying power to the product. If power is turned ON to the product before turning ON power to the load, self-tuning will not be performed properly and optimum control will not be achieved. 12.A switch or circuit breaker must be provided close to the product. The switch or circuit breaker must be within easy reach of the operator, and must be marked as a disconnecting means for this unit. 13.Always turn OFF the power supply before pulling out the interior of the product, and never touch nor apply shock to the terminals or electronic components. When inserting the interior of the product, do not allow the electronic components to touch the case. 14.Do not use paint thinner or similar chemical to clean with. Use standard grade alcohol. 15.Design the system (e.g., control panel) considering the 2 seconds of delay that the product's output to be set after power ON. 16.The output may turn OFF when shifting to certain levels. Take this into consideration when performing control. 17.The number of EEPROM write operations is limited. Therefore, use RAM write mode when frequently overwriting data during communications or other operations. 18.Always touch a grounded piece of metal before touching the Temperature Controller to discharge static electricity from your body. 19.Do not remove the terminal block. Doing so may result in failure or malfunction. 20.Control outputs (for driving SSR) that are voltage outputs are not isolated from the internal circuits. When using a grounded thermocouple, do not connect any of the control output terminals to ground. (Doing so may result in an unwanted circuit path, causing error in the measured temperature.) 21.When replacing the body of the Temperature Controller, check the condition of the terminals. If corroded terminals are used, contact failure in the terminals may cause the temperature inside the Temperature Controller to increase, possibly resulting in fire. If the terminals are corroded, replace the case as well. 22.Use suitable tools when taking the Temperature Controller apart for disposal. Sharp parts inside the Temperature Controller may cause injury. 23.Before connecting an Output Unit, confirm the specifications and thoroughly read relevant information in the datasheet and manual for the Temperature Controller. 24.Check the orientation of the connectors on the Conversion Cable before connecting the Conversion Cable. Do not force a connector if it does not connect smoothly. Using excessive force may damage the connector. 25.Do not place heavy object on the Conversion Cable, bend the cable past its natural bending radius, or pull on the cable with undue force. 26.Do not connect or disconnect the Conversion Cable while communications are in progress. Product faults or malfunction may occur. 27.Make sure that the Conversion Cable's metal components are not touching the external power terminals. 28.Do not touch the connectors on the Conversion Cable with wet hands. Electrical shock may result. 29.Before using infrared communications, correctly attach the enclosed Mounting Adapter to the cable for the Support Software. When connecting the infrared port on the cable to the Support Software into the Adapter, insert the connector to the specified line. Communications may not be possible if the connector is not connected properly. Precautions for Correct Use Service Life 1. Use the product within the following temperature and humidity ranges: Temperature: -10 to 55 C (with no icing or condensation) Humidity: 25% to 85% If the product is installed inside a control board, the ambient temperature must be kept to under 55 C, including the temperature around the product. 2. The service life of electronic devices like Temperature Controllers is determined not only by the number of times the relay is switched but also by the service life of internal electronic components. Component service life is affected by the ambient temperature: the higher the temperature, the shorter the service life and, the lower the temperature, the longer the service life. Therefore, the service life can be extended by lowering the temperature of the Temperature Controller. 3. When two or more Temperature Controllers are mounted horizontally close to each other or vertically next to one another, the internal temperature will increase due to heat radiated by the Temperature Controllers and the service life will decrease. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. When providing forced cooling, however, be careful not to cool down the terminals sections alone to avoid measurement errors. Measurement Accuracy 1. When extending or connecting the thermocouple lead wire, be sure to use compensating wires that match the thermocouple types. 2. When extending or connecting the lead wire of the platinum resistance thermometer, be sure to use wires that have low resistance and keep the resistance of the three lead wires the same. 3. Mount the product so that it is horizontally level. 4. If the measurement accuracy is low, check to see if input shift has been set correctly. Waterproofing The degree of protection is as shown below. Sections without any specification on their degree of protection or those with IP@0 are not waterproof. Front panel: IP66 Rear case: IP20, Terminal section: IP00 (E5CN-U: Front panel: IP50, rear case: IP20, terminals: IP00) Operating Precautions 1. It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON. Due consideration must be given to this time when incorporating Temperature Controllers in a sequence circuit. 2. When using self-tuning, turn ON power for the load (e.g., heater) at the same time as or before supplying power to the Temperature Controller. If power is turned ON for the Temperature Controller before turning ON power for the load, self-tuning will not be performed properly and optimum control will not be achieved. 3. When starting operation after the Temperature Controller has warmed up, turn OFF the power and then turn it ON again at the same time as turning ON power for the load. (Instead of turning the Temperature Controller OFF and ON again, switching from STOP mode to RUN mode can also be used.) 4. Avoid using the Controller in places near a radio, television set, or wireless installing. These devices can cause radio disturbances which adversely affect the performance of the Controller. Others 1. The disk that is included with the Conversion Cable is designed for a computer CD-ROM driver. Never attempt to play the disk in a general-purpose audio player. 2. Do not connect or disconnect the Conversion Cable connector repeatedly over a short period of time. The computer may malfunction. 3. After connecting the Conversion Cable to the computer, check the COM port number before starting communications. The computer requires time to recognize the cable connection. This delay does not indicate failure. 4. Do not connect the Conversion Cable through a USB hub. Doing so may damage the Conversion Cable. 5. Do not use an extension cable to extend the Conversion Cable length when connecting to the computer. Doing so may damage the Conversion Cable. Basic-type Digital Temperature Controller E5CN/E5CN-U 19 Mounting Precautions when Wiring Mounting to a Panel For waterproof mounting, waterproof packing must be installed on the Controller. Waterproofing is not possible when group mounting several Controllers. Waterproof packing is not necessary when there is no need for the waterproofing function. Order the P2CF-11 or P3GA-11 Socket separately. E53-COV17 Terminal Cover (Accessory) * Separate input leads and power lines in order to prevent external noise. * Use wires with a gage of AWG24 (cross-sectional area: 0.205 mm2) to AWG14 (cross-sectional area: 2.081 mm2) twistedpair cable (stripping length: 5 to 6 mm). * Use crimp terminals when wiring the terminals. * Tighten the terminal screws to a torque of 0.74 to 0.90 N*m, however the terminal screws on the E5CN-U must be tightened to a torque of 0.5 N*m. * Use the following types of crimp terminals for M3.5 screws. Adapter (Accessory) 7.2 mm max. 7.2 mm max. E5CN-U Waterproof packing (Accessory) Panel For Front-mounting Socket (Panel mounting is also possible. E5CN * Do not remove the terminal block. Doing so will result in malfunction or failure. 1. The Panel Mounting Adapter is also included with the E5CN-U. There is no waterproof packing included with the E5CN-U. 2. Insert the E5CN/E5CN-U into the mounting hole in the panel. 3. Push the adapter from the terminals up to the panel, and temporarily fasten the E5CN/E5CN-U. 4. Tighten the two fastening screws on the adapter. Alternately tighten the two screws little by little to maintain a balance. Tighten the screws to a torque of 0.29 to 0.39 N*m. Mounting the Terminal Cover Make sure that the "UP" mark is facing up, and then attach the E53COV17 Terminal Cover to the holes on the top and bottom of the Temperature Controller. Removing the Temperature Controller from the Case The Temperature Controller can be removed from the case to perform maintenance without removing the terminal leads. This is possible for only the E5CN, E5AN, and E5EN, and not for the E5CN-U. Check the specifications of the case and Temperature Controller before removing the Temperature Controller from the case. Tool insertion hole Flat-blade screwdriver (Unit: mm) (1) (2) (3) 0.4 2.0 (1) 1. Insert a flat-blade screwdriver into the two tool insertion holes (one on the top and one on the bottom) to release the hooks. 2. Insert the flat-blade screwdriver in the gap between the front panel and rear case, and pull out the front panel slightly. Hold the top and bottom of the front panel and carefully pull it out toward you, without applying unnecessary force. 3. When inserting the body of the Temperature Controller into the case, make sure the PCBs are parallel to each other, make sure that the sealing rubber is in place, and press the E5CN toward the rear case into position. While pushing the E5CN into place, push down on the hooks on the top and bottom surfaces of the rear case so that the hooks are securely locked in place. Be sure that electronic components do not come into contact with the case. 20 Basic-type Digital Temperature Controller E5CN/E5CN-U Basic-type Digital Temperature Controller E5CN/E5CN-U 21 Warranty and Application Considerations Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used. Know and observe all prohibitions of use applicable to this product. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Disclaimers PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. H04E-EN-01 In the interest of product improvement, specifications are subject to change without notice. OMRON EUROPE B.V. Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands Phone: +31 23 568 13 00 Fax: +31 23 568 13 88 www.industrial.omron.eu 02/2008