Solid-state Twin Timers H3CR-F DIN 48 x 48-mm Twin Timers * Wide power supply ranges of 100 to 240 VAC and 48 to 125 VDC respectively. * ON- and OFF-times can be set independently and so combinations of long ON- or OFF-time and short OFF- or ONtime settings are possible. * Fourteen time ranges from 0.05 s to 30 h or from 1.2 s to 300 h depending on the model to be used. * Models with a flicker ON start or flicker OFF start are available. * Easy sequence checks through instantaneous outputs for a zero set value at any time range. * Length, when panel-mounted with a Socket, of 80 mm or less. * 11-pin and 8-pin models are available. Model Number Structure Model Number Legend H3CR - F @ @ - @ @ 1 2 3 4 5 1. Classification F: Twin timers 2. Configuration None: 11-pin socket 8: 8-pin socket 3. Twin Timer Mode None: Flicker OFF start N: Flicker ON start 4. Time Range None: 0.05 s to 30 h models 300: 1.2 s to 300 h models 5. Supply Voltage 100-240AC: 100 to 240 VAC 24AC/DC: 24 VAC/VDC 12DC: 12 VDC 48-125DC: 48 to 125 VDC Ordering Information List of Models Operating modes Flicker OFF start Supply voltage 100 to 240 VAC 0.05 s to 30 h models 11-pin models H3CR-F 100-240AC 1.2 s to 300 h models 8-pin models 11-pin models H3CR-F8 100-240AC H3CR-F-300 100-240AC 8-pin models H3CR-F8-300 100-240AC 24 VAC/DC H3CR-F 24AC/DC H3CR-F8 24AC/DC H3CR-F-300 24AC/DC H3CR-F8-300 24AC/DC 12 VDC H3CR-F 12DC H3CR-F8 12DC H3CR-F-300 12DC H3CR-F8-300 12DC 48 to 125 VDC H3CR-F 48-125DC H3CR-F8 48-125DC H3CR-F-300 48-125DC H3CR-F8-300 48-125DC H3CR-FN 100-240AC H3CR-F8N 100-240AC H3CR-FN-300 100-240AC H3CR-F8N-300 100-240AC H3CR-F8N-300 24AC/DC Flicker ON start 100 to 240 VAC 24 VAC/DC H3CR-FN 24AC/DC H3CR-F8N 24AC/DC H3CR-FN-300 24AC/DC 12 VDC H3CR-FN 12DC H3CR-F8N 12DC H3CR-FN-300 12DC H3CR-F8N-300 12DC 48 to 125 VDC H3CR-FN 48-125DC H3CR-F8N 48-125DC H3CR-FN-300 48-125DC H3CR-F8N-300 48-125DC Note: Specify both the model number and supply voltage when ordering. Example: H3CR-F 100-240AC Supply voltage http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 1 H3CR-F Accessories (Order Separately) Name/specifications Models Flush Mounting Adapter Y92F-30 Y92F-73 Y92F-74 Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N 1 m (l) x 7.3 mm (t) PFP-100N 1 m (l) x 16 mm (t) PFP-100N2 End Plate PFP-M Spacer PFP-S Protective Cover Y92A-48B Track Mounting/ Front Connecting Socket Back Connecting Socket Hold-down Clip (See note 2) 8-pin P2CF-08 8-pin, finger safe type P2CF-08-E 11-pin P2CF-11 11-pin, finger safe type P2CF-11-E 8-pin P3G-08 8-pin, finger safe type P3G-08 with Y92A-48G (See note 1) 11-pin P3GA-11 11-pin, finger safe type P3GA-11 with Y92A-48G (See note 1) For PL08 and PL11 Sockets Y92H-7 For PF085A Socket Y92H-8 Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket. 2. Hold-down Clips are sold in sets of two. Specifications General Item H3CR-F H3CR-F8 H3CR-FN Operating mode Flicker OFF start Pin type 11-pin Operating/Reset method Time-limit operation/Time-limit reset or self-reset Output type Relay output (DPDT) Mounting method DIN track mounting, surface mounting, and flush mounting Approved standards UL508, CSA C22.2 No.14, NK, Lloyds Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1. H3CR-F8N Flicker ON start 8-pin 11-pin 8-pin Time Ranges 0.05 s to 30 h Models Time unit Setting x10 s (10 sec) s (sec) min (min) 1.2 0.05 to 1.2 1.2 to 12 0.12 to 1.2 3 0.3 to 3 3 to 30 0.3 to 3 12 1.2 to 12 12 to 120 1.2 to 12 30 3 to 30 30 to 300 3 to 30 h (hrs) Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0. 1.2 s to 300 h Models Time unit Setting x10 s (10 sec) x10 min (10 min) h (hrs) x10 h (10 hrs) 1.2 1.2 to 12 1.2 to 12 0.12 to 1.2 1.2 to 12 3 3 to 30 3 to 30 0.3 to 3 3 to 30 12 12 to 120 12 to 120 1.2 to 12 12 to 120 30 30 to 300 30 to 300 3 to 30 30 to 300 Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 2 H3CR-F Ratings Rated supply voltage (See notes 1, 2, and 3.) 100 to 240 VAC (50/60 Hz),12 VDC, 24 VAC/DC (50/60 Hz), 48 to 125 VDC Operating voltage range 85% to 110% of rated supply voltage; 90% to 110% with 12-VDC models Power reset Minimum power-opening time: 0.1 s Power consumption 100 to 240 VAC: approx. 10 VA (2.1 W) at 240 VAC 24 VAC/VDC: approx. 2 VA (1.7 W) at 24 VAC approx. 1 W at 24 VDC 48 to 125 VDC: approx. 1.5 W at 125 VDC 12 VDC: approx. 1 W at 12 VDC Control outputs Contact output: 5 A at 250 VAC/30 VDC, resistive load (cos = 1) Note: 1. A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model. 2. Do not use an inverter output as the power supply. Refer to Safety Precautions for All Timers for details. 3. Refer to Safety Precautions for All Timers when using the Timer together with a 2-wire AC proximity sensor. Characteristics Accuracy of operating time 0.2% FS max. (0.2% FS 10 ms max. in ranges of 1.2 and 3 s) Setting error 5% FS 50 ms max. Reset time 0.1 s max. Reset voltage 10% max. of rated voltage Influence of voltage 0.2% FS max. (0.2% FS 10 ms max. in ranges of 1.2 and 3 s) Influence of temperature 1% FS max. (1% FS 10 ms max. in ranges of 1.2 and 3s) Insulation resistance 100 M min. (at 500 VDC) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts) 2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit) 2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities) 1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other) Impulse withstand voltage 3 kV (between power terminals) for 100 to 240 VAC, 48 to 125 VDC 1 kV for 12 VDC, 24 VAC/DC 4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC, 48 to 125 VDC 1.5 kV for 12 VDC, 24 VAC/DC Noise immunity 1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 s, 1-ns rise) 400 V for 12 VDC Static immunity Malfunction: 8 kV Destruction: 15 kV Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions Shock resistance Destruction: 980 m/s2 three times each in six directions Malfunction: 98 m/s2 three times each in six directions Ambient temperature Operating: Storage: -10C to 55C (with no icing) -25C to 65C (with no icing) Ambient humidity Operating: 35% to 85% Life expectancy Mechanical: 20 million operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note) EMC (EMI) Emission Enclosure: Emission AC Mains: (EMS) Immunity ESD: EN61812-1 EN55011 Group 1 class A EN55011 Group 1 class A EN61812-1 IEC61000-4-2: 6 kV contact discharge (level 3) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: IEC61000-4-3: 10 V/m (9005 MHz) (level 3) Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3) 2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3) 2 kV line to ground (level 3) Case color Light Gray (Munsell 5Y7/1) Degree of protection IP40 (panel surface) Weight Approx. 100 g Note: Refer to the Life-test Curve. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 3 H3CR-F Life-test Curve Switching operations (x 103) 10,000 5,000 1,000 500 Reference: A maximum current of 0.15 A can be switched at 125 VDC (cos = 1) and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC (failure level: P). 30 VDC L/R = 7 ms 250 VAC/30 VDC (cos = 1) 100 250 VAC (cos = 0.4) Load current (A) Connections Block Diagrams ON indicator Zero setting detection circuit OFF indicator Indicator circuit ROM RAM Clock Output circuit AC (DC) input Power supply circuit Time range/unit selectors One-chip microcomputer I/O Functions Inputs Outputs --Control output Outputs are turned ON/OFF according to the time set by the ON- and OFF-time setting knob. Terminal Arrangement H3CR-F8 H3CR-F8 NH3CR-F8-300 H3CR-F8N-300 H3CR-F H3CR-FN H3CR-F-300 H3CR-FN-300 (+)(~) Power supply Power supply Note: Leave terminals 5, 6, and 7 open. Do not use them as relay terminals. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 4 H3CR-F Operation Timing Chart tON: ON set time tOFF: OFF set time Operating mode Timing chart Flicker OFF start 0.1 s min. Power ON OFF tOFF tON tOFF tON tOFF tOFF Lit ON indicator Not lit Lit OFF indicator Not lit Output NO ON OFF Output NC ON OFF Power ON OFF Flicker ON start 0.1 s min. tON tOFF tON tOFF tON tOFF Lit ON indicator Not lit Lit OFF indicator Not lit Output NO ON OFF Output NC ON OFF Note: 1. The reset time requires a minimum of 0.1 s. 2. When power is supplied in flicker ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance of the Timer. Nomenclature OFF indicator (green) Lit when the output is OFF. ON indicator (orange) Lit when the output is ON. Scale range display windows OFF-time unit display window OFF-time unit selector (select one from sec. 10 s, min., and hrs, or from 10 s, 10 min, hrs, and 10 h) ON-time setting knob (with orange pointer) For ON-time setting OFF-time setting knob (with green pointer) For OFF-time setting Time range selector (select one from 1.2, 3, 12, and 30 at full scale) For both ON-time and OFF-time. http://www.ia.omron.com/ ON-time unit display window ON-time unit selector (select one from sec, 10 s, min, and hrs, or from 10 s, 10 min, hrs, and 10 h) (c)Copyright OMRON Corporation 2007 All Rights Reserved. 5 H3CR-F Dimensions Note: All units are in millimeters unless otherwise indicated. H3CR-F H3CR-FN H3CR-F-300 H3CR-FN-300 17.4 5.7 6 48 66.6 52.3 0.7 44.8 x 44.8 37 dia. 48 14 dia. R1.3 11 pins H3CR-F8 H3CR-F8N H3CR-F8-300 H3CR-F8N-300 17.4 5.7 6 48 66.6 52.3 44.8 x 44.8 37 dia. 48 0.7 14 dia. R1.3 8 pins Dimensions with Front Connecting Socket P2CF-08-@/P2CF-11-@ Dimensions with Back Connecting Socket P3G-08/P3GA-11 17.4 81.5 80 H3CR-F H3CR-FN 103.2* 92.3* 90.0 H3CR-F H3CR-FN Y92F-30 P2CF-11 P2CF-11-E 2.3* 81.5 75 H3CR-F8 H3CR-F8N 100.9 17.4 P2CF-08 P2CF-08-E 2.3* P3GA-11 (When Y92A-48G mounted) H3CR-F8 H3CR-F8N Y92F-30 P3G-08 (When Y92A-48G mounted) *These dimensions vary with the kind of DIN track (reference value). ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 6 Solid-state Star-delta Timers H3CR-G DIN 48 x 48-mm Star-delta Timer * A wide star-time range (up to 120 seconds) and star-delta transfer time range (up to 0.5 seconds). Model Number Structure Model Number Legend H3CR - G 8 @ L @ 1 2 3 4 5 1. Classification G: Star-delta timer 2. Configuration 8: 8-pin socket 3. Outputs None: Star-delta operation contact E: Star-delta operation contact and instantaneous contact 4. Dimensions L: Long-body model 5. Supply Voltage 100-120AC: 100 to 120 VAC 200-240AC: 200 to 240 VAC Ordering Information List of Models Outputs Supply voltage Time-limit contact Time-limit contact and instantaneous contact 8-pin models 100 to 120 VAC H3CR-G8L 100-120AC 200 to 240 VAC H3CR-G8L 200-240AC 100 to 120 VAC H3CR-G8EL 100-120AC 200 to 240 VAC H3CR-G8EL 200-240AC Note: Specify both the model number and supply voltage when ordering. Example: H3CR-G8L 100-120AC Supply voltage http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 7 H3CR-G Accessories (Order Separately) Name/specifications Models Flush Mounting Adapter Y92F-30 Y92F-70 Y92F-71 Mounting Track 50 cm (l) x 7.3 mm (t) PFP-50N 1 m (l) x 7.3 mm (t) PFP-100N 1 m (l) x 16 mm (t) PFP-100N2 End Plate PFP-M Spacer PFP-S Protective Cover Y92A-48B Track Mounting/ Front Connecting Socket 8-pin 8-pin, finger safe type P2CF-08-E Back Connecting Socket 8-pin P3G-08 8-pin, finger safe type P3G-08 with Y92A-48G (See note 1) Time Setting Ring Setting a specific time Y92S-27 Panel Cover (See note 2) Hold-down Clip (See note 3) P2CF-08 Limiting the setting range Y92S-28 Light gray (5Y7/1) Y92P-48GL Black (N1.5) Y92P-48GB Medium gray (5Y5/1) Y92P-48GM For PL08 and PL11 Sockets Y92H-1 For PF085A Socket Y92H-2 Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 Socket. 2. The Time Setting Ring and Panel Cover are sold together. 3. Hold-down Clips are sold in sets of two. Specifications General Item H3CR-G8L H3CR-G8EL Functions Star-delta timer Star-delta timer with instantaneous output Pin type 8-pin Operating/Reset method Time-limit operation/Self-reset Output type Time-limit: SPST-NO (star operation circuit) SPST-NO (delta operation circuit) Mounting method DIN track mounting, surface mounting, and flush mounting Approved standards UL508, CSA C22.2 No.14, NK, Lloyds Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1. Time-limit: SPST-NO (star operation circuit) SPST-NO (delta operation circuit) Instantaneous: SPST-NO Time Ranges Time unit Full scale setting Star operation time ranges 6 0.5 to 6 s 12 1 to 12 s 60 5 to 60 s 120 10 to 120 s Star-delta transfer time Programmable at 0.05 s, 0.1 s, 0.25 s or 0.5 s http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 8 H3CR-G Ratings Rated supply voltage (See notes 1 and 2.) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz) Operating voltage range 85% to 110% of rated supply voltage Power reset Minimum power-opening time: 0.5 s Power consumption 100 to 120 VAC: approx. 6 VA (2.6 W) at 120 VAC 200 to 240 VAC: approx. 12 VA (3.0 W) at 240 VAC Control outputs Contact output: 5 A at 250 VAC/30 VDC, resistive load (cos = 1) Note: 1. Do not use an inverter output as the power supply. Refer to Safety Precautions for All Timers for details. 2. Refer to Safety Precautions for All Timers when using the Timer together with a 2-wire AC proximity sensor. Characteristics Accuracy of operating time 0.2% FS max. Setting error 5% FS 50 ms max. Accuracy of Star-delta transfer time 25% FS + 5 ms max. Reset voltage 10% max. of rated voltage Influence of voltage 0.2% FS max. Influence of temperature 1% FS max. Insulation resistance 100 M min. (at 500 VDC) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts) 2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit) 2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities) 1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other) Impulse withstand voltage 3 kV (between power terminals) 4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) Noise immunity 1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 s, 1-ns rise) Static immunity Malfunction: 8 kV Destruction: 15 kV Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions Shock resistance Destruction: 980 m/s2 three times each in six directions Malfunction: 294 m/s2 three times each in six directions Ambient temperature Operating: Storage: -10C to 55C (with no icing) -25C to 65C (with no icing) Ambient humidity Operating: 35% to 85% Life expectancy Mechanical: 20 million operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note) EMC (EMI) Emission Enclosure: Emission AC Mains: (EMS) Immunity ESD: EN61812-1 EN55011 Group 1 class A EN55011 Group 1 class A EN61812-1 IEC61000-4-2: 6 kV contact discharge (level 3) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: IEC61000-4-3: 10 V/m (9005 MHz) (level 3) Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3) 2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3) 2 kV line to ground (level 3) Case color Light Gray (Munsell 5Y7/1) Degree of protection IP40 (panel surface) Weight H3CR-G8L: approx. 110 g; H3CR-G8EL: approx. 130 g Note: Refer to the Life-test Curve. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 9 H3CR-G Life-test Curve Switching operations (x 103) 10,000 5,000 1,000 500 30 VDC L/R = 7 ms 250 VAC/30 VDC (cos = 1) Reference: A maximum current of 0.15 A can be switched at 125 VDC (cos = 1) and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC (failure level: P). 100 250 VAC (cos = 0.4) Load current (A) Connections Block Diagrams H3CR-G8L AC input Power supply circuit Star operation time oscillation circuit Star operation time range selector Star-delta transfer time selector Star operation time counting circuit Star-delta transfer time oscillation circuit Star-delta transfer time counting circuit Output circuit Star operation Delta operation Indicator circuit Star operation indicator Delta operation indicator H3CR-G8EL AC input Power supply circuit Star operation time oscillation circuit Star operation time range selector Star-delta transfer time selector Star operation time counting circuit Star-delta transfer time oscillation circuit Star-delta transfer time counting circuit Star operation Output circuit Delta operation Indicator circuit Star operation indicator Delta operation indicator Instantaneous output circuit http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 10 H3CR-G I/O Functions Inputs --- Outputs Control output If the time reaches the value set with the time setting knob, the star operation output will be turned OFF and there will be delta operation output after the set star-delta transfer time has elapsed. Terminal Arrangement H3CR-G8L H3CR-G8EL Delta operation contact Star operation contact Delta operation contact Instantaneous contact Note: Leave terminals 1, 3, and 4 open. Do not use them as relay terminals. Star operation contact Note: Leave terminal 4 open. Do not use them as relay terminals. Operation Timing Chart t1: t2: Star operation time setting Star-delta transfer time Model Timing chart H3CR-G8L/-G8EL 0.5 s min. Power (2 - 7) ON OFF Instantaneous output (1 - 3) (-E models) ON OFF Star operation output (8 - 5) ON OFF Delta operation output (8 - 6) ON OFF Star operation indicator Lit Not lit Delta operation indicator Lit Not lit t1 t2 Nomenclature Star operation indicator (green) Delta operation indicator (orange) Time unit display (sec is fixed) Scale range display windows Time setting knob (for setting star operation time) Star-delta transfer time selector (select one from 0.05 s, 0.1 s, 0.25 s, and 0.5 s) Star operation time range selector (select one from 6, 12, 60, and 120 at full scale) Star-delta transfer time display window http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 11 H3CR-G Dimensions Note: All units are in millimeters unless otherwise indicated. (78.0) 63.7 15 6 48 0.7 44.8 x 44.8 39 dia. 48 8 pins Dimensions with Set Ring 16.5 50 42 dia. 50 Time setting ring Dimensions with Front Connecting Socket P2CF-08-@ Dimensions with Back Connecting Socket P3G-08 15 101.3* H3CR-G8@L Panel cover 92.9 86.4 99 H3CRG8@L Y92F-30 P2CF-08 P2CF-08-E 2.3* P3G-08 (When Y92A-48G mounted) *These dimensions vary with the kind of DIN track (reference value). ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 12 Solid-state Power OFF-delay Timers H3CR-H DIN 48 x 48-mm Power OFF-delay Timer * Long power OFF-delay times; S-series: up to 12 seconds, M-series: up to 12 minutes. * Models with forced-reset input are available. * 11-pin and 8-pin models are available. Model Number Structure Model Number Legend Note: This model number legend includes combinations that are not available. Before ordering, please check the List of Models on page 1 for availability. H3CR - H @ @ L @ @ 1 2 3 4 5 6 1. Classification H: Power OFF-delay timer 2. Configuration 3. Input None: Without reset input R: With reset input None: 11-pin socket 8: 8-pin socket 4. Dimensions L: Long-body model 6. Time Range S: 0.05 to 12 s M: 0.05 to 12 min 5. Supply Voltage 100-120AC: 100 to 120 VAC 200-240AC: 200 to 240 VAC 48DC: 48 VDC 100-125DC: 100 to 125 VDC List of Models Input Output Supply voltage S-series 11-pin models Without DPDT reset input With reset input 100 to 120 VAC --- M-series 8-pin models H3CR-H8L 100-120AC S --- 8-pin models H3CR-H8L 100-120AC M 200 to 240 VAC H3CR-H8L 200-240AC S 24 VAC/DC H3CR-H8L 24AC/DC S H3CR-H8L 24AC/DC M 48 VDC H3CR-H8L 48DC S H3CR-H8L 48DC M 100 to 125 VDC H3CR-H8L 100-125DC S 100 to 120 VAC H3CR-HRL 100-120AC S --- H3CR-H8L 200-240AC M H3CR-H8L 100-125DC M H3CR-HRL 100-120AC M --- 200 to 240 VAC H3CR-HRL 200-240AC S H3CR-HRL 200-240AC M 24 VAC/DC H3CR-HRL 24AC/DC S H3CR-HRL 24AC/DC M 48 VDC H3CR-HRL 48DC S H3CR-HRL 48DC M 100 to 125 VDC H3CR-HRL 100-125DC S SPDT 11-pin models H3CR-HRL 100-125DC M 100 to 120 VAC --- H3CR-H8RL 100-120AC S --- H3CR-H8RL 100-120AC M 200 to 240 VAC H3CR-H8RL 200-240AC S H3CR-H8RL 200-240AC M 24 VAC/DC H3CR-H8RL 24AC/DC S H3CR-H8RL 24AC/DC M 48 VDC H3CR-H8RL 48DC S H3CR-H8RL 48DC M 100 to 125 VDC H3CR-H8RL 100-125DC S H3CR-H8RL 100-125DC M Note: Specify the model number, supply voltage, and time range (S or M) when ordering. Example: H3CR-H8L 100-120AC S Time range Supply voltage http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 13 H3CR-H Accessories (Order Separately) Name/specifications Models Flush Mounting Adapter Y92F-30 Y92F-70 Y92F-71 50 cm (l) x 7.3 mm (t) Mounting Track PFP-50N 1 m (l) x 7.3 mm (t) PFP-100N 1 m (l) x 16 mm (t) PFP-100N2 End Plate PFP-M Spacer PFP-S Protective Cover Y92A-48B Track Mounting/ Front Connecting Socket Back Connecting Socket Hold-down Clip (See note 2) 8-pin P2CF-08 8-pin, finger safe type P2CF-08-E 11-pin P2CF-11 11-pin, finger safe type P2CF-11-E 8-pin P3G-08 8-pin, finger safe type P3G-08 with Y92A-48G (See note 1) 11-pin P3GA-11 11-pin, finger safe type P3GA-11 with Y92A-48G (See note 1) For PL08 and PL11 Sockets Y92H-1 For PF085A Socket Y92H-2 Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket. 2. Hold-down Clips are sold in sets of two. Specifications General Item H3CR-H8L Operating/Reset method H3CR-H8RL H3CR-HRL Instantaneous operation/Time-limit Instantaneous operation/Time-limit reset/Forced reset reset Pin type 8-pin Input type --- No-voltage 11-pin Output type Relay output (DPDT) Relay output (SPDT) Mounting method DIN track mounting, surface mounting, and flush mounting Approved standards UL508, CSA C22.2 No.14, NK, Lloyds Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2. Output category according to EN60947-5-1. Relay output (DPDT) Time Ranges Time unit Setting 0.6 0.05 to 0.6 1.2 0.12 to 1.2 6 0.6 to 6 12 1.2 to 12 Min. power ON time 0.1 s min. Time-up operation repeat period 3 s min. Forced-reset repeat period 3 s min. S-series M-series s (sec) min (min) 2 s min. Note: 1. If the above minimum power ON time is not secured, the H3CR may not operate. Be sure to secure the above minimum power ON time. 2. Do not use the Timer with a repeat period of less than 3 s. Doing so may result in abnormal heating or burning. Refer to Safety Precautions (H3CR-H) on page 8 for details. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 14 H3CR-H Ratings Rated supply voltage (See notes 1 and 2.) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz), 24 VAC/VDC (50/60 Hz), 48 VDC, 100 to 125 VDC Operating voltage range 85% to 110% of rated supply voltage No-voltage input (See note 3.) ON-impedance: 1 k max. ON residual voltage: 1 V max. OFF impedance: 500 k min. Power consumption 100 to 120 VAC: approx. 0.23 VA (0.22 W) at 120 VAC 200 to 240 VAC: approx. 0.35 VA (0.3 W) at 240 VAC 24 VAC/DC: approx. 0.17 VA (0.15 W) at 24 VAC approx. 0.1 W at 24 VDC 48 VDC: approx. 0.18 W at 48 VDC 100 to 125 VDC: approx. 0.5 W at 125 VDC Control outputs Contact output: 5 A at 250 VAC/30 VDC, resistive load (cos = 1) Note: 1. A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model. 2. Do not use an inverter output as the power supply. Refer to Safety Precautions for All Timers for details. 3. For contact input, use contacts which can adequately switch 1 mA at 5 V. Characteristics Accuracy of operating time 0.2% FS max. (0.2% FS 10 ms max. in ranges of 0.6 and 1.2 s) Setting error 5% FS 50 ms max. Operation start voltage 30% max. of rated voltage Influence of voltage 0.2% FS max. (0.2% FS 10 ms max. in ranges of 0.6 and 1.2 s) Influence of temperature 1% FS max. (1% FS 10 ms max. in ranges of 0.6 and 1.2 s) Insulation resistance 100 M min. (at 500 VDC) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts) 2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit) 2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities) 1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other) Impulse withstand voltage 3 kV (between power terminals) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC; 1 kV for 24 VAC/DC, 48 VDC 4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC; 1.5 kV for 24 VAC/DC, 48 VDC Noise immunity 1.5 kV (between power terminals) and 600 V (between input terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 s, 1-ns rise); 1 kV (between power terminals) for 48 VDC Static immunity Malfunction: 8 kV, Destruction:15 kV Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions Shock resistance Destruction: 980 m/s2 three times each in six directions Malfunction: 98 m/s2 three times each in six directions Ambient temperature Operating: Storage: -10C to 55C (with no icing), -25C to 65C (with no icing) Ambient humidity Operating: 35% to 85% Life expectancy Mechanical: 10 million operations min. (under no load at 1,200 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 1,200 operations/h) (See note) EMC (EMI) Emission Enclosure: Emission AC Mains: (EMS) Immunity ESD: EN61812-1 EN55011 Group 1 class A EN55011 Group 1 class A EN61812-1 IEC61000-4-2: 6 kV contact discharge (level 3) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: IEC61000-4-3: 10 V/m (9005 MHz) (level 3) Immunity Conducted Disturbance: IEC61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: IEC61000-4-4: 2 kV power-line (level 3) 2 kV I/O signal-line (level 4) Immunity Surge: IEC61000-4-5: 1 kV line to line (level 3) 2 kV line to ground (level 3) Case color Light Gray (Munsell 5Y7/1) Degree of protection IP40 (panel surface) Weight Approx. 120 g Note: Refer to the Life-test Curve. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 15 H3CR-H Life-test Curve Switching operations (x 103) 10,000 5,000 1,000 500 30 VDC L/R = 7 ms 250 VAC/30 VDC (cos = 1) 100 Reference: A maximum current of 0.15 A can be switched at 125 VDC (cos = 1) and a maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC for H3CR-H8L/-HRL and 100 mA at 5 VDC for H3CR-H8RL (failure level: P). 250 VAC (cos = 0.4) Load current (A) Connections Block Diagrams Without Reset Input (H3CR-H8L) Time range/ unit selector Power supply circuit Oscillation circuit Counting circuit Output circuit Power failure detection circuit Indicator circuit LCD AC (DC) input Output indicator With Reset Input (H3CR-H8RL/-HRL) Time range/ unit selector Power supply circuit Oscillation circuit Counting circuit Indicator circuit Power failure detection circuit Reset input Output circuit LCD AC (DC) input Output indicator Input circuit I/O Functions Inputs Reset Turns off the control output and resets the elapsed time. Outputs Control output Operates instantaneously when the power is turned on and time-limit resets when the set time is up after the power is turned off. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 16 H3CR-H Terminal Arrangement Note: DC models, including 24 VAC/DC models, have polarity. 8-pin Models Without Reset Input (H3CR-H8L) With Reset Input (H3CR-H8RL) Reset input Power supply Power supply Note: Leave terminal 3 open. Do not use them as relay terminals. 11-pin Model With Reset Input (H3CR-HRL) Reset input Power supply Note: Leave terminal 6 open. Do not use them as relay terminals. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 17 H3CR-H Operation Timing Chart t: Set time Rt: Minimum power ON time (S-series: 0.1 s min.; M-series: 2 s min.) If the power ON time is less than this value, the Timer may not operate (i.e., output may not turn ON). Model Timing chart H3CR-H8L Rt Power (See note) Rt t ON t OFF Output (1 - 3) Output (1 - 4) Output (8 - 6) Output (8 - 5) Output indicator Lit Not lit H3CR-H8RL Rt Rt ON Power (See note) t t OFF 0.05 s min. 0.05 s min. ON (Short-circuited) Reset input OFF (Open) Output (8 - 6) Output (8 - 5) Lit Not lit Output indicator H3CR-HRL Rt Power (See note) Rt ON t t OFF 0.05 s min. 0.05 s min. Reset input Output (1 - 3) Output (1 - 4) Output (11 - 9) Output (11 - 8) Output indicator Lit Not lit Note: If the power is turned ON until the set time is up, the timer will be retriggered. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 18 H3CR-H Nomenclature Output indicator (red) Scale range display windows Time setting knob (for setting power OFF-delay time) Time range selector (select one from 0.6, 1.2, 6, and 12 at full scale) Time unit display S-series: sec M-series: min Dimensions Note: All units are in millimeters unless otherwise indicated. H3CR-H8L H3CR-H8RL 15 6 48 48 78.0 63.7 0.7 39 dia. 44.8 x 44.8 8 pins H3CR-HRL 15 6 48 48 78.0 63.7 0.7 44.8 x 44.8 39 dia. 11 pins Dimensions with Front Connecting Socket P2CF-08-@/P2CF-11-@ Dimensions with Back Connecting Socket P3G-08/P3GA-11 15 H3CR-H8@L 101.3* 92.9 86.4 92.9 91.4 H3CR-HRL 99 112.2* 109.9 H3CRH8@L Y92F-30 P2CF-08 P2CF-08-E 15 2.3* P2CF-11 P2CF-11-E 2.3* P3G-08 (When Y92A-48G mounted) H3CR-HRL Y92F-30 P3GA-11 (When Y92A-48G mounted) *These dimensions vary with the kind of DIN track (reference value). http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 19 H3CR-H Safety Precautions (H3CR-H) Note: The undermentioned is common for all H3CR-H models. Power Supplies Wiring The H3CR-H has a large inrush current; provide sufficient power supply capacity. If the power supply capacity is too small, there may be delays in turning ON the output. The H3CR-H has a high impedance circuit. Therefore, the H3CR-H may not be reset if the H3CR-H is influenced by inductive voltage. In order to eliminate any influence of inductive voltage, the wires connected to the H3CR-H must be as short as possible and should not be installed alongside power lines. If the H3CR-H is influenced by inductive voltage that is 30% or more of the rated voltage, connect a CR filter with a capacitance of approximately 0.1 F and a resistance of approximately 120 or a bleeder resistor between the power supply terminals. If there is any residual voltage due to current leakage, connect a bleeder resistor between the power supply terminals. With the H3CR-H@RL, for the power supply of an input device, use an isolating transformer, of which the primary and secondary windings are mutually isolated and the secondary winding is not grounded. Correct H3CR-H@RL 4*, 7 Input terminal 10, 7* 1*, 5 2, 2* Power supply * :H3CR-H8RL Operation An interval of 3 s minimum is required to turn on the H3CR-H after the H3CR-H is turned off. If the H3CR-H is turned on and off repeatedly with an interval of shorter than 3 s, abnormal heating or burning may occur in internal elements. 3 s min. Isolation transformer is required. Input device Power Incorrect H3CR-H@RL 1*, 5 Output state 1 10, 7* 4*, 7 Input terminal Power supply 2, 2* * :H3CR-H8RL Input device Isolation transformer An appropriate input is applied to the input signal terminal of the Timer when the input terminal for the input signal is short-circuited. Do not attempt to connect any input terminal to any terminal other than the input terminal or to apply voltage across other than the specified input terminals or the internal circuits of the Timer may be damaged. The H3CR-H@RL uses transformerless power supply. When connecting a relay or transistor as an external signal input device, pay attention to the following points to prevent short-circuiting due to a sneak current to the transformerless power supply. If input is made simultaneously from one input contact or a transistor to the H3CR-H and a Timer whose common input terminals are used as power terminals, such as the H3CR-A, a short-circuit current will be generated. Either input through isolated contacts, or isolate the power supply for one of the Timers. H3CR-H@RL 10, 7* 1*, 5 2, 2* After the forced reset function of the H3CR-H is activated, an interval of 3 s minimum is required to activate the forced reset function again. If the forced reset function is activated repeatedly with an interval of shorter than 3 s, the internal parts of the H3CR-H may deteriorate and the H3CR-H may malfunction. Power Input/Output (H3CR-H@RL) 4*, 7 Output state 2 3 s min. 3 s min. Reset input Output If it is required that the output be turned on repeatedly with an interval of shorter than 3 s, consider use of the H3CR-A in mode D (signal OFF-delay). Others If the H3CR-H is dropped or experiences some other kind of shock, because a latching relay is used for output, contacts may be reversed or go into a neutral state. If the H3CR-H is dropped, reconfirm correct operation. Short-circuit current G. S. R. 5 6 7 10 H3CR-A 2 *: H3CR-H8RL ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. 20 Safety Precautions for All Timers Refer to the Safety Precautions for individual Timers for precautions specific to each Timer. !WARNING The following Timers contain lithium batteries that are not explosion proof. 1. Timers with Built-in Batteries: H5L The Timer contains a lithium battery, which may occasionally ignite or rupture. Do not disassemble, deform under pressure, heat to 100C or higher, or incinerate the Timer. 2. Timers with Replaceable Batteries: Y92S-20 (for H5CN-M) The battery may occasionally rupture, ignite, or leak fluid. Do not short the positive and negative terminals. Do not charge, disassemble, deform under pressure, or throw the battery into a fire. If a non-specified battery is used, the battery may leak fluid or rupture, occasionally resulting in equipment failure or minor injury. Use only the specified battery. * Normal operation may not be possible in locations subject to sulfidizing gas, such as in sewer systems or waste incinerators. OMRON does not market any Timers or other control devices for operation in atmospheres containing sulfidizing gas. Seal the Timer so that sulfidizing gas will not enter it. If sealing is not possible, OMRON does provide special Timers with improved resistance to sulfidizing gas. Ask your OMRON representative for details. Power Supply * Be sure that the voltage applied is within the specified range, otherwise the internal elements of the Timer may be damaged. * Install a switch or circuit breaker that allows the operator to immediately turn OFF the power, and label it to clearly indicate its function. * Maintain voltage fluctuations in the power supply within Allowable Voltage Range the specified range. !CAUTION The following Timers contain lithium batteries that are explosion proof. Timers with Built-in Batteries: H5BR, H5AN-4DM, H5S, H5F, and H4KV The Timer contains a lithium battery, which may occasionally ignite or rupture. Do not disassemble, deform under pressure, heat to 100C or higher, or incinerate the Timer. Precautions for Safe Use Operating Environment * Use the Timer within the ratings specified for ambient operating temperature and ambient operating humidity for each model. * Store the Timer with the specified temperature range for each model. If the Timer has been stored at a temperature of less than -10C, allow the Timer to stand at room temperature for at least 3 hours before using it. * Use the Timer within the performance specified for water and oil exposure for each model. * Do not use the Timer in locations subject to shock and vibration. Long-term usage in such locations may damage the Timer due to stress. Magnetic contactors generate a shock of 1,000 to 2,000 m/s2 when switching a load. When mounting to DIN Track, separate magnetic contactors from the Timer so that the Timer is not subjected to vibration and shock. Use anti-vibration rubber. * Do not use the Timer in locations subject to excessive dust, corrosive gases, or direct sunlight. * Do not use organic solvents (such as paint thinner or benzine), strong alkalis, or strong acids because they will damage the external finish of the Timer. * Separate the input devices, input wiring, and Timer as far as possible from sources of noise and power lines carrying noise. * When using the Timer in environments subject to large amounts of static electricity (e.g., pipes carrying molding materials, powders, or fluid materials), separate the Timer as far as possible from the sources of static electricity. * Do not remove the external case from the Timer. * Do not use the Timer in locations where condensation may occur due to high humidity or sudden temperature changes. Condensation inside the Timer may result in malfunction or damage to Timer elements. * The life of internal parts may be reduced if Timers are mounted in close proximity to each other. * Resin and rubber parts (e.g., rubber packing) may deteriorate, shrink, or harden depending on the operating environment (e.g., subjected to corrosive gases, ultraviolet light, or high temperatures). We recommend periodic inspection and replacement. http://www.ia.omron.com/ * Use a commercial power supply for the power supply voltage input to models with AC inputs. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Timer may result in ignition or burning. Do not use an inverter output for the power supply of the Timer. * The Timers listed below cannot be directly turned ON and OFF by using an AC 2-wire proximity sensor to turn the Timer's power supply ON and OFF. Use the following countermeasure when using an AC 2-wire proximity sensor with the Timer. (The power supply circuit in the Timer uses half-wave rectification. Only a half AC wave is supplied to the proximity sensor, which may cause operation to be unstable.) Applicable Models H3Y, H3YN, H3RN, H3CA-8, RD2P, and H3CR(-A, -A8, -AP, -F, and -G) Countermeasure Wire through a relay and use the relay contacts to turn the power supply ON and OFF. Confirm the stability of operation after making the connections. * Install protective measures (such as earth leakage breakers, wiring breakers, or fuses) on the power supply side according to any applicable laws or regulations. (c)Copyright OMRON Corporation 2007 All Rights Reserved. C-1 Correctly Handling Input Signals Other Precautions Malfunction due to noise may occur if input wiring is placed in the same duct or conduit as power lines or high-voltage lines. Separate input wiring from power lines and wire them in a separate system. Also, use shielded cables, use metal conduits, and keep wiring distances as short as possible. * Confirm that you have the correct model before using it. * Be sure that all terminals are wired correctly. * Always test the output status with a tester before using a Timer with a built-in keep relay (e.g., the H3CR-H and H3DE-H). Shock resulting from dropping the Timer during transport or handling may cause the output contacts to reverse or to be in a neutral status. * Leaving the Timer with outputs ON at a high temperature for a long time may hasten the degradation of internal parts (such as electrolytic capacitors). Use the Timer in combination with relays and avoid leaving the Timer with the output turned ON for an extended period of time (e.g., for more than a month). Reference Example (Use the Timer as shown below.) Timers with Relays * Do not connect a load that exceeds contact ratings, such as the switching capacity (contact voltage or contact current). Insulation faults, contact welding, contact faults, and other failures to achieve specified performance may occur and the relay may be damaged or may burn. * Continued use with deteriorated performance may ultimately result in insulation breakdown between circuits or relay burning. The life of the built-in relay is greatly affected by switching conditions. Before using the Timer, test operation under actual application conditions and confirm that the switching frequency presents no problems in performance. * Electrical life depends on the type of load, switching frequency, and ambient environment. Observe the following precautions when using the Timer. When switching a DC load, contact transfer may cause the contacts to stick or may cause contact failure. Confirm applicability and consider using a surge absorbing element. When switching at high frequencies, heat generated by arcing may cause contacts to melt or may cause metal corrosion. Consider connecting an arc absorbing element, reducing the switching frequency, or lowering the humidity. * The surge current depends on the type of load, which also affects contact switching frequency and the number of operations. Check the rated current and the surge current, and design the circuits with sufficient margin. Resistive load Solenoid load Rated current Sodium light loads 10 to 20 times the rated current Capacitor loads 1 to 3 times the 20 to 40 times rated load the rated load Motor load 5 to 10 times the rated current Transformer loads 5 to 15 times the rated load X2/b T T/a X1 X1/a X1/a X2 X Auxiliary relay (e.g., MY Relays) * Be sure that only a qualified worker (e.g., an electrical engineer) performs electrical work for the Timer. Incandescent lamp load 10 to 20 times the rated current Mercury light loads 1 to 3 times the rated load * Arcing when switching and relay heating may result in ignition or explosion. Do not use the Timer in atmospheres subject to inflammable or explosive gases. * Contact faults may occur. Do not use the Timer in atmospheres subject to sulfidizing gas, chloride gas, or silicon gas. * The switching capacity for DC voltage loads is lower than that for AC voltage loads. Timers with Non-contact Outputs * Short faults or open faults may occur due to destruction of the output element. Do not use the Timer for a load that exceeds the rated output current. * Short faults or open faults may occur due to destruction of the output element from reverse electromotive force. When using the Timer for a DC inductive load, always connect a diode as a countermeasure against reverse electromotive force. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved. C-2 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 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 product. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: * Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. * Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. * Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. 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 PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please 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. ERRORS AND OMISSIONS The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 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. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. COPYRIGHT AND COPY PERMISSION This catalog shall not be copied for sales or promotions without permission. This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety. 2007. 3 OMRON Corporation In the interest of product improvement, specifications are subject to change without notice. Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2007 All Rights Reserved.