P0694-P0755-E.qxd 08.8.27 6:29 PM Page 695 2-Color Display High-Precision Digital Pressure Switch Series ZSE30/ISE30 2-color digital display allows you to choose the setting according to your application requirements. 4 different display settings are available. (R) Red Green Green Red ZSE ISE ZSP PS Red Red Green ISA Green PSE This photo shows 2 display colors simultaneously for product presentation purposes. In actual application, only one color is displayed at a time. IS ISG ZSM Abnormal conditions can be detected at a glance! PRESSURE PRESSURE kPa OUT OUT SET PRESSURE kPa OUT SET PRESSURE kPa OUT SET PRESSURE kPa kPa OUT SET SET With One-touch fitting (o4, o6, o5/32", o1/4") Reduced dimensions in piping direction 17.8 mm reduction 12.4 mm reduction Straight type Elbow type 14.4 22.4 17.8 mm 32.2 12.4 mm 34.8 KQ2H06-M5 KQ2L06-M5 Comparison when One-touch fittings (KQ2H06-M5 / KQ2L06-M5) are connected to the piping ports (M5 x 0.8) 695 P0694-P0755-E.qxd 08.8.27 6:29 PM Page 696 Space-saving improvement Economical use of space Display calibration Old Model ZSE4E ISE4E Old Model its own pa nel openin g. 40 Each displa y required New Model 126 New Model This function allows uniformity in the numbers displayed. Just one p anel openin g is required fo r st displays, w ackable hich can b e mounted e ithe or vertically r horizontally . ZSE30 ISE30 More user-friendly controls 34.5 Raised rubber button controls are clearly set apart, simple to operate, soft to the touch. 103.5 Plug-type connectors take the burden out of wiring work and maintenance. Compact p rofile Applicable panel thickness is up to 6 mm. (Panel mounting) With analog output In addition to the conventional voltage output type (1 to 5 V) Current output type (4 to 20 mA) is now available. * Convenient when longer wiring is required * Excellent noise resistance Switches for vacuum and positive pressure can be easily distinguished. The different display panel frame colors easily tell them apart. Vacuum/Low pressure (ZSE30) Blue Positive pressure (ISE30) Gray High-precision resolution: 1/1000 Variations Vacuum/Low pressure Positive pressure ZSE30 ISE30 Rated pressure range 100 kPa 1 MPa 0 0 -100 kPa Setting/Display resolution Output 0.2 kPa 0.001 MPa Switch output NPN/PNP open collector (1 output) Analog output Voltage output: 1 to 5 V; Current output: 4 to 20 mA Current consumption 45 mA or less (70 mA or less for current output) Option 696 Panel mount/Bracket P0694-P0755-E.qxd 08.8.27 6:29 PM Page 697 2-Color Display High-Precision Digital Pressure Switch (R) Series ZSE30/ISE30 How to Order Option 1 Without lead wire Nil Lead wire with connector (Lead wire length: 2 m) L ZSE ISE ZSP ISE30 For positive pressure 01 25 PS M ISA For vacuum/low pressure ZSE30 01 25 M PSE IS 01 R 1/8 (With M5 female thread) T1 NPT 1/8 (With M5 female thread) C4H o4 One-touch fitting o5/32" One-touch fiting C6H o6 One-touch fitting N7H o1/4" One-touch fitting C4L o4 One-touch fitting o5/32" One-touch fitting C6L o6 One-touch fitting N7L o1/4" One-touch fitting ISG Option 2 Piping specifications Nil None ZSM Bracket A Straight type Output specifications 25 NPN output 65 PNP output 26 1 to 5 V output 28 4 to 20 mA output Panel mount B Elbow type Panel mount adapter + Front protective cover D Option Part No. When optional parts are required separately, use the following part numbers to place an order. Option Lead wire with connector Part no. Note ZS-27-A Bracket ZS-27-B Lead wire length: 2 m With mounting screws (M3 x 5L: 2 pcs.) With M3 x 8L (2 pcs.) Panel mount adapter ZS-27-C Panel mount adater + Front protective cover ZS-27-D Front protective cover ZS-27-01 Unit specifications Nil With unit switching function M Fixed SI unit (International System of Units) Note) Note) Fixed unit: For vacuum/Low pressure: kPA For positive pressure: MPa With M3 x 8L (2 pcs.) 1 pc. 697 P0694-P0755-E.qxd 08.8.27 6:29 PM Page 698 Series ZSE30/ISE30 Specifications Model ZSE30 (Vacuum/Low pressure) ISE30 (Positive pressure) Rated pressure range -100.0 to 100.0 kPa 0.000 to 1.000 MPa Regulating pressure range -101.0 to 101.0 kPa -0.100 to 1.000 MPa Extended analog output range -- -0.100 to 0 Mpa Proof pressure 500 kPa 1.5 MPa Min. regulating unit 0.2 kPa 0.001 MPa Fluid Air, Inert gas, Non-flammable gas Power supply voltage 12 to 24 VDC10%, Ripple (p-p) 10% or less (With power supply polarity protection) Current consumption 45 mA or less (at no load) Switch output Note 1) NPN or PNP open collector output: 1 output Max. load current 80 mA Max. applied voltage 30 V (With NPN output) Residual voltage 1 V or less (With load current of 80 mA) Response time 2.5 ms or less (Response time selections with anti-chattering function: 20, 160, 640, 1280 ms) Short circuit protection Yes Repeatability 0.2% F.S. 2 digit or less 0.2% F.S. 1 digit or less Output voltage: 1 to 5 V 2.5% F.S. or less (With rated pressure range) 0.6 to 1 V 5% F.S. or less (Extended analog output range) Linearity: 1% F.S. or less, Output impedance: Approx. 1 k Note 2) Voltage output Analog output Output current: 4 to 20 mA 2.5% F.S. or less (With rated pressure range) 2.4 to 4 mA 5% F.S. or less (Extended analog output range) Linearity: 1% F.S. or less Maximum load impedance: 300 with power supply voltage of 12 V; 600 with power supply voltage of 24 V Minimum load impedance: 50 Note 3) Current output Hysteresis Hysteresis mode Window comparator mode Adjustable (can be set from 0) 3 1/2 digit, 7-segment indicator, 2-color display (Red and green) Sampling cycle: 5 times/s Display Environmental resistance Display accuracy 2% F.S. 2 digit (at 25C ambient temperature) 2% F.S. 1 digit (at 25C ambient temperature) Light up when output is ON (Green) Indicator light 2% F.S. or less (based on 25C) Temperature characteristics IP40 Enclosure Operating temperature range Operating: 0 to 50C, Stored: -10 to 60C (No freezing or condensation) Operating and stored: 35 to 85% RH (No condensation) Operating humidity range 1000 VAC for 1 min. between live parts and enclosure Withstand voltage 50 M or more between live parts and enclosure (at 500 VDC) Insulation resistance 10 to 150 Hz, 1.5 mm or 20 m/s2 amplitude in X, Y, Z directions for 2 hours each (De-energized) Vibration resistance 100 m/s2 in X, Y, Z directions 3 times each (De-energized) Impact resistance Oil-resistant vinyl cabtire cable 3 cores o3.4 2 m Note 4) Lead wire Cross section: 0.2 mm2 Insulator O.D.: 1.12 mm Standard Compliant with CE Marking and UL (CSA) standards Note 1) When switch output is selected, analog output is not available. Note 2) When voltage output is selected, a simultaneous selection of switch output and current output is not available. Note 3) When current output is selected, a simultaneous selection of switch output and voltage output is not available. Note 4) With lead wire with a connector (ZS-27-A) Piping Specifications Part no. Port size One-touch fitting Straight type One-touch fitting Elbow type Wetted part material Mass With lead wire with connector (2 m) Without lead wire with connector 01 R 1/8 M5 x 0.8 T1 NPT 1/8 M5 x 0.8 -- -- C4H C6H N7H C4L C6L N7L -- -- -- -- -- -- o4 mm o5/32 inch o6 mm o1/4 inch -- -- -- o4 mm o6 mm o1/4 inch o5/32 inch Sensor pressure receiving area: Silicon, Piping port: C3602 (Electroless nickel plated), O-ring: HNBR O-ring: NBR O-ring: NBR, fitting: PBT 76 g 78 g 81 g 43 g 38 g 40 g -- -- -- -- -- Function Various additional functions are available for easy measurement, switch operation and confirmation of measured values suitable for the conditions of the measured fluid. Anti-chattering function Key lock function Peak hold function Bottom hold function Zero-out function Unit conversion 698 Prevents possible malfunction due to sudden fluctuations in the primary pressure by adjusting the response time. Key operation can be locked to prevent any incorrect function of the operation switch. Can retain the maximum pressure value displayed during measurement. Can retain the minimum pressure value displayed during measurement. The pressure display can be set at zero when the pressure is open to the atmosphere. Can convert the display value. P0694-P0755-E.qxd 08.8.27 6:29 PM Page 699 2-Color Display High-Precision Digital Pressure Switch Series ZSE30/ISE30 Description Indication light (Green) LCD display Displays the switch operation status. PRESSURE MPa UP button OUT SET Use this button to change the mode or increase the ON/OFF set value. It also allows you to switch to the peak value display mode. SET button Use this button to switch the mode and set the set value. Displays the current pressure condition, setting mode conditions, selected display unit, and error codes. A display color type can be selected from either a single color display with red or green, or 2-color display in which green and red are switched according to the output. DOWN button Use this button to change the mode or decrease the ON/OFF set value. It also allows you to switch to the bottom value display mode. ZSE ISE ZSP PS Take the following corrective solutions when errors occur. Residual pressure error Applied pressure error Solution Shut off the power supply. After eliminating the output factor that Load current of switch output is more than 80 mA. caused the excess current, turn the power supply back on. Pressure is applied during the zero out operation as follows: When the switch for positive pressure is used: 0.071 MPa or more. When the switch positive pressure is used: 7.1 kPa or more. After displaying for 3 seconds, it will return to the measuring mode. Supply pressure exceeds the maximum regulating pressure. Supply pressure is below the minimum regulating pressure. -25 NPN open collector output Maximum 30 V, 80 mA Residual voltage: 1 V or less PSE Bring the pressure back to atmospheric pressure and try using the zero out function. -26 Analog output type 1 to 5 V (2.5% F.S.) Output impedance: 1 k 12 to - 24 VDC Black OUT (Analog output) Load + - 12 to 24 VDC Blue DC(-) Reduce/Increase supply pressure to within the regulating pressure range. -28 Analog output type 4 to 20 mA (2.5% F.S.) Maximum load impedance: Power supply voltage 12 V: 300 Power supply voltage 24 V: 600 Minimum load impedance: 50 Brown DC(+) Black OUT (Analog output) Load 12 to - 24 VDC + Blue DC(-) Shut off the power supply. Turn the power supply back on. If the power should not come back on, please contact SMC for an inspection. -65 PNP open collector Maximum 80 mA Brown DC(+) Main circuit Internal data error + Black OUT Brown DC(+) Internal data error Internal data error Load Blue DC(-) Internal data error System error IS Brown DC(+) Main circuit overcurrent error Condition ISA Main circuit Error LCD description display Example of Internal Circuit and Wiring Main circuit Error Correction 12 to - 24 VDC + Black OUT Load Blue DC(-) 699 ISG ZSM P0694-P0755-E.qxd 08.8.27 6:29 PM Page 700 Series ZSE30/ISE30 Dimensions 30 25 8 9.5 Lead wire with connector 3.6 M5 x 0.8 Wi dth SET 01: R 1/8 T1: NPT 1/8 C oB oB Straight Elbow With One-touch fitting 15 10 42.5 With bracket 4.2 sf lat s1 2 A A 3 22 30 20 20 25 1.8 30 45 SMC 700 ac ros 1.5 35 20 0.1 SMC OUT 2 x M3 x 0.5 Thread depth 4 MPa 10 PRESSURE 20 0.1 35 One-touch fitting size o4, o5/32" o6 o1/4" Straight A B 14.4 11.2 (mm) Elbow C B A 10.4 18 20 22.4 12.8 20 22.8 13.2 20.5 P0694-P0755-E.qxd 08.8.27 6:29 PM Page 701 2-Color Display High-Precision Digital Pressure Switch Series ZSE30/ISE30 Dimensions Panel mount 7.2 17.8 8 9.5 34.5 R4 MPa ZSE ISE .5 R4 .5 ZSP 21 PRESSURE 47.8 OUT SET PS MADE IN JAPAN ISA 8.75 Panel thickness 0.5 to 6 PSE IS Panel mount adapter + Front protective cover ISG ZSM 42.4 11 17.8 8 9.5 34.5 Panel thickness 0.5 to 6 701 P0694-P0755-E.qxd 08.8.27 6:29 PM Page 702 Series ZSE30/ISE30 Dimensions Panel fitting dimension Multiple (2 pcs. or more) horizontal mounting PRESSURE PRESSURE MPa OUT SET SET 31 x n pcs. + 3.5 x (n pcs. - 1) 24 and up 0 31 - 0.4 0 31 -0.4 MADE IN JAPAN MADE IN JAPAN MADE IN JAPAN Multiple (2 pcs. or more) vertical mounting 0 31-0.4 PRESSURE 24 and up MPa PRESSURE SET MPa OUT SET PRESSURE MPa 31 x n pcs. + 3.5 x (n pcs. - 1) OUT MADE IN JAPAN MADE IN JAPAN OUT 702 SET MPa OUT SET OUT PRESSURE MPa MADE IN JAPAN 1-pc. mounting P0694-P0755-E.qxd 08.8.27 6:29 PM Page 703 Series ZSE30/ISE30 Specific Product Precautions 1 Be sure to read before handling. Refer to front matters 58 and 59 for Safety Instructions and pages 687 to 691 for Pressure Switch Precautions. Operating Environment Handling Warning Warning 1. Do not drop, bump, or apply excessive impacts (980 m/s2) while handling. Although the body of the sensor may not be damaged, the internal parts of the sensor could be damaged and lead to a malfunction. 2. The tensile strength of the cord is 35 N. Applying a greater pulling force on it can cause a malfunction. When handling, hold the body of the sensor--do not dangle it from the cord. 3. Do not exceed the screw-in torque of 7 to 9 Nm when installing piping. Exceeding this value may cause malfunctioning of the sensor. 4. Do not use pressure sensors with toxic, corrosive and/or flammable gases. 5. Allow a sufficient margin of tube length in piping in order to prevent application of torsional, tensile or moment load to the tubes and fittings. 6. When a brand of tubing other than SMC is used, make sure that the tolerance of the tube's O.D. satisfies the following specifications. 1) Nylon tubing: 0.1 mm or less 2) Soft nylon tubing: 0.1 mm or less 3) Polyurethane tubing: +0.15 mm or less, -0.2 mm or less 7. The applicable fluid is air. Please consult with SMC if the switch is to be used with other types of fluids. Connection Warning 1. Incorrect wiring can damage the switch and cause a malfunction or erroneous switch output. Connections should be done while the power is turned off. 2. Do not attempt to insert or pull the connector when the power is on. A switch output malfunction may occur. 3. Wire separately from power lines and high voltage lines, avoiding wiring in the same conduit with these lines. Malfunctions may occur due to noise from these other lines. 4. If a commercial switching regulator is used, make sure that the F.G. terminal is grounded. 1. Our pressure switches are CE marked; however, they are not equipped with surge protection against lightning. Lightning surge countermeasures should be applied directly to system components as necessary. 2. Our pressure switches do not have an explosion proof rating. Never use in the presence of an explosive gas as this may cause a serious explosion. 3. Do not use in an environment where static ZSE ISE electricity can cause problems, otherwise ZSP system failure or malfunction may result. PS Mounting ISA Caution PSE 1. Mounting with panel mount adapter IS Panel mount adapter ISG ZSM Panel mount adapter Panel To release push the clips outward as shown on the picture, and pull back towards you. Claw 2. Mounting with bracket Mount a bracket to the body using two M3 x 5L mounting screws and install on piping with hexagon socket head cap screws. The switch can be installed horizontally depending on the installation location. Mounting screw M3 x 5L Bracket Tightening torque for bracket mounting screw should be 0.5 to 0.7 Nm. 703 P0694-P0755-E.qxd 08.8.27 6:29 PM Page 704 Series ZSE30/ISE30 Specific Product Precautions 2 Be sure to read before handling. Refer to front matters 58 and 59 for Safety Instructions and pages 687 to 691 for Pressure Switch Precautions. Connection/Removal of Connector Piping * To connect the connector, insert it straight while pinching the lever, and then push the lever into the jack of the housing and lock it. * To remove the connector, pull it straight out while applying pressure with your thumb to the lever and unhooking it from the jack. * Cut the tube perpendicularly. * Hold the tube and insert it into the One-touch fitting carefully and securely all the way to the bottom. Tube Lever DC polarity indicator Lead wire (Brown) One-touch fitting Lead wire (Black) Lead wire (Blue) * Do not attempt to insert or pull the connector when the power is on. A switch output malfunction may occur. Regulating Pressure Range and Rated Pressure Range Caution Set the pressure within the rated pressure range. The regulating pressure range is the range of pressure that is possible in setting. The rated pressure range is the range of pressure that satisfies the specifications (accuracy, linearity, etc.) on the sensor. Although it is possible to set a value outside the rated pressure range, the specifications will not be guaranteed even if the value stays within the regulating pressure range. Pressure range Switch -100 kPa For vacuum/ low pressure ZSE30 For positive pressure ISE30 0 -100 kPa 1 MPa 101 kPa 0 (-0.1 MPa) 500 kPa 100 kPa -101 kPa -100 kPa 100 kPa 1 MPa 1 MPa Rated pressure range of switch Regulating pressure range of switch 704