-Color Display Digital Pressure Switch Series /75/75H NPN/PNP open collector outputs added. Zero-cut off display function added. For General Fluids For Air Rated Pressure Metal Body Type 0 5 (E75) () -Color Display (Green/Red) Selectable from four patterns ON Red Green Red Green OFF Green Red Red Green (E75H) -color digital IP67 Metal Body Type (Die-cast aluminum) RoHS ZSE0 E0 ZSE0 E0 ZSE0 E0 A ZSM See abnormal values at a glance. 0 mm character height M Connector Lead wire with M connector (5 m) Straight and right-angled connectors With Bracket User-selectable mounting orientation Functions Anti-chattering Display calibration Zero-clear Keylock Display unit switching (Fixed SI unit in Japan) For Air ( ) For General Fluids E75 (0 ) E75H (5 ) Withstand pressure: times the rated pressure Model with initial display settings of psi is also available as standard. Port size Rc/, NPT/, G/ (O79) OUT OUT OUT Plain Gray Orange 8
-Color Display Digital Pressure Switch For Air Series RoHS How to Order 0 M 7 65 67 Piping specifications 0 Rc/ N0 NPT/ F0 G/ (O 79) Nil M P Output specifications settings NPN open collector outputs (Pin no.:, ) Fixed setting: NPN open collector output (Pin no.: ) + PNP open collector output (Pin no.: ) PNP open collector output (Pin no.: ) settings PNP open collector outputs (Pin no.:, ) Unit specifications With display unit switching function Fixed SI unit Note) Pressure unit: psi (Initial value) With display unit switching function Note ) Under the New Measurement Law, sales of switches with the unit switching function are not allowed for use in Japan. Note ) Fixed unit: Option Nil None With bracket A Note) Mounting screws are not included. Option Nil None Lead wire with M connector (5 m), S straight Lead wire with M connector (5 m), L right-angled Option/Part No. When optional parts are required separately, use the following part numbers to place an order. Option Part no. Note Bracket Lead wire with M connector, straight Lead wire with M connector, right-angled ZS--A ZS--B ZS--C Bracket B Bracket assembly Bracket B and the bracket assembly make up one set. Note) Mounting screws are not included. Lead wire length: 5 m Lead wire length: 5 m 8
-Color Display Digital Pressure Switch For Air Series Specifications For details about the Pressure Switch Precautions, refer to pages 76 and 76. For details about the Specific Product Precautions, refer to the Operation Manual at SMC website. Model Rated pressure range Pressure display range/set pressure range Withstand pressure Pressure display resolution/set pressure resolution Applicable fluid Power supply voltage Current consumption Switch output Environment Temperature characteristics (5 C reference: within operating temperature range) Standards Wetted parts material Port size Lead wire Note ) Weight Enclosure Fluid temperature range Operating temperature range Operating humidity range Withstand voltage Insulation resistance 0 to 0. to.5 0.0 Air, Non-corrosive gas, Non-flammable gas to VDC±0%, Ripple (p-p) 0% or less (with power supply polarity protection) 55 ma or less (at no load) Output -7: settings; NPN open collector outputs (Pin no.:, ) Note ) Output -: Fixed setting; NPN open collector output (Pin no.: ) + PNP open collector output (Pin no.: ) Output -65: PNP open collector output (Pin no.: ) Output -67: settings; PNP open collector outputs (Pin no.:, ) Max. load current 80 ma Max. applied voltage 0 V (at NPN output) Residual voltage V or less (with load current of 80 ma) Response time.5 ms (with anti-chattering function: 0 ms, 60 ms, 60 ms, 000 ms, 000 ms) Short circuit protection With short circuit protection Repeatability ±0.5%F.S. Hysteresis mode Hysteresis Variable (0 or above) Window comparator mode Display Display accuracy -digit, 7-segment indicator, -color display (Red/Green) can be interlocked with the switch output, Sampling cycle: 5 times/ s %F.S.± digit (at 5 C± C) OUT: Light up when output is turned ON. (Green) Indicator light Functions OUT: Light up when output is turned ON. (Red: for output -7, -67) Anti-chattering function, Display unit switching function, Zero-clear function, Keylock function IP67 Note ) 0 to 50 C (No freezing or condensation) Operating: 0 to 50 C, Stored: 0 to 60 C (No freezing or condensation) Operating and stored: 5 to 85%RH (No condensation) 000 VAC for minute between terminals and housing 50 MΩ or more (500 VDC measured via megohmmeter) between terminals and housing ±%F.S. CE, UL/CSA (E6656) RoHS Fitting: C60 (electroless nickel plating) Sensor pressure receiving area: Silicon, O-ring: NBR 0: Rc/, N0: NPT/, F0: G/ (O 79) Note ) Oilproof cable with M -pin pre-wired connector, cores, ø, 5 m, Conductor O.D.: 0.7 mm, Insulator O.D.:. mm 90 g (excluding the lead wire with M -pin pre-wired connector) Note ) The NPN and PNP outputs function for a single set point. Note ) An FKM gasket is used for the product case seal. Refer to the Operation Manual at SMC s website for details. Note ) G/: Applicable to O 79- Note ) For details about wiring, refer to the Operation Manual that can be downloaded from SMC website (http://www.smcworld.com). ZSE0 E0 ZSE0 E0 ZSE0 E0 A ZSM 85
-Color Display Digital Pressure Switch For General Fluids Series E75/75H RoHS How to Order 0 E75 0 M 5 E75H 0 M Piping specifications 0 Rc/ N0 NPT/ F0 G/ (O 79) Made to Order Symbol X500 Specifications Analog voltage output Refer to page 8 for details. Output specifications settings 7 NPN open collector outputs (Pin no.:, ) Fixed setting: NPN open collector output (Pin no.: ) + PNP open collector output (Pin no.: ) 65 PNP open collector output (Pin no.: ) 67 settings PNP open collector outputs (Pin no.:, ) Option Nil None With bracket A Nil M P Unit specifications With display unit switching function Fixed SI unit Note) Pressure unit: psi (Initial value) With display unit switching function Note ) Under the New Measurement Law, sales of switches with the unit switching function are not allowed for use in Japan. Note ) Fixed unit: Note) Mounting screws are not included. Option Nil None Lead wire with M connector (5 m), S straight Lead wire with M connector (5 m), L right-angled Option/Part No. When optional parts are required separately, use the following part numbers to place an order. Option Part no. Note Bracket ZS--A Bracket B and the bracket assembly make up one set. Bracket B Bracket assembly Note) Mounting screws are not included. Lead wire with M connector, straight ZS--B Lead wire length: 5 m Lead wire with M connector, right-angled ZS--C Lead wire length: 5 m 86
-Color Display Digital Pressure Switch For General Fluids Series E75/75H Specifications For details about the Pressure Switch Precautions, refer to pages 76 and 76. For details about the Specific Product Precautions, refer to the Operation Manual at SMC website. Model E75 E75H Rated pressure range Pressure display range/set pressure range Withstand pressure 0 to 0 0. to 0 0 0 to 5 0.5 to 5 5 Pressure display resolution/set pressure resolution Applicable fluid Power supply voltage Current consumption 0. Fluid or gas that will not corrode stainless steel 0, 0 and 60 to VDC±0%, Ripple (p-p) 0% or less (with power supply polarity protection) 55 ma or less (at no load) Switch output Output -7: settings; NPN open collector outputs (Pin no.:, ) Note ) Output -: Fixed setting; NPN open collector output (Pin no.: ) + PNP open collector output (Pin no.: ) Output -65: PNP open collector output (Pin no.: ) Output -67: settings; PNP open collector outputs (Pin no.:, ) Max. load current Max. applied voltage Residual voltage Response time Short circuit protection Repeatability 80 ma 0 V (at NPN output) V or less (with load current of 80 ma).5 ms (with anti-chattering function: 0 ms, 60 ms, 60 ms, 000 ms, 000 ms) With short circuit protection ±0.5%F.S. Hysteresis mode Hysteresis Display Window comparator mode Variable (0 or above) -digit, 7-segment indicator, -color display (Red/Green) can be interlocked with the switch output, Sampling cycle: 5 times/ s Display accuracy %F.S.± digit (at 5 C± C) OUT: Lights up when output is turned ON. (Green) Indicator light OUT: Lights up when output is turned ON. (Red: for output -7, -67) Functions Anti-chattering function, Display unit switching function, Zero-clear function, Keylock function Environment Standards Wetted parts material Enclosure Fluid temperature range Operating temperature range Operating humidity range Withstand voltage Insulation resistance Temperature characteristics (5 C reference: within operating temperature range) Pressure sensor Fitting IP67 Note ) 5 to 80 C (No freezing or condensation) Operating: 5 to 50 C, Stored: 0 to 60 C (No freezing or condensation) Operating and stored: 5 to 85%RH (No condensation) 50 VAC for minute between terminals and housing 50 MΩ or more (50 VDC measured via megohmmeter) between terminals and housing Stainless steel 0 ±%F.S. CE, UL/CSA (E6656) RoHS Stainless steel 60 Stainless steel 0 (port size Rc/) Stainless steel 0 (port size NPT/, G/) ZSE0 E0 ZSE0 E0 ZSE0 E0 A ZSM Port size Lead wire Note ) Weight 0: Rc/, N0: NPT/, F0: G/ (O 79) Note ) Oilproof cable with M -pin pre-wired connector, cores, ø, 5 m, Conductor O.D.: 0.7 mm, Insulator O.D.:. mm 5 g (Lead wire with M -pin pre-wired connector) Note ) The NPN and PNP outputs function for a single set point. Note ) An FKM gasket is used for the product case seal. Refer to the Operation Manual at SMC s website for details. Note ) G/: Applicable to O 79- Note ) For details about wiring, refer to the Operation Manual that can be downloaded from SMC website (http://www.smcworld.com). Refer to page 89 for the pressure display range. 5 g 5 g (port size Rc/) 0 g (port size NPT/, G/) 87
Series /75/75H Set Pressure Range and Rated Pressure Range Set the pressure to within the rated pressure range. The set 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 switch. 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 set pressure range. Switch Pressure range 00 kpa 0 0. 0.5 0 5 For (For Air) 00 kpa ( 0. ) 0 For 0 (For General Fluids) E75 0 0. 0 0 For 5 (For General Fluids) E75H 0 0.5 5 5 The E75(H) switch shows zero (0) when the pressure being applied goes below the lower limit of the set pressure range, when the zero-cut off display function is selected. Rated pressure range of switch Set pressure range of switch 88
-Color Display Digital Pressure Switch Series /75/75H Functions Display calibration function A Fine adjustment of the indicated value of the pressure sensor can be made within the range of ±5% of the read value. (The scattering of the indicated value can be eliminated.) ±5%R.D. Indicated value of pressure + 0 Applied pressure Indicated value at the time of shipment Adjustable range of display calibration function Note) When the display calibration function is used, the set pressure value may change ± digit. B Peak/Bottom hold function This function constantly detects and updates the maximum and minimum pressure values and allows the unit to hold the display value. C Keylock function Prevents operation errors such as accidentally changing setting values. D Zero-clear function The measured pressure reading can be adjusted to zero. More specifically, the factory-set reading can be corrected to within ±7%F.S. E Display unit switching function Display units can be switched with this function. Unit/Reading resolution kgf/cm bar psi 0.0 0. 0. E75/75H 0. (X0) F Anti-chattering function A large bore cylinder or ejector consumes a large amount of air in operation and may experience a temporary drop in the primary pressure. This function prevents detection of such temporary drops in primary pressure as abnormal pressure. Response time selections: 0 ms, 60 ms, 60 ms, 000 ms, 000 ms G Error function Take the following corrective actions when error occurs. Error description Overcurrent error Residual pressure error Applied pressure error OUT Note ) OUT System error LCD display Description Action Eliminate the cause of the over current Load current of switch by turning off the output exceeds 80 ma. power supply, and then turn on it again. During zero-clear operation, pressure over ±7% F.S. is applied. After second, the mode will reset to measurement mode. ±% F.S. of the zero-clear range varies between individual products. Supply pressure exceeds the maximum set pressure. Supply pressure is below the minimum set pressure. Internal data error Internal data error Internal data error Internal data error Perform zero-clear operation again after restoring the applied pressure to an atmospheric pressure condition. Reset applied pressure to a level within the set pressure range. Turn the power off and turn it on again. If the failure cannot be solved after the above instructions are performed, please contact SMC for investigation. Note ) Output -7 and -67 only. ZSE0 E0 ZSE0 E0 ZSE0 E0 A ZSM H Zero-cut off display function With the E75 series, users can enable or disable a function (zero-cut off display function) that displays pressure values of 0. or less as zero (0. or less in the E75H series). Example pressure displays ( shading indicates changed displays) E75- (for 0 ) Zero-cut off display function ON : 0 Displayed as 0 0. 0.5 0.6 9.9 0.0 Zero-cut off display function OFF : 0 0. 0. 0. 0. 0.5 0.6 9.9 0.0 E75H- (for 5 ) Zero-cut off display function ON : 0 Displayed as 0 0.5 0.6.9 5.0 Zero-cut off display function OFF : 0 0. 0. 0. 0. 0.5 0.6.9 5.0 Pressure Display Range Series E75 E75H Zero-cut off display function ON 0, 0. to 0.0 0, 0.5 to 5.0 Zero-cut off display function OFF 0 to 0.0 0 to 5.0 The set pressure range does not change when the zero-cut off display function is disabled. 89
Series /75/75H Dimensions /75/75H 9 9 OUT 70 0.5 () (8.7) 5.7 Piping port 0: Rc/ N0: NPT/ F0: G/ (O 79) Note) If it is predicted that the pressure, such as the water hammer or surge pressure fluctuates rapidly, refer to the Handling Precautions stated in the Operation Manual at SMC website (http://www.smcworld.com). Note) The connector faces down (toward the piping). Do not attempt to rotate the connector, as it is not rotatable. Color Bracket mount 9.5 Connector pin number Output - (Color: Gray) 90 OUT DC (+) OUT (PNP) DC ( ) OUT (NPN) 5. x 6.5 Output -65 (Color: ) 8. 6 60 () (8.7).5 5 Piping port 0: Rc/ N0: NPT/ F0: G/ (O 79) 6 9.9 DC (+) NC DC ( ) OUT (PNP) Output -7 and -67 (Color: Gray) DC (+) OUT (NPN or PNP) DC ( ) OUT (NPN or PNP) Lead wire with connector ZS--B 5000 8.5 ø5 Lead wire with connector ZS--C 5000.5 0.8 80 ø5
Series E75(H) Made to Order Specifications Please contact SMC for detailed dimensions, specifications and lead times. Made to Order Analog Voltage Output Specifications This product is compatible with NPN open collector output + Analog voltage output. How to Order E75(H) Piping Output Note) Option Note) The output is applicable to only. X500 Symbol -X500 Refer to How to Order on page 86 for the standard specifications. ZSE0 E0 ZSE0 E0 ZSE0 E0 Specifications Analog voltage output Output voltage: to 5 V ±.5% F.S. (In rated pressure range) Output impedance: Approx. kω Response time: 00 ms or less A Connector pin number DC (+) Analogue output DC ( ) OUT (NPN) ZSM Models other than above are the same specifications as standard. 8