ZSM1 is a basic vacuum switch with 1 output. No analog output is included. Solid state and contact reed switch options are available,with different voltages. The switch output turns ON when vacuum is greater that the set point. A red LED indicator also light to correspond with the output signal. A rotary trimmer adjusts the switch set point. ZSM1 can be mounted in a ZM generator unit,
How To Order: ZSM1-115/121 Vacuum Switch Diaphragm Style Series ZSM1-115/121 For details about certified products conforming to international standards, visit us at www.smcworld.com.
ZSM1-121 Connection example with PLC In the case of common terminal is negative LED Brown ( + ) Brown Resistance Reed switch Main circuit of switch Black ( ) ZSE ISE PLC Input terminal Zener diode ZSP () Blue Blue PS COM ISA PSE + IS ISG Dimensions ZSM 23 10 15 ZSM1-115 ZSM1-121 Pressure adjusting screw 52.5 500 Indicator light Indicator light R 1/8 871 Series ZSM1-115/121 Specific Product
The ZSM1 series diaphragm type vacuum switch is available in a solid state non-contact or a reed type design. The ZSM1 has a response time of 100 ms. It is lightweight, compact and has a long life. The ZSM1 has a standard shield plate that prevents external interference., VACUUM SWITCH, VACUUM SERIES, ZS OTHER VACUUM SWITCH, JC, ZS(OTHER) 1/8 PORTED, .26036 lb
Port Size: 1 (Single Unit Mounting R(PT) 1/8), Switch & Voltage: 21 (Reed Switch/100VAC), Lead Wire Length: L (3m)
Port Size: Single Unit Mounting R(PT) 1/8, Switch & Voltage: Reed Switch/100VAC, Lead Wire Length: 3m
23 10 15 ZSM1-115 ZSM1-121 Pressure adjusting screw 52.5 500 Indicator light Indicator light R 1/8 16-10-2 3 Vacuum Switch Diaphragm Style Series ZSM1 Precautions Be sure to read before handling.
C I R C U I T ZSM1-115 H O W T O O R D E R V A C U U M S W I T C H S E R I E S ZSM1 ZSM1-121 ZSM1 ACCESSORIES CONTACT PROTECTION BOX ACCESSORIES V A C U U M S W I T C H S E R I E S ZSE1 C O N N E C T I O N Diaphragm type switches have no built-in contact protection circuit.
23 10 15 ZSM1-115 ZSM1-121 Pressure adjusting screw 52.5 500 Indicator light Indicator light R 1/8 16-10-2 3 Vacuum Switch Diaphragm Style Series ZSM1 Precautions Be sure to read before handling.
Solid State Switch: ZSM1-015 Reed Switch: ZSM1-021 Brown Light emitting diode Reed switch Brown Main circuit of switch Black Polarity protection diode Black Blue Red lead wire: Connect the + power supply to operate the main switch circuit (to the + terminal of the power source). White lead wire: Connect the load (to the input or output relay of the PLC).
MPa or less 0.02 to 0.45 MPa (With pointer scale) 0.03 to 0.6 MPa (With pointer scale) 20 kPa or less (ZSM1-121) NPN open collector (ZSM1-115) Contacts 1a1b 1a 1ab 1a (ZSM1-121) Possible with ISG2 (Equivalent to IP44) Enclosure Set pressure range 0.1 to 0.6 MPa (-X202) Micro-load type available Available indicator light Compliant with ZM ejector 2ab contact type (Option) With light (Refer
MPa or less 0.02 to 0.45 MPa (With pointer scale) 0.03 to 0.6 MPa (With pointer scale) 20 kPa or less (ZSM1-121) NPN open collector (ZSM1-115) Contacts 1a1b 1a 1ab 1a (ZSM1-121) Possible with ISG2 (Equivalent to IP44) Enclosure Set pressure range 0.1 to 0.6 MPa (-X202) Micro-load type available Available indicator light Compliant with ZM ejector 2ab contact type (Option) With light (Refer
less (ZSM1-121) NPN open collector (ZSM1-115) 1a1b 1a (ZSM1-121) Available ISG2ll only 2ab contact type (option) With light (Refer to Series IS2761.)
C I R C U I T ZSM1-115 H O W T O O R D E R V A C U U M S W I T C H S E R I E S ZSM1 ZSM1-121 ZSM1 ACCESSORIES CONTACT PROTECTION BOX ACCESSORIES V A C U U M S W I T C H S E R I E S ZSE1 C O N N E C T I O N Diaphragm type switches have no built-in contact protection circuit.
Shield plate standard Prevents external intederence ZSM1 .
Shield plate standard Prevents external intederence ZSM1 .
Double Closed center Exhaust center Pressure center Dual 3-port valve Single Double Closed center Exhaust center Pressure center Dual 3-port valve Single Double Closed center Exhaust center Pressure center Single Double Closed center Exhaust center Pressure center Single Double Closed center Exhaust center Pressure center Single Double Closed center Exhaust center Pressure center 102 110 111 121