Vacuum Switch Diaphragm Type ZSM1-115/121 Series – Cảm Biến Áp Suất SMC
Product Description
– Cảm Biến Áp Suất SMC
Can be mounted on ejector system ZM series
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Specifications of Vacuum Pressure Switch / Diaphragm Type – Cảm Biến Áp Suất SMC
External appearance of vacuum pressure switch / diaphragm type
Connection method of ZSM1-115
Internal circuit of ZSM1-115
- Brown lead wire: Connect to the power supply (+) terminal is necessary to operate the switch main circuit.
- Black lead wire: Connect to the load. (PLC input, relay)
- Blue lead wire: Connect to the power supply GND terminal.
Internal circuit of ZSM1-121
Specifications
| Model | ZSM1-115 | ZSM1-121 |
|---|---|---|
| Switch specifications | Solid state | Contact (Reed Switch) |
| Fluid | Air and inert gas | |
| Maximum operating pressure | 0.5 MPa | |
| Set pressure range | -27 to -80 kPa | |
| Hysteresis | Max. 15 kPa | Max. 20 kPa |
| Repeat accuracy | ±10% or less | |
| Ambient and fluid temperature | -5～+60℃ (No freezing) | |
| Supply voltage | DC4.5 to 28 V | 100 V AC/DC or less |
| Indicator Light | ON lights | |
| Lead number | 3 | 2 |
| Port Size | R1/8 | |
| Weight | 65 g | |
Electrical Specifications
ZSM1-115
- Supply voltage: DC4.5 to 28 V
- Output (Open Collector): 28 V. Max 40 mA
- Current Consumption: 10 mA or less (DC24V)
ZSM1-121
- Supply voltage: AC／DC100V
- Maximum operating current range: 24 V or less: 50 mA, 48 V: 40 mA, 100 V: 20 mA
- Max. Contact Capacity: AC2VA, DC2W
ZSM1-015
ZSM1-015L
ZSM1-021
ZSM1-021L
ZSM1-115
ZSM1-115L
ZSM1-121
ZSM1-121L
ZSM1-T115
ZSM1-T115L
ZSM1-T121
ZSM1-T121L
