V01D is a 4-20mA to contact module for gas detector and other device interface that use this standard. Microprocessor module fully compatible with 2 or 3 wire 4-20mA devices.
For correct module working it is necessary 24Vdc regulated source power with external power supply.
- LED output: suited for indicator
- 4-20mA input: Protected input voltage of 30 Vdc , impedance input 100 ohm to ground.
input voltage: 16~ 30vdc
- max current: 70mA
- operating temperature: -20 to 70°C
- mounting: DINRAIL
- output: 2No. alarm relay & 1No.fault relay
- relay output setting: Normally open & normally close
- Latch type contact: available with dip switch on PCB
- accessories: manual