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8-CH analog input / CANopen module ZC-8AI

The ZC-8AI module acquires up to 8 single-ended input signals (voltage or current type) and it converts them to a digital format (normalized measure), with two types of communication: CANopen protocol, ModBUS protocol (RS232 serial).

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  • 8 analog inputs (4 isolation zones).
  • Inputs: 0 -20.5mA; 0 - 10.5V.
  • 6 isolation zones, 1500 VAC isolation amongst every zone.
  • Protection against ESD discharge up to 4 kV.
  • Simplified power supply and serial bus wiring by means of the bus housed in the DIN rail.
  • Power up to 8 sensors, up to 22mA @ 16.5V each.
  • Adjustable resolution: 14 or 15 bit.
  • Minimum refresh time: 20ms.

  • CAN Interface with CANopen protocol: up to 1 Mbps speed.
  • CANopen Baud rate and Node ID configurability by DIP-switches or software.
  • Node guarding or heartbeat.
  • RS232 Serial Communication with MODBUS-RTU protocol.

  • Power supply : 10-40 Vdc / 19-28 Vac
  • Power Consumption :  5 W
  • Power Transducers : up to 8 (22 mA @ 16.5 V) 2/3 wires
  • Isolation : 1.5 kVac (6 way)
  • Input protection :  Against ESD discharge up to 4KV
  • Response Time : < 28 ms
  • A/D Resolution : 14 or 15 bit

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