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IA2001

A Safety related 4-20mA analog input with 16 inputs, each having two threshold settings. The following transducer types can be connected: Explosive Sensors, Toxicity Sensors, Oxygen Sensors, Temperature Sensors, General 4-20mA sensors. The channel is tested during operation every 30 seconds. The card is equipped with a 4-20mA Output that supplies the current value measured at the Input. The analog value can be transferred to a DCS using a RTU Modbus module.

 Main Features

  • Supply voltage: 18-30Vdc
  • Normal Current: 80mA
  • Measuring Range 0-24mA
  • Alarm thresholds: 2 that can be programmed
  • Test of channels: performed every 30 seconds
  • Redundancy: No
  • Operating modes: configurable through software.
  • Short circuit status on the line: with current >23.5mA
  • Operating Temperature: -5 to +60 °C
  • Maximum humidity: 95% W/C