4-20 mA Analogue Input Module

This module has 2 alarm level indicators displaying high and low level gas alarms and a 4 digit LCD display. The high gas level alarm has an associated latching relay output, while the low gas level alarm has an associated non-latching relay output. Additionally, there is one further gas level output and one fault output available.

The module offers 24V output to power field devices and includes protection from reverse voltage, surge/over voltage and RF interference. The 2 alarm levels have different ranges and output characteristics, each range being simple to set up.

The iD 4-20mA Module (with display) is for use with:

• Any 4-20mA 2, 3 or 4 wire Gas Detectors
• Level, Pressure, or Flow Transducers