Controller
The 3100 is a multichannel alarm controller with built-in audible and visual alarms and dry contact outputs. Each control card connects to 1 gas detector for display, control and signal output.

Features

Multichannel controller design

Built-in LED display and status indicators

4-20mA output and optional RS-485 output (Modbus RTU)

Dry contact outputs (A1 , A2 , A3 , A4 , Fault)

Built-in buzzer and status indicators

Configurable alarm setpoints, alarm activation delays and input signal calibration

Self-diagnostic function

Low maintenance costs and straightforward calibration