Controller
1 ~ 4 channels
The 1400 is a four-channel alarm controller with built-in audible and visual alarms and alarm dry contact outputs. It connects to four gas detectors for display, control and signal output.

Features

Four-channel controller design

Built-in LCD display and LED status indicators

RS-485(Modbus RTU) output

Four user-configurable dry contact outputs

Built-in buzzer and warning light

Configurable alarm setpoints, alarm activation delays and input signal calibration

Self-diagnostic function

Low maintenance costs and straightforward calibration