توضیحات
کنترل ماژول برند MSA مدل ۴۸۰۲A Zero Two
(MSA Brand Control Module for Combustible Applications Model 4802A Zero Two)
Description
Single-Channel Combustible Gas Control Module
The General Monitors Model 4802A is a singlechannel Combustible Gas Control Module that has been designed for use with General Monitorsʼ Catalytic Bead Sensors.
It is designed to monitor combustible gases and vapors within the lower explosive limit (LEL) and provide status indication and alarm outputs.
Microprocessor-based electronics allow all options to be user selectable through front panel interface (mode/select switch and digital display).
A digital display on the 4802A indicates gas concentration, fault codes, calibration cues and set-up options.
Other features of the 4802A are LED indications of status, as well as both open collector and relay outputs for fault, low alarm and high alarm.
Each module has RS-485 serial communications providing an interface with a General Monitors Model CC02A MODBUS communications module.
Fault and alarm status, as well as setup options, can be configured via the CC02A module.
The 4802A is part of the Zero Two Series Gas and Fire Detection System which is a flexible solution
Features
RS-485 Serial Communications
Digital Display
LED Status Indication
Relay, Open Collector Alarm & Fault Outputs
User Setup, Setup Check Modes
Live Insertable into Rack
Password Option
Automatic, no adjustments calibration
Benefits
Remote set-up and interrogation via General Monitorsʼ Model CC02A Communications module
Provides visual indication of alarm status and setup cues
Provides visual indication of fault and status
Multiple outputs for multi-function use
Configuration easy to setup or change
Ease of maintenance
Tamper-proof operation
Eliminates calibration errors
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