Besides process indications, this display is also used to configure the instrument, select Gas names from a library of 24 Gases and 7 Units, set the measured Ranges of each Gas, set the required Alarm Levels, the Alarm Types and Alarm Delays, besides additional functions like Calibration, Retransmission, Drift Values, enabling or disabling Relays, Skipping Channels, setting Passwords, performing Self-Diagnostics, etc. The display information is multiplexed for eight channels at a time, with a Page Mode which gives complete information of any desired Channel. Further, each channel has an eight-bar multicolor LED bar-graph display for real-time monitoring of Gas levels.

The instruments offer four Relay controls for each channel with three Alarm levels and one Fault output to monitor Sensor Fault/Inhibit output. Besides, the Gas Monitoring Units provide analog retransmission for each of the channels. Data information of all channels is available on a RS485 communication port in Modbus RTU protocol.

The Gas Monitoring Unit may be entirely configured from the touch-sensitive display (AGM) or the tactile Keyboard (AGC), which allows the user to set and monitor the various Gas parameters, Acknowledge and Reset Alarms, etc. The configured system menu is stored in a NVRAM which protects the data against power fluctuations and outages. The instrument is offered in standard 19” rack execution as a 8-channel Half Rack and a 16-channel Full Rack and operates on universal AC Power supply of 90 to 270 VAC, 50/60 Hz.

The various models available in this product category are :


Model Type Input Outputs No. Of Outputs Power Supply Mounting Load Ratings Switching Time Dimensions Execution Relay Outputs Control Outputs Analog Outputs Comm Outputs No of Fans PDF
AGM-0800 Eight channel 90-270 VAC,
50 Hz
3Ux42Tx250
mm
19” Rack mount Four per channel One per channel RS485 on Modbus RTU
AGM-1600 Sixteen channel 90-270 VAC,
50 Hz
3Ux84Tx250
mm
19” Rack mount Four per channel One per channel RS485 on Modbus RTU