UTCM01A Bus-type Gas Alarm Controller

Model: UTCM01A Bus-type

Working voltage: AC220V/50Hz (backup power: 12V/7Ah batteries × 2)

Power: Maximum no-load power 12 W; maximum full-load power 120 W

Alarm mode: Audible alarm, visual alarm, and LCD status display

Linkage output: One 220V active output, two selectable passive switch outputs, and one passive master switch output

Operating temperature: -10 ℃ to +55 ℃

Installation method: Wall-mounted

Communication method: Two RS485 four-wire bus interfaces support up to 128 detector address points in total. Two RS485 uplink interfaces use the Modbus RTU protocol by default and can be customized.

Connection method: Each loop interface provides V and G power terminals together with A and B communication terminals

Overall dimensions: 480 × 400 × 140 mm

Weight: 13 kg