Gas alarm center Crowcon Gasmaster 4
Inputs:
4 transmitters 4-20 mA (2 or 3-wire, sink or source)
1 remote inhibit
1 remote reset
Outputs:
2 potential-free switching relays per channel.
2 relays for Alarm (general) and system error.
2 outputs for general alarm level 1 or 2. (max 650 mA)
4 analogue 4-20 mA or 0-5V.
1 RS-485 MODBUS
Alarm: 2 adjustable alarm levels per channel.
Operating voltage: 230 VAC or 24 VDC
Operating temperature: -10 to +50 °C
Power consumption: 60 W
Dimensions: 288 x 278 x 110 mm
Enclosure: IP54
Ex-Class: —
Weight: 4.5 kg
Available with the following variants and options:
External battery backup.
MED approval for marine use.
Gasmaster1 for a detector.
IP66 design (with additional housing).
Download
Product sheet Gasmaster
Video
[video_lightbox_youtube video_id=”2D-5j6uSzto?” width=”640″ height=”480″ anchor=”Systemförklaring”]
