GFG · Germany · Fixed systems
GMA 40 Series
GFG GMA 40 series gas detection controller
Compact GMA 40 controller series for small-scale gas detection systems
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Description
About GMA 40 Series
GMA 40 is the GFG series of compact DIN-rail gas detection controllers, made up of the GMA41 (1 channel) and GMA44 (1 to 4 channels) and suited to systems with a small number of measuring points. The controller accepts analog 4-20 mA or 0.2-1 mA signals from gas transmitters and has 3 adjustable alarm points and 4 relays (3 alarm relays, 1 fault relay).
Key features
- Compact DIN-rail controller: GMA41 (1 channel) or GMA44 (1-4 channels)
- Accepts analog 4-20 mA or 0.2-1 mA signals from gas transmitters
- 3 adjustable alarm points, 4 relays (3 alarm, 1 fault)
- Suited to small-scale systems
Specifications
Technical data
| Type | GMA 40 series controller (GMA41 1 channel, GMA44 1-4 channels), DIN-rail mounted |
|---|---|
| Inputs | Analog 4-20 mA or 0.2-1 mA from gas transmitters |
| Relays | 4 relays (3 alarm, 1 fault), 3 adjustable alarm points |
| Applications | Small-scale gas detection systems |
