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Crowcon GM64 | 64-Channel Addressable Gas Controller | 1-64 channels, Modbus, web live feed
Handling between 1 and 64 channel inputs, the Crowcon GM64 addressable gas detection controller is offered with optional enclosures as well as 19 in rack mounting. Readings can be shown as 3-minute trends for one channel or compared across up to 16 channels at a time, and a direct web-page feed allows remote viewing.
Key features
- Trend and multi-channel views of live readings
- Direct web-page communication for remote viewing
- Relays rated 5 A 30 V
- Small or large NEMA 4X enclosure, or 19 in rack
- Typical draw 20-50 W without detector heads
- Specifications
- Downloads
| Part Number | GM64 |
| Brand | Crowcon |
| Channel inputs | 1-64 |
| Mounting | 19 in rack or enclosure |
| Enclosure options | Large: 612.4 x 687.3 x 241.6 mm, 25 kg; small: 406.4 x 334.3 x 215.9 mm, 7.7 kg (fibreglass, NEMA 4X) |
| Power | 20-50 W typical without detector heads |
| Inputs/outputs | 4-20 mA 2-wire sink, 3-wire source; RS-485 Modbus RTU |
| Relays | 5 A 30 V |
| Network | RJ45 |
| Operating temperature | -20 to +50 °C |
| Humidity | 0-90% non-condensing |
| Drift | Digital: none; analogue <1% FSD per year |
| Area | Non-hazardous area, as part of an IS system |
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