Honeywell · Accessories and Peripherals
Honeywell Esser 804744 IQ8Quad Ex (i) Ex barrier for intrinsically safe detectors
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Product description
The 804744 Ex barrier allows IQ8Quad Ex (i) series intrinsically safe detectors to connect directly to an esserbus/esserbus-PLus loop. For individual addressing, it is used with the 805590 detector base.
Key features
- Ex barrier for IQ8Quad Ex (i) detectors
- Individual addressing on esserbus/esserbus-PLus
- Up to 10 detectors can be connected to one barrier
- Up to 4 Ex barriers can be used per loop
- Complies with EN 54-18:2005
Technical specifications
| Operating temperature | -20 °C ... 60 °C |
|---|---|
| Humidity | < 95 % (non-condensing) |
| Protection rating | IP20 |
| Weight | Approx. 100 g |
| Standard | EN 54-18:2005 |
| Dimensions | W 20 mm × H 107 mm × D 115 mm |
Information has been compiled from the manufacturer's source. Please refer to the manufacturer's documentation for current technical specifications.
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