The DATCOM-K3 is an intrinsically safe communication interface that can be connected to either the ELCOR-2, microELCOR-2 or xELCOR/xDATCOM series.
The DATCOM-K3 provides RS232/RS485 conversion together with an and intrinsically safe power supply for the connected devices.
Module produced in two variants
- DATCOM-K3 has been designed to be powered from mains AC power supply network 240V/50Hz
- DATCOM-K3/A has been designed to be powered from accumulator (low internal power consumption)
| Category of non-explosivity | EC-TypeCategory certificate | Hazardous area | Communication interface | Max. transmission speed | Protection class | Operating temperature range | Ambiente temperature | Cable length |
|---|---|---|---|---|---|---|---|---|
| II 2G Ex mb IIC T4 | FTZÚ 08 ATEX 0267X | ZONE1, ZONE2 | USB 2.0 | 38400 Bd | IP30 | -25°C to +60°C | -40°C to +80°C | 2,25m or 4,5m |
- 4 intrinsically safe digital inputs DI1 – DI4
- 4 digital outputs DO1 – DO4,
- Intrinsically safe power supply for Elgas s.r.o. volume correctors and data loggers
- Intrinsically safe communication port P0/ RS485 for volume corrector connection
- P2 (RS232/RS485 – optionally) communication port on non-hazardous area part (can connect PC, modem etc.)
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