ARM-X4404/I I/O Expansion Unit
ARM-X4404/I Modem Expansion Unit
- Expands I/O for ARM-SE amd ARM-D series modems
- 4 digital inputs and outputs, 4 mA outputs
- DIN rail mounted unit.
Up to four ARM-X expansion units can be added to ARM-SE or ARM-D series modems to increase the number of I/O transmitted across the wireless link.
Expansion units are available with just digital I/O or with a combination of digital and analogue I/O. The expansion units pick up their supply automatically from the modem they are connected to.
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