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StarTech RS-232 to RS485/422 Serial Converter (IC485S)
Converts RS232C to either RS-485 or RS-422 with cable length up to 4000 ft
Suitable for a broad range of operating environments this adapter includes an optional 9V power adapter or can draw power on its own
Supports point-to-point multidrop configuration and full or half duplex operation
Can be used to monitor RS-485422 signal
