SC-232-E RS232 to RS485/RS422 Interface Converter DB9 -M /DB9-F (Port Powered) w/Opto- Isolation

L-com's SC-232-E RS-232 interface converter is port powered and features optical isolation to protect your valuable communications equipment from damaging ground loops. Additional features include Send Data Control (SDC) which automatically enables the RS-485 driver when data is present on the RS-232 side, 2,500 Volt isolation and 1,500 Watt surge protection. Includes DB9 female to screw terminal block adapter.