ISC-1112-I 1 x RS232 to 1 422/485 serial converter Datasheet Manual Firmware FeaturesSupport multiple baud rate and multiple data formatSupport highest power outputAuto Hardware Direction Control for RS-485Auto switching baud rate from 300 ~ 115200 bpsPower requirements from +9 ~ 30 VDCABS with captive mounting hardware designDIN-Rail and wall mounting enabled