1、Automatic Data Direction Control.
2、RS-232 Powered from DTR, RTS (Need Active).
3、Up to 32 units in RS-485 multi-drop operation.
4、LED indicators for power and date flow.
5、2 cables included.
Voltage: 9-24VDC
Power Consumption: 1.5W
Effective range: 2M(RS-232)/300M(RS-485)
Surge protection: 16KV ESD
Optical Isolation: 2KV
Dimension(mm):64(L)×55(W)×16(H)