The TCC-120I from Moxa is a RS-422/485 converter/repeater with optical isolation.
- Boost serial signal to extend transmission distance
- Wall- or DIN-rail mounting
- Terminal block for easy wiring
- Power input from terminal block
- DIP switch setting for built-in terminator (120 ohm)
- Boost RS-422 or RS-485 signal, or convert RS-422 to RS-485
- 2 kV isolation protection (TCC-120I)

