TCC-120/120I Series Industrial RS-422/485 converters/repeaters with optional 2 kV isolation
Features and Benefits
  • Boosts serial signal to extend transmission distance

  • Wall mounting or DIN-rail mounting

  • Terminal block for easy wiring

  • Power input from terminal block

  • DIP switch setting for built-in terminator (120 ohm)

  • Boosts RS-422 or RS-485 signal, or converts RS-422 to RS-485

  • 2 kV isolation protection (TCC-120I)

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Product ID Product Description Availability Price Qty
TCC-120/120I Series $0
Accessories Overview Specifications


The TCC-120 and TCC-120I are RS-422/485 converters/repeaters designed to extend RS-422/485 transmission distance. Both products have a superior industrial-grade design that includes DIN-rail mounting, terminal block wiring, and an external terminal block for power. In addition, the TCC-120I supports optical isolation for system protection. The TCC-120 and TCC-120I are ideal RS-422/485 converters/repeaters for critical industrial environments.