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RS422/485 Repeater

Model No:RE285
Repeates RS422/485 signals to RS422/485. It is an efficient solution for applying advantages of RS422/485 to legacy RS422/485 devices. The repeater operates with no extra software installation. With simple DIP switch toggling, RS422 or RS485 can be selected. Also, the product is fully compatible with serial COM port in PC.
  • Features & Spec.
  • Diagram


  • Fully compatible with serial RS422/485
  • Max 1.2Km 115.2Kbps, 24AWG twisted pair cable
  • DC power supply (10~30V) Built in Surge Protector
  • Auto Toggling by hardware
  • Communication status can be monitored through LEDs
  • Dip switch for selecting RS422/485 modes, Terminal Resistance
  • Max. 10 Device Connectivity for RS422 Multi-Drop Mode
  • Max. 32 Device Connectivity for RS485 Mode
  • Applications
    .RS-422/485 communication
    .Utility meters
    .Industrial process control
    .Building automation
    .Industrial-controlled Local Area Network
    .Industrial PCs and PC peripherals devices