GE Fanuc – IC200GBI001‑DF – VersaMax Genius Network Interface Unit

The GE Fanuc IC200GBI001‑DF is a Genius Network Interface Unit (NIU) from the VersaMax modular PLC series. It enables seamless connection and control of up to 8 I/O modules per rack (expandable to 8 racks), acting as the central controller for distributed I/O systems. The NIU supports versatile bus communications and hot-swap capability, making it well-suited for scalable industrial applications.

Key Features:

• Model: IC200GBI001‑DF Goldberg Genius Network Interface Unit  

• I/O Capacity:

  • Up to 8 I/O modules per rack, max 8 racks (64 modules total)  

  • Discrete I/O memory: 1,024 inputs + 1,024 outputs; Analog memory: 128 bytes each  

  • Network scan buffers: 128 bytes input + 128 bytes output per scan  

   

• Power Requirements:

  • +5 V @ 250 mA; +3.3 V @ 10 mA via attached power supply unit  

   

• Bus Communications:

  • Genius serial bus addressable 0–31

  • Data rates: 153.6 kbaud (standard/extended), 76.8 kbaud, 38.4 kbaud  

   

• Diagnostics & Features:

  • LED indicators (PWR, OK, FAULT, I/O ENBL, BUS ERR)

  • Rotary switches for addressing and baud rate configuration under protective cover

  • Supports hot-swap & autodiscovery of modules  

  • Non-volatile and bus-source configuration memory  

   

• Dimensions & Mounting:

  • Approx. 86 × 133 × 40 mm; DIN-rail mountable with removable bus connectors  

   

• Compatibility:

  • Works with VersaMax/Genius series, Series 90-30/70, PACSystems RX3i/RX7i (with proper firmware)