GE Fanuc IC694BEM321 RX3i I/O Link Network Master

I/O Link Master Controller for RX3i Systems

GE Fanuc IC694BEM321 serves as the master processor in an I/O Link network. This RX3i module connects up to 16 slave devices.

Key Specifications

• Brand: GE Fanuc.
• Series: RX3i PacSystem.
• Model: IC694BEM321.
• Module Type: I/O Link Interface Master.
• Slots Required: 1 (single slot).
• Backplane Support: Universal Backplane.
• IP Rating: IP20.

I/O Capacity & Network

• Max I/O Points: 1024 inputs and 1024 outputs.
• Max Slave Devices: 16 connected slaves.
• Communication Protocol: RS485 or RS422 serial.
• Connector Type: 20-pin Honda-type connector.
• Network Topology: Daisy-chain formation from master to slaves.

Power Requirements

• Power Source: 5V DC from PLC or RX3i backplane.
• Module per Network: No limit (power availability permitting).

Compatibility

• Host CPUs: PACSystems RX3i CPUs.
• Backplane Compatibility: GE Series 90-30 PLC or RX3i system.

Physical Specifications

• Weight: Approximately 0.45 kg (1.0 lb).

FAQ

• Q: How many slave devices can this master connect?
  A: Up to 16 slave devices per IC694BEM321. Connect them in a daisy-chain formation using RS485 or RS422.
• Q: What is the maximum I/O capacity?
  A: 1024 inputs and 1024 outputs total. This provides extensive control for large industrial processes.
• Q: What connector does the I/O Link network use?
  A: 20-pin Honda-type connector. The master has one serial port inside the front protective cover.