IC694BEM321 GE Fanuc RX3i I/O Link Master Module

GE Fanuc IC694BEM321 PACSystems RX3i I/O Link Master Module

• Brand: GE Fanuc
• Series: PACSystems RX3i
• Model Number: IC694BEM321
• Module Type: I/O Link Interface Master Module
• Slots Required: 1 (single slot in any RX3i or Series 90-30 backplane)
• Backplane Support: Universal backplane
• I/O Capacity: Up to 1024 inputs and 1024 outputs
• Communication Protocol: RS485 / RS422
• Status LEDs: OK, ACTV, CFG (visible on the front panel)
• Host Compatibility: PACSystems RX3i CPUs and GE Series 90-30 PLCs
• IP Rating: IP20 (suitable for control cabinet installation)

Technical Specifications & Features

• Manufacturer: GE Fanuc
• Part Number: IC694BEM321
• Network Role: Master module for I/O Link serial network
• Maximum Slave Devices: 16 I/O slave modules connected in series
• Total I/O Points: 1024 discrete inputs + 1024 discrete outputs
• Communication Ports: One serial port inside the front protective cover (Honda-type 20-pin connector)
• Protocol Standard: RS485 or RS422 (daisy-chain topology)
• Power Supply: 5 Volts DC from the backplane (PLC or RX3i system)
• LED Indicators: OK (power/status), ACTV (active communication), CFG (configuration status)
• Environmental Protection: IP20 – keep away from moisture and extreme temperatures

Frequently Asked Questions (FAQ)

• Q: Is the IC694BEM321 brand new and original?
  A: Yes, we supply only new original GE Fanuc modules with full factory specifications.
• Q: How many slave devices can the IC694BEM321 handle?
  A: This master module supports up to 16 I/O Link slave modules in a single network.
• Q: What is the maximum I/O capacity?
  A: You can connect up to 1024 inputs and 1024 outputs total across all slaves.
• Q: Which communication protocol does it use?
  A: It uses RS485 or RS422 serial protocols with a daisy-chain topology.
• Q: What type of connector is required?
  A: The module uses a Honda-type 20-pin connector inside the front cover.
• Q: Do you have this master module in stock?
  A: Yes, we keep the IC694BEM321 in stock as new original units.
• Q: How long until you ship?
  A: We ship within 5 days after order confirmation.
• Q: What shipping methods do you offer?
  A: We ship via FedEx, UPS, or DHL – fast delivery worldwide.
• Q: Can I return the module?
  A: Yes, we support 30-day returns from the delivery date (conditions apply).
• Q: What voltage does the IC694BEM321 require?
  A: It draws 5V DC directly from the GE Fanuc PLC or RX3i backplane.
• Q: How can I verify the module is working?
  A: Check the three LEDs: OK (power), ACTV (communication activity), and CFG (configured).

Contact & Support

• Email Inquiries: sales@nex-auto.com
• WhatsApp / Phone: +86 153 9242 9628 (click to chat on WhatsApp)
• Partner: NexAuto Technology Limited