- Processor: Embedded microprocessor dedicated to communication handling
- Memory: Onboard memory for message buffering and protocol processing
- Power Supply: 5V DC from Series 90-30 backplane
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -25°C to 70°C
- Humidity Range: 5% to 95% relative humidity, non-condensing
- Mounting: DIN rail or chassis-mounted in Series 90-30 rack
- Status Indicators: LED indicators for power, run, transmit, receive, and error conditions per port
- Isolation: Optical isolation on communication ports (1500V AC withstand)
Key Features
- Enables peer-to-peer communication between multiple Series 90-30 PLCs
- Supports connection to SCADA systems, HMIs, engineering stations, and data acquisition servers
- Dual serial ports allow simultaneous communication with different devices or networks
- Offloads communication tasks from the main PLC processor, improving overall system performance
- Optical isolation protects against electrical noise, voltage transients, and ground loops
- Configurable via GE Fanuc software tools such as Logicmaster 90-30 or Proficy Machine Edition
- Supports full-duplex and half-duplex communication modes
- Facilitates integration of legacy PLC systems into modern industrial networks
Application Areas
- Industrial automation systems using GE Fanuc Series 90-30 PLCs
- Manufacturing process control in automotive, food and beverage, and packaging industries
- Integration of PLC data into SCADA and MES systems
- Utility monitoring and control in water treatment, power distribution, and HVAC systems
- Machine-to-machine communication in large-scale production lines
- Retrofit and system modernization projects involving legacy GE automation platforms
- Applications requiring reliable serial communication in electrically noisy environments














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