Description
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Provides high-speed networking between PLCs, I/O stations, HMIs, and supervisory systems.
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Enables complex industrial network topologies with redundancy support.
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Designed for automation systems requiring high data throughput and reliable communication.
Technical Specifications
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Manufacturer: General Electric Intelligent Platforms
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Model: 97590-8
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Product Code: BD-PCI4PORT
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Compatible Controller: GE PACSystems RX7i
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Bus Interface: PCI interface for RX7i controller slot
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Ethernet Ports: 4 × 10/100/1000Base-T RJ45
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Maximum Port Speed: 1 Gbps per port
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Protocols: EtherNet/IP, PROFINET, Modbus TCP, TCP/IP, UDP reported
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Redundancy: Device Level Ring and MRP-type industrial redundancy supported in listings
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Transmission Feature: DMA support and low-latency communication reported
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Power Supply: From controller backplane
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Power Consumption: Approximately 10 W reported
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Dimensions: Approximately 178 × 127 mm reported
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Weight: Approximately 0.68 kg reported
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Operating Temperature: Around 0°C to 55°C in related listings
Functional Features
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Four independent Gigabit Ethernet ports for segmented networking.
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Supports industrial protocols used in discrete and process automation.
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Enables controller communication with remote I/O and SCADA systems.
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Redundant ring topologies for improved network availability.
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Diagnostic and link indicators for network troubleshooting.
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High-speed data transfer for large automation systems.
Application Scenarios
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Factory automation networks
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Power generation control systems
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Water and wastewater plants
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Food and beverage production
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Oil and gas automation
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SCADA communication backbones
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High-speed PLC-to-I/O communication
Material and Structural Characteristics
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Industrial PCI card format with RJ45 front connectors.
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Metal bracket for secure controller slot installation.
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Designed for installation inside RX7i controller chassis.
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Printed circuit assembly with industrial Ethernet transceivers.
Working Principle
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Inserts into the PCI expansion slot of the RX7i controller.
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Creates four independent Ethernet network interfaces.
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Transfers data between the controller processor and external devices.
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Routes industrial Ethernet frames according to configured protocols.
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Supports redundant paths to maintain communication during network faults.
Installation Requirements
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Install only in compatible GE RX7i controller slots.
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Power down the controller before module installation where required.
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Use CAT5e or better Ethernet cabling for Gigabit performance.
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Plan network addressing and VLAN topology before commissioning.
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Configure supported protocols through GE automation software.
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Verify grounding and cabinet environment before operation.
Usage Precautions
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Do not force the module into incompatible slots.
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Avoid bending or stressing Ethernet connectors.
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Protect network ports from electrostatic discharge.
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Monitor link status LEDs for port faults.
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Update firmware and configuration records when changes are made.
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Maintain spare inventory for critical redundant systems.





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