Description

Brief Product Description

The GE Fanuc IC697CMM741 is a high-performance, single-slot Ethernet communications controller designed to integrate Series 90-70 PLCs with TCP/IP networks. This module facilitates high-speed data exchange and station management via IEEE 802.3 standard protocols, providing a robust bridge for industrial LAN connectivity.

High-Performance Industrial Networking

The GE Fanuc IC697CMM741 functions as a dedicated gateway between Series 90-70 Programmable Logic Controllers and modern industrial Ethernet environments. By utilizing this module, users can establish high-speed links to TCP/IP LANs or interface directly with GE Series 90-70 MMS (Manufacturing Message Specification) devices. The controller adheres strictly to the IEEE 802.3 CSMA/CD protocol standards, ensuring reliable and predictable data traffic across the factory floor. Because the module occupies only a single slot in the PLC rack, it maximizes backplane space for other critical I/O or processing components.

Comprehensive Protocol Support and Data Integrity

Stability remains a core feature of the IC697CMM741, as the module supports both TCP/IP and MMS/OSI communication layers. Engineers can conveniently load or update the controller’s software through the internal RAM, which allows for future-proofing as network requirements evolve. To protect against unexpected power interruptions, the module incorporates a battery-backed RAM system. This safeguard ensures that critical communication parameters and software remain stored for up to six months without external power. Furthermore, the firmware residing in the ROM manages essential diagnostics and configuration tools, providing a resilient foundation for network administration.

Advanced Interface and Monitoring Features

Hardware connectivity on the IC697CMM741 is facilitated through a standard 15-pin D-type AUI connector, allowing for flexible attachment to a variety of Ethernet transceivers. To simplify maintenance and verify network health at a glance, the module features three integrated LED indicators on the front panel. These LEDs provide real-time status updates regarding the interface’s operational state and network activity. Additionally, the module includes sophisticated station management software, which empowers users to perform deep-level diagnostics and optimize throughput within complex automation architectures.

Key Technical Characteristics

• Single-Slot Architecture: Minimizes rack footprint while providing full Ethernet functionality.
• TCP/IP & MMS Support: Enables versatile communication with diverse industrial devices and computer systems.
• IEEE 802.3 Compliance: Ensures seamless integration with standard CSMA/CD Ethernet local area networks.
• Battery-Backed RAM: Preserves volatile software and communication data for up to 180 days during power loss.
• Visual Diagnostic LEDs: Offers immediate status feedback for power, network activity, and module health.
• High-Speed Data Exchange: Optimized for low-latency transfers between the PLC backplane and the Ethernet LAN.

Technical Specifications