Brief Product Description
The GE Fanuc IC697CMM741 is a high-performance, single-slot communication module designed to integrate Series 90-70 PLC systems into TCP/IP and OSI Ethernet networks. This controller facilitates high-speed data exchange and remote diagnostics for complex industrial automation environments.
Product Description
The IC697CMM741 serves as a dedicated communication gateway for GE Fanuc Series 90-70 Programmable Logic Controllers. By utilizing this module, engineers can bridge the gap between industrial PLC logic and standard Ethernet LANs. It specifically adheres to IEEE 802.3 standards, utilizing Carrier Sense Multiple Access with Collision Detection (CSMA/CD) to manage data traffic efficiently across the network.
Core Functionality and Protocols
This controller acts as an Ethernet router and interface, allowing the PLC to communicate with other Series 90-70 devices or host computers via Manufacturing Message Specification (MMS). Because the module supports the full TCP/IP stack, it enables broad interoperability across diverse IT and OT infrastructures. Furthermore, the firmware is stored in ROM, while the operational software resides in RAM, which users can easily update or reload to maintain system compatibility.
Technical Characteristics and Hardware Specifications
- Slot Requirements: Occupies exactly one slot in a Series 90-70 rack, maximizing available space for I/O modules.
- Connectivity: Features a 15-pin D-shell AUI (Attachment Unit Interface) connector for external transceiver attachment.
- Data Integrity: Includes a battery-backed RAM that preserves communication software and configuration data for approximately six months during power loss.
- Diagnostic Indicators: Three front-panel LEDs provide immediate visual status for module health, network activity, and internal faults.
- Maintenance: Built-in Station Management software allows for remote configuration and comprehensive troubleshooting.
Technical Specifications
| Feature | Specification |
| Manufacturer | GE Fanuc (Emerson) |
| Model Number | IC697CMM741 |
| Series | Series 90-70 |
| Interface Port | 15-pin AUI D-type |
| Protocol Support | TCP/IP, MMS/OSI, Ethernet Global Data (EGD) |
| Data Rate | 10 Mbps |
| Operating Current | 1.8 Amps at 5V DC |
| Weight | 0.8 kg |
| Dimensions | 4 x 21.8 x 29.1 cm |
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