The GE IC697CMM741, also cataloged as the IC697CMM741 Ethernet Controller Module, operates as a dedicated hardware component for direct PLC network attachment and network communication processing within Series 90-70 rack backplane environments.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC697CMM741 |
| Brand | GE Fanuc Emerson |
| Origin | USA / Global Manufacturing |
| Weight | 0.56 kg (1.23 lbs) |
| Dimensions | Single-Slot Series 90-70 Form Factor |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Power supplied via Series 90-70 backplane bus |
| Series | Series 90-70 |
| Product Type | Ethernet Communication Modules |
| Physical Port Interface | Standard 15-pin AUI Port |
| Rack Slot Occupancy | Single slot in PLC rack |
| Status Indicators | 3 Status LEDs |
| Network Attachment | Direct PLC Attachment |
Backplane Bus Communication Velocity and Network Integration
The IC697CMM741 provides high-speed networking capabilities across the Series 90-70 PLC backplane structure. Internal processor management offloads Ethernet protocol tasks directly from the main CPU, optimizing backplane bus communication velocity and preventing packet overhead from extending PLC control scan cycles.
Firmware flash compatibility ensures maintainability across evolving network hardware configurations. The 15-pin AUI port connection supports flexible transceiver interfaces for standard Ethernet cable runs, maintaining structured protocol performance and supporting localized I/O density scaling across expanded industrial network subnets.
Frequently Asked Questions
Q: What physical interface connector is integrated into the IC697CMM741 for network wiring?
A: The module features a standard 15-pin AUI (Attachment Unit Interface) port for connecting to external transceivers and media access units.
Q: How many backplane slots are required to mount the IC697CMM741 module?
A: The IC697CMM741 is built in a single-slot form factor and occupies one slot on a standard Series 90-70 backplane rack.
Q: How does the IC697CMM741 communicate module status to system operators?
A: Real-time operational feedback and diagnostic states are displayed via three front-panel status LEDs.
Field Installation Guidelines
- Ensure backplane power to the Series 90-70 rack is completely disconnected before inserting or seating the module into its chassis slot.
- Secure the 15-pin AUI cable connector to the front interface using the integral slide latch or retaining screws to prevent accidental disconnects.
- Verify proper frame grounding between the rack chassis, mounting DIN-rail, and cable shield conductors to limit electrical noise interference.
- Ensure clear vertical air passage above and below the module slot to facilitate passive convection cooling across the housing vents.
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