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- IC697CMM742
- Ethernet Interface Module
- USA
- 233 × 41 × 175 mm
- 0.522 kg
- Xiamen, China
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Product Overview
The GE IC697CMM742 Ethernet Interface Module is a communication interface component designed for integration into compatible GE Fanuc Series 90-70 programmable logic controller systems. Its primary role is to provide Ethernet-based connectivity between the PLC control architecture and compatible external automation equipment.
In an industrial control environment, communication between controllers, operator interfaces, supervisory computers, and production systems is an important part of system integration. An Ethernet interface module provides the connection required for exchanging operational and control data between different devices within an automation network.
The IC697CMM742 is a communication-oriented component rather than a conventional digital input, digital output, or analog module. It does not primarily perform field signal acquisition or direct actuator control. Instead, it provides network interface functionality within the PLC architecture.
The specified dimensions of the IC697CMM742 are approximately 233 × 41 × 175 mm, while the specified weight is approximately 0.522 kg.
The module can be especially relevant in legacy Series 90-70 automation installations where Ethernet communication is required to connect PLC equipment with other control and supervisory systems.
For replacement projects, the communication interface should always be evaluated together with the existing CPU, rack, network configuration, cabling, software, and connected devices.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE Fanuc / GE |
| Product Family | Series 90-70 |
| Model | IC697CMM742 |
| Product Type | Ethernet Interface Module |
| Primary Function | Ethernet communication interface |
| Module Role | Network Connectivity |
| System Architecture | Modular PLC |
| Compatible Platform | GE Fanuc Series 90-70 |
| Installation | Series 90-70 PLC Rack |
| Communication Type | Ethernet |
| Network Function | PLC and external system data exchange |
| CPU Interaction | Communication interface support |
| Field I/O Function | Not primarily a field I/O module |
| Application | Industrial Automation and Control |
| Dimensions | 233 × 41 × 175 mm |
| Weight | 0.522 kg |
| System Integration | Series 90-70 PLC Architecture |
| External Connectivity | Compatible Ethernet Network Devices |
| Typical Environment | Industrial Control Cabinet |
| Maintenance | Modular Hardware Replacement |
| Typical Use | Industrial Ethernet System Integration |
Function and Working Principle
The main function of the IC697CMM742 is to provide an Ethernet interface for a compatible Series 90-70 PLC system.
A simplified communication architecture can be represented as:
Series 90-70 PLC → IC697CMM742 → Ethernet Network → External Automation Equipment
The PLC CPU executes the control application, while the Ethernet interface provides a communication pathway for exchanging information with external systems.
Depending on the complete system configuration, information exchanged through the network may include:
- Machine operating status
- Process information
- Production data
- Alarm conditions
- Equipment diagnostics
- Control commands
- Operating parameters
- System status
- Monitoring information
The module therefore helps connect the PLC control layer with other components of the industrial automation architecture.
For example, a PLC can control a production machine locally while simultaneously communicating selected operating information to a supervisory computer through the Ethernet network.
Role in Industrial Control Systems
The IC697CMM742 serves as a network communication interface within the Series 90-70 PLC architecture.
A simplified system structure can be represented as:
Field Sensors → I/O Modules → PLC CPU → Ethernet Interface → Supervisory / Network Systems
This architecture allows control information to move between the PLC and compatible external systems.
Potential connected equipment can include:
- Industrial computers
- Operator interfaces
- Supervisory systems
- Other PLC controllers
- Engineering workstations
- Data acquisition systems
- Networked automation equipment
The Ethernet interface allows the PLC to participate in a larger industrial communication environment.
In a production facility, for example, several PLC-controlled machines may exchange information through an Ethernet network. This can allow supervisory systems to monitor machine conditions and collect production information.
Industrial Applications
Manufacturing Automation
The IC697CMM742 can be integrated into manufacturing systems requiring Ethernet connectivity between PLC controllers and other automation equipment.
Applications may include:
- Assembly lines
- Packaging machinery
- Conveyor systems
- Production equipment
- Automated inspection
- Material-handling systems
Ethernet communication can be used to exchange machine status and production information.
Process Control
Industrial process systems often require communication between PLC controllers and supervisory systems.
The Ethernet interface can form part of an appropriate architecture for transferring process information to compatible monitoring or control equipment.
Machine Automation
Machines can use Ethernet communication to exchange information with HMIs, industrial computers, or other controllers.
The IC697CMM742 provides the network interface component within the PLC architecture.
Supervisory Monitoring
Supervisory systems can collect information from PLC controllers and present it to operators.
The Ethernet interface can provide the communication connection needed for suitable supervisory applications.
Production Data Collection
Modernized legacy automation systems may use Ethernet connectivity to transfer production information to centralized data-collection systems.
Information can include:
- Production counts
- Equipment status
- Alarm conditions
- Process values
- Operating states
- Diagnostic information
OEM Equipment
OEM machinery based on Series 90-70 PLC technology may require Ethernet connectivity to integrate with customer systems.
The IC697CMM742 can be relevant where Ethernet communication is part of the established equipment architecture.
Installation and System Integration
Proper installation is essential for reliable Ethernet communication.
Before installing the IC697CMM742, engineers should verify:
- Exact module model
- Series 90-70 rack compatibility
- CPU configuration
- Ethernet architecture
- Network addressing
- Communication configuration
- Ethernet cabling
- Network infrastructure
- Software configuration
- Power supply
- Grounding
- Cabinet environment
- Connected equipment compatibility
Typical Installation Procedure
- De-energize the PLC system.
- Confirm the IC697CMM742 model.
- Verify rack and backplane compatibility.
- Identify the appropriate installation position.
- Inspect the module and connectors.
- Install the Ethernet interface module.
- Confirm proper mechanical seating.
- Connect the Ethernet communication cable.
- Verify the network connection.
- Check cable routing and grounding.
- Verify the PLC power configuration.
- Re-energize the system.
- Check module status indicators.
- Configure the network parameters.
- Verify network addressing.
- Establish communication with connected devices.
- Test transmitted data.
- Test received data.
- Review available diagnostics.
- Complete system commissioning.
During commissioning, the engineer should verify both physical connectivity and software configuration.
A communication failure can result from incorrect addressing, cabling problems, network equipment issues, incompatible configuration, or external device problems rather than from the module itself.
Ethernet Network Integration
The IC697CMM742 should be evaluated as part of the complete industrial Ethernet architecture.
A basic configuration can be represented as:
Series 90-70 CPU → IC697CMM742 → Ethernet Network → External System
A larger automation architecture may contain multiple controllers:
PLC A ↔ Ethernet Network ↔ PLC B ↔ Supervisory Computer
This type of structure can support centralized monitoring and controller-to-controller data exchange where the complete system is appropriately configured.
Ethernet communication can provide access to selected control-system information such as:
- Machine status
- Process values
- Alarm information
- Production data
- Controller status
- Diagnostic information
The exact communication behavior depends on the hardware, software, network architecture, and connected devices.
When integrating the module into an existing installation, engineers should carefully preserve established network parameters where possible. Changing addressing or communication settings may affect other devices on the network.
Ethernet Troubleshooting
When communication problems occur, troubleshooting should begin with the physical network before investigating higher-level configuration.
Check Module Installation
Confirm that the IC697CMM742 is correctly seated in the PLC rack.
Check Power
Verify that the rack and communication module have appropriate operating power.
Check Ethernet Cabling
Inspect cables and connectors for:
- Physical damage
- Loose connections
- Incorrect routing
- Connector faults
- Improper termination
Check Network Addressing
Verify that the module’s network configuration is correct and does not conflict with another device.
Check Network Equipment
Inspect switches and other network components used by the control system.
Check Software Configuration
Verify that the PLC configuration and external application settings match the intended communication architecture.
Check External Devices
Confirm that connected PLCs, computers, HMIs, and supervisory equipment are operating correctly.
Check Diagnostics
Use available system diagnostics to determine whether the communication issue originates from the module, cable, network, configuration, or external device.
A structured troubleshooting process helps avoid replacing a functioning module unnecessarily.
Compatible System Components
The IC697CMM742 can operate as part of a larger GE Fanuc Series 90-70 control architecture.
| Component | Function |
|---|---|
| Series 90-70 Rack | Provides module mounting and backplane connection |
| Series 90-70 Power Supply | Provides system operating power |
| Series 90-70 CPU | Executes PLC control logic |
| Digital Input Module | Receives discrete field signals |
| Digital Output Module | Controls discrete field devices |
| Analog Input Module | Measures analog process signals |
| Analog Output Module | Provides analog control signals |
| Ethernet Interface Module | Provides Ethernet connectivity |
| Ethernet Controller Module | Provides Ethernet communication functions |
| Serial Communication Module | Provides serial communication |
| Communication Coprocessor | Provides dedicated communication processing |
| Bus Controller | Provides compatible industrial network connectivity |
| I/O Interface Module | Provides I/O system interfacing |
| Ethernet Cables | Provides network data transmission |
| Network Equipment | Connects Ethernet devices |
| HMI | Operator monitoring and control |
| Supervisory Computer | Higher-level monitoring |
| Programming Workstation | PLC programming and configuration |
The actual system configuration should be determined by the existing Series 90-70 architecture and communication requirements.
Recommended Alternative Models
The following GE Series 90-70 components may be considered when evaluating Ethernet, communication, and controller requirements.
| Model | Type | Key Feature | Typical Application |
|---|---|---|---|
| IC697CMM741 | Ethernet Controller Module | Ethernet network communication | Industrial Ethernet Systems |
| IC697CMM742 | Ethernet Interface Module | Ethernet interface connectivity | PLC Network Integration |
| IC697CMM711 | Communication Coprocessor Module | Dedicated communication processing | PLC Communication |
| IC697CMM712 | Serial Communication Module | Serial data communication | Serial Device Integration |
| IC697BEM741 | FIP Bus Controller | FIP network control | Distributed Automation |
| IC697BEM742 | FIP Bus Controller | FIP communication | Industrial Networks |
| IC697BEM761 | I/O Interface Module | I/O system interfacing | Remote I/O Systems |
| IC697BEM771 | Bus Controller | Industrial bus communication | PLC Networks |
The IC697CMM741 can be evaluated when the system requires Ethernet controller functionality.
The IC697CMM711 provides a different communication-processing approach, while the IC697CMM712 is intended for serial communication applications.
The IC697BEM741 and IC697BEM742 are oriented toward FIP network functions rather than Ethernet interface applications.
The IC697BEM761 is primarily an I/O interface component, while the IC697BEM771 provides bus-controller functionality.
These models should not be considered automatic drop-in replacements. The appropriate replacement depends on the existing network architecture, communication requirements, software configuration, connected devices, and rack compatibility.
Key Advantages
- Designed for GE Fanuc Series 90-70 PLC systems
- Provides Ethernet interface functionality
- Supports industrial network connectivity
- Enables PLC-to-system data exchange
- Supports supervisory system integration
- Can connect compatible networked automation equipment
- Suitable for PLC communication architectures
- Supports production data exchange
- Supports machine-status monitoring
- Modular rack-based installation
- Suitable for legacy PLC maintenance
- Can operate with compatible Series 90-70 CPUs
- Can work alongside digital and analog I/O modules
- Suitable for manufacturing automation
- Suitable for process-control systems
- Suitable for machine automation
- Suitable for supervisory monitoring
- Suitable for production data collection
- Suitable for OEM automation systems
- Specified dimensions of 233 × 41 × 175 mm
- Approximate weight of 0.522 kg
Technical FAQs
What is the GE IC697CMM742?
The GE IC697CMM742 is an Ethernet Interface Module designed for integration into compatible GE Fanuc Series 90-70 PLC systems.
What is the main function of the IC697CMM742?
Its primary function is to provide Ethernet-based interface connectivity between the PLC system and compatible external automation equipment.
Is the IC697CMM742 a CPU?
No. It is an Ethernet communication interface module. The main PLC control program is executed by the appropriate Series 90-70 CPU.
What are the dimensions of the IC697CMM742?
The specified dimensions are approximately 233 × 41 × 175 mm.
How much does the IC697CMM742 weigh?
The specified weight is approximately 0.522 kg.
Is the IC697CMM742 an I/O module?
No. Its primary function is Ethernet communication and network interfacing rather than direct digital or analog field signal processing.
What equipment can communicate through the module?
Depending on the complete system architecture, compatible equipment may include industrial computers, PLC controllers, HMIs, supervisory systems, engineering workstations, and other Ethernet-connected automation devices.
Where is the IC697CMM742 typically used?
It can be used in manufacturing automation, process control, machine automation, supervisory monitoring, production data collection, and OEM systems based on compatible Series 90-70 architectures.
What is the difference between IC697CMM741 and IC697CMM742?
Both are Ethernet-oriented components within the Series 90-70 communication architecture, but their exact system roles and compatibility should be verified against the original installation before selecting one as a replacement for the other.
Can the IC697CMM742 communicate with another PLC?
A suitable Ethernet architecture can allow compatible PLC systems to exchange information. The exact capability depends on the connected hardware, software, network configuration, and supported communication functions.
What can cause an Ethernet communication failure?
Possible causes include incorrect module installation, defective or incorrectly connected cables, network addressing conflicts, incorrect configuration, network equipment problems, software issues, or faults in external devices.
What should be checked before replacing the IC697CMM742?
Engineers should verify the rack, CPU, network architecture, Ethernet cabling, network addressing, software configuration, connected equipment, and required communication functions.
Is the IC697CMM742 suitable for legacy automation systems?
Yes. It can be relevant for maintaining compatible Series 90-70 installations where Ethernet communication is part of the existing control architecture.
Conclusion
The GE IC697CMM742 Ethernet Interface Module is a specialized communication component designed for compatible GE Fanuc Series 90-70 PLC systems. Its primary role is to provide Ethernet interface connectivity, allowing the PLC architecture to exchange information with compatible networked automation equipment.
With specified dimensions of 233 × 41 × 175 mm and an approximate weight of 0.522 kg, the IC697CMM742 provides a modular communication solution for suitable industrial control installations.
Ethernet connectivity can allow PLC systems to communicate with supervisory computers, operator interfaces, other controllers, engineering workstations, and production data systems. This makes network communication an important part of many industrial automation architectures.
The IC697CMM742 can therefore be relevant to manufacturing automation, machine control, process control, supervisory monitoring, data collection, and OEM equipment based on compatible Series 90-70 systems.
For maintenance and replacement projects, engineers should evaluate the complete communication architecture rather than selecting a module based solely on dimensions or product name. Rack compatibility, CPU configuration, network addressing, cabling, software settings, connected devices, and required communication functions should all be verified.
When correctly integrated with compatible Series 90-70 hardware, the GE IC697CMM742 provides an Ethernet interface for connecting legacy PLC control systems with broader industrial automation networks.