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- IC697CMM712
- Serial Communication Module
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- 233 × 41 × 175 mm
- 2.27 kg
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Product Overview
The GE IC697CMM712 Serial Communication Module is a communication-oriented module designed for integration into industrial automation systems based on the GE Fanuc Series 90-70 PLC platform. It provides serial communication capabilities that allow the PLC system to exchange data with compatible external devices, controllers, computers, operator interfaces, and other automation equipment.
In industrial control environments, serial communication remains important for connecting programmable controllers with equipment that requires structured data exchange. A dedicated communication module can help separate communication functions from the primary PLC control logic, providing an organized interface between the controller and external systems.
The IC697CMM712 is not a conventional digital or analog I/O module. Instead, its primary purpose is serial communication and system connectivity. It can form part of a larger Series 90-70 architecture containing a rack, power supply, CPU, I/O modules, communication equipment, and field devices.
The specified dimensions of the IC697CMM712 are approximately 233 × 41 × 175 mm, with a specified weight of approximately 2.27 kg.
For legacy automation installations, the correct communication module can be particularly important because existing PLC programs, communication parameters, external devices, and cabling may depend on the original system architecture.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE Fanuc / GE |
| Product Family | Series 90-70 |
| Model | IC697CMM712 |
| Product Type | Serial Communication Module |
| Primary Function | Serial communication |
| System Architecture | Modular PLC |
| Compatible Platform | GE Fanuc Series 90-70 |
| Installation | PLC Rack / Industrial Control Cabinet |
| Communication Function | Serial data exchange |
| Module Role | Communication Interface |
| CPU Interaction | Communication support |
| Field I/O Function | Not primarily a field I/O module |
| Application | Industrial Automation and Control |
| Dimensions | 233 × 41 × 175 mm |
| Weight | 2.27 kg |
| System Integration | Series 90-70 PLC Architecture |
| External Connections | Compatible Serial Communication Devices |
| Typical Environment | Industrial Control Environment |
| Maintenance | Modular Hardware Replacement |
| Typical Use | PLC and External Device Communication |
Function and Working Principle
The primary function of the IC697CMM712 is to provide a serial communication interface within a compatible Series 90-70 PLC system.
A simplified communication architecture can be represented as:
PLC CPU → IC697CMM712 → Serial Interface → External Device
The PLC CPU executes the primary application logic, while the communication module provides the interface required for exchanging information with external equipment.
Depending on the overall system design, serial communication can be used to exchange information such as:
- Equipment status
- Process values
- Alarm information
- Production data
- Operating commands
- Configuration information
- Diagnostic information
- Controller data
The communication module acts as an interface between the PLC architecture and compatible serial-connected equipment.
This allows the PLC to participate in a broader automation system rather than operating as an isolated controller.
For example, a PLC can execute machine-control logic while simultaneously exchanging selected operating data with an operator interface, computer, controller, or other compatible serial device.
Role in Industrial Control Systems
The IC697CMM712 provides an important communication layer within a modular PLC installation.
A typical control architecture can be represented as:
Field Devices → I/O Modules → PLC CPU → Serial Communication Module → External Automation System
The module can support communication between the PLC system and external equipment when the interface and communication configuration are compatible.
Typical connected systems can include:
- Operator interfaces
- Industrial computers
- Supervisory systems
- Other programmable controllers
- Serial communication devices
- Engineering workstations
- Monitoring equipment
By providing a dedicated communication function, the module can help organize the exchange of information between the control layer and external systems.
In a production environment, this can allow machine status and process information to be transferred to a supervisory system while control operations continue to be handled by the PLC.
Industrial Applications
Manufacturing Automation
The IC697CMM712 can be integrated into manufacturing systems where serial communication is required between the Series 90-70 PLC and external equipment.
Applications may include:
- Assembly lines
- Packaging systems
- Conveyor systems
- Production machinery
- Automated inspection
- Material-handling systems
The communication interface can be used to exchange production and equipment information with compatible devices.
Machine Control
Industrial machines often contain multiple control and monitoring devices.
A PLC can communicate with compatible external equipment through a serial communication architecture, allowing information such as operating status, commands, or diagnostic information to be exchanged.
Process Control
Process-control systems frequently require communication between local controllers and supervisory equipment.
The IC697CMM712 can form part of an appropriate communication architecture for transferring process information between the PLC and external systems.
Supervisory Monitoring
A PLC may need to provide information to a supervisory computer or operator interface.
Serial communication can allow selected PLC data to be transferred for monitoring, reporting, or higher-level control functions.
Data Collection
Manufacturing facilities may collect operating information from multiple controllers.
A serial communication module can help establish the communication path between a PLC and compatible data-collection equipment.
OEM Equipment
OEM machinery using Series 90-70 controllers may require communication with customer equipment or operator systems.
The IC697CMM712 can be relevant to such legacy installations where serial communication is part of the original machine architecture.
Installation and System Integration
Proper installation is essential for reliable serial communication.
Before installing the IC697CMM712, engineers should verify:
- Exact module model
- Series 90-70 rack compatibility
- CPU configuration
- Serial communication requirements
- Connected device compatibility
- Communication parameters
- Cable configuration
- Connector type
- Addressing
- Software configuration
- Power supply
- Grounding
- Shielding requirements
- Cabinet environment
Typical Installation Procedure
- De-energize the PLC system.
- Verify the IC697CMM712 model.
- Confirm rack and backplane compatibility.
- Identify the correct module position.
- Inspect the module and connectors.
- Install the communication module.
- Confirm that the module is properly seated.
- Connect the appropriate serial communication cable.
- Verify connector security.
- Check cable routing and shielding.
- Verify grounding.
- Re-energize the PLC system.
- Check module status indicators.
- Configure the required communication parameters.
- Verify the connected external device.
- Test outgoing communication.
- Test incoming communication.
- Check data integrity.
- Monitor available diagnostics.
- Complete system commissioning.
Serial communication problems are not always caused by a defective module. Incorrect communication parameters, damaged cables, poor connections, incompatible devices, and software configuration problems can also cause communication failures.
Serial Communication System Integration
The IC697CMM712 should be considered as one component of a complete communication system.
A simplified architecture is:
Series 90-70 PLC → IC697CMM712 → Serial Cable → External Device
The PLC application determines which information needs to be exchanged, while the communication system provides the required data path.
A properly configured system may allow information to move in both directions.
For example:
PLC → External System
- Machine status
- Production counts
- Process values
- Alarm conditions
External System → PLC
- Operating commands
- Setpoints
- Configuration values
- Supervisory instructions
The exact communication capability depends on the complete hardware and software configuration.
When integrating the IC697CMM712 into an existing system, engineers should preserve the established communication parameters whenever possible. Changes to communication settings can affect external devices and supervisory software.
Serial Communication Troubleshooting
When communication problems occur, troubleshooting should follow a structured process.
Check Module Installation
Verify that the IC697CMM712 is correctly installed and securely seated.
Check Power
Confirm that the PLC rack and communication module are receiving the required operating power.
Check Serial Cables
Inspect cables for:
- Loose connectors
- Physical damage
- Incorrect wiring
- Poor shielding
- Incorrect cable type
- Excessive cable stress
Check Communication Parameters
Verify that the PLC and connected device use compatible communication settings.
Important parameters may include:
- Communication mode
- Data format
- Baud rate
- Parity
- Stop bits
- Device addressing
The exact parameters depend on the communication architecture.
Check External Equipment
Verify that the connected computer, controller, HMI, or other serial device is powered and operating correctly.
Check Software Configuration
The PLC application and external device configuration must match the intended communication architecture.
Check Diagnostics
Available controller and communication diagnostics should be reviewed to determine whether the problem originates from the module, cabling, configuration, or external equipment.
A systematic diagnostic process can reduce unnecessary hardware replacement.
Compatible System Components
The IC697CMM712 can form part of a larger Series 90-70 PLC 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 application logic |
| Digital Input Module | Receives discrete field signals |
| Digital Output Module | Controls discrete field equipment |
| Analog Input Module | Measures analog process values |
| Analog Output Module | Provides analog control signals |
| Serial Communication Module | Provides serial data communication |
| Communication Coprocessor | Supports dedicated communication processing |
| Bus Controller | Provides industrial network connectivity |
| I/O Interface Module | Provides I/O system interfacing |
| Programming Workstation | PLC programming and configuration |
| HMI | Operator monitoring and control |
| Supervisory Computer | Higher-level monitoring |
| Serial Communication Cable | Transfers serial data |
| Field Devices | Provides process information |
The actual system configuration depends on the requirements of the existing Series 90-70 installation.
Recommended Alternative Models
The following GE Series 90-70 components may be considered when evaluating related communication and controller requirements.
| Model | Type | Key Feature | Typical Application |
|---|---|---|---|
| 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 |
| IC697BEM763 | Driver Interface Module | Device interface functionality | Specialized Control |
| IC697BEM771 | Bus Controller | Industrial bus communication | PLC Networks |
| IC697CGR772 | Central Processing Unit | Central PLC processing | Series 90-70 Control |
The IC697CMM711 can be considered when the system requires communication-coprocessing functionality rather than a dedicated serial communication arrangement.
The IC697BEM741 and IC697BEM742 are more focused on FIP network communication.
The IC697BEM771 can be evaluated when compatible bus-controller functionality is required.
The IC697BEM761 is intended for I/O interface applications, while the IC697BEM763 provides a different type of device-interface function.
The IC697CGR772 is a CPU-oriented component and should not be considered a direct functional replacement for a serial communication module.
Before selecting any replacement, engineers should verify the required communication function, connected devices, rack compatibility, software configuration, cable requirements, and overall system architecture.
Key Advantages
- Designed for GE Fanuc Series 90-70 PLC systems
- Provides serial communication functionality
- Supports PLC-to-device data exchange
- Helps connect PLC systems with external automation equipment
- Suitable for supervisory communication
- Supports industrial data exchange
- Can interface with compatible serial devices
- Modular rack-based installation
- Suitable for legacy PLC maintenance
- Can work with compatible Series 90-70 CPUs
- Can operate alongside digital and analog I/O modules
- Supports broader automation-system integration
- Suitable for manufacturing automation
- Suitable for machine-control systems
- Suitable for process-control applications
- Suitable for data-collection systems
- Suitable for OEM automation equipment
- Specified dimensions of 233 × 41 × 175 mm
- Approximate weight of 2.27 kg
Technical FAQs
What is the GE IC697CMM712?
The GE IC697CMM712 is a Serial Communication Module designed for integration into compatible GE Fanuc Series 90-70 PLC systems.
What is the main function of the IC697CMM712?
Its primary function is to provide a serial communication interface for exchanging data between the PLC system and compatible external automation devices.
Is the IC697CMM712 a PLC CPU?
No. It is a communication module. The primary PLC control program is executed by the appropriate Series 90-70 CPU.
What are the dimensions of the IC697CMM712?
The specified dimensions are approximately 233 × 41 × 175 mm.
How much does the IC697CMM712 weigh?
The specified weight is approximately 2.27 kg.
Is the IC697CMM712 an I/O module?
No. Its primary purpose is serial communication rather than direct digital or analog field signal processing.
What devices can be connected through the module?
Depending on the complete system configuration, compatible serial devices can include operator interfaces, computers, controllers, monitoring equipment, and other industrial automation devices.
Where is the IC697CMM712 used?
It can be used in manufacturing automation, machine control, process control, supervisory monitoring, data collection, and OEM equipment based on compatible Series 90-70 architectures.
Can the IC697CMM712 communicate with another PLC?
Communication with another PLC may be possible when the hardware interfaces, communication configuration, software, and connected devices are compatible.
What causes serial communication failures?
Common areas to inspect include module installation, rack power, communication cables, connectors, communication parameters, addressing, software configuration, and the connected external equipment.
What should be checked before replacing the IC697CMM712?
Engineers should verify the exact communication requirements, rack configuration, CPU, connected devices, serial cabling, communication parameters, software configuration, and overall system architecture.
Is the IC697CMM712 suitable for legacy automation systems?
Yes. It can be particularly relevant when maintaining existing Series 90-70 installations that depend on established serial communication architectures.
Conclusion
The GE IC697CMM712 Serial Communication Module is a specialized communication component designed for compatible GE Fanuc Series 90-70 PLC systems. Its primary purpose is to provide serial communication functionality, allowing the PLC architecture to exchange information with compatible external devices and automation systems.
With specified dimensions of 233 × 41 × 175 mm and an approximate weight of 2.27 kg, the IC697CMM712 is designed for integration into a modular industrial control architecture.
Serial communication can remain an important part of legacy automation systems, particularly where PLC controllers need to exchange data with operator interfaces, industrial computers, supervisory systems, other controllers, and specialized equipment.
The IC697CMM712 can therefore support manufacturing automation, machine control, process-control, monitoring, data-collection, and OEM applications where compatible serial communication is required.
For replacement projects, the module should be evaluated together with the complete communication architecture. Engineers should verify rack compatibility, CPU configuration, connected devices, cable requirements, communication parameters, software settings, grounding, and system requirements before installation.
When correctly integrated with compatible Series 90-70 hardware, the GE IC697CMM712 provides a dedicated serial communication interface for industrial automation and control applications.