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Product Introduction
The GE IC697CMM712 Serial Communication Module is a high-performance peripheral module designed for the GE Series 90-70 PLC system. It provides robust serial communication capabilities between the PLC and external devices such as HMIs, operator panels, and other automation systems. The module supports multiple serial protocols and allows seamless integration with both local and remote equipment.
The IC697CMM712 is engineered for reliability and stability in industrial environments. It facilitates high-speed, error-free data transfer and can be configured for RS-232, RS-422, and RS-485 communication standards. By enabling flexible serial connections, this module allows system integrators and engineers to expand their PLC’s communication capabilities without requiring additional hardware.
The module is widely used in process automation, manufacturing lines, power distribution, and transportation systems, where reliable and real-time serial communication is critical. Its design emphasizes ease of integration, high compatibility, and long-term operational stability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | IC697CMM712 |
| Module Type | Serial Communication Module |
| Compatibility | GE Series 90-70 PLC |
| Communication Protocols | RS-232, RS-422, RS-485 |
| Baud Rate | 300 bps – 115.2 kbps |
| Data Bits | 7 or 8 |
| Stop Bits | 1 or 2 |
| Parity | None, Even, Odd |
| Flow Control | Hardware (RTS/CTS) or Software (XON/XOFF) |
| Connector Type | DB-9 or DB-25 |
| Isolation | Channel-to-backplane isolation |
| Operating Voltage | 5V DC from backplane |
| Power Consumption | 3 W typical |
| Operating Temperature | 0–70 °C |
| Storage Temperature | -40–85 °C |
| Humidity | 5–95% non-condensing |
| Diagnostics | Communication errors, buffer overflow detection |
| Dimensions (H x W x D) | 233 × 41 × 175 mm |
| Weight | 2.27 kg |
Applications
The IC697CMM712 Serial Communication Module is used in various industrial applications:
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Factory Automation: Establishes reliable serial links between PLCs and operator interfaces, barcode scanners, and CNC machines.
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Power and Energy Systems: Enables communication with protective relays, metering devices, and SCADA systems.
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Transportation and Logistics: Connects PLCs to serial devices like weigh scales, traffic signal controllers, and ticketing systems.
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Process Industries: Communicates with analyzers, sensors, and batch controllers to support data acquisition and process monitoring.
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Remote Monitoring: Allows data exchange between PLCs and remote terminal units (RTUs) over serial links.
Advantages
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Versatile Communication: Supports RS-232, RS-422, and RS-485 standards, enabling connections to a wide range of devices.
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High Reliability: Built for industrial environments with robust diagnostics and error detection.
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Flexible Baud Rates: Configurable speeds from 300 bps up to 115.2 kbps, suitable for both slow and fast devices.
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Compact Design: Saves panel space while delivering enhanced communication functionality.
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Flow Control Support: Hardware and software flow control options prevent data loss in high-traffic scenarios.
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Seamless Integration: Direct plug-in for Series 90-70 PLC backplane without additional configuration hardware.
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Error Detection: Monitors communication errors and buffer overflows to maintain data integrity.
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Wide Operating Range: Capable of operating in typical industrial temperature and humidity conditions.
FAQ
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What communication protocols are supported by IC697CMM712?
It supports RS-232, RS-422, and RS-485 serial communication protocols. -
What is the maximum baud rate supported?
The module supports speeds from 300 bps up to 115.2 kbps. -
Can the module handle multiple serial devices simultaneously?
Yes, RS-422/RS-485 supports multiple devices on a single bus with proper addressing and wiring. -
What types of flow control does the module support?
Hardware (RTS/CTS) and software (XON/XOFF) flow control are both supported. -
How does the module integrate with GE Series 90-70 PLC?
It plugs directly into the PLC backplane and is recognized automatically by the PLC system. -
Is there isolation between the module and the PLC backplane?
Yes, the module provides channel-to-backplane isolation to protect against electrical noise. -
What diagnostics are available on the IC697CMM712?
It provides communication error detection and buffer overflow monitoring. -
What connector types are available on the module?
The module comes with DB-9 or DB-25 connectors for serial device connection. -
Can the module operate in high-temperature industrial environments?
Yes, it operates between 0–70 °C and can be stored at -40–85 °C. -
What is the module’s typical power consumption?
The IC697CMM712 consumes approximately 3 W from the backplane.
Related Models (Same Series or Related)
| Model Number | Function | Channels/Ports | Notes |
|---|---|---|---|
| IC697CMM711 | Serial Communication Module | 1 port | RS-232 only |
| IC697CMM713 | Serial Communication Module | 2 ports | RS-422/RS-485 supported |
| IC697CMM720 | High-Speed Serial Module | 1 port | Up to 230 kbps |
| IC697MDL740 | Digital I/O Module | 16 | Complements communication modules |
| IC697ALG220 | Analog Input Module | 8 | Can work with serial devices indirectly |
| IC697ACC611 | Communication Adapter | N/A | Ethernet / Serial connectivity |
Popular Models (Same Brand, GE)
| Model Number | Function | Channels/Ports | Notes |
|---|---|---|---|
| IC697CMM001 | CPU Module | N/A | Primary Series 90-70 CPU |
| IC697MDL640 | Digital Input Module | 16 | Widely used in automation |
| IC697MDL740 | Digital Output Module | 16 | Popular for control outputs |
| IC697ALG440 | Analog Input Module | 8 | Supports analog expansion |
| IC697CLG440 | Current Expander Module | 8 | Works with multiple serial modules |
| IC697CMM712 | Serial Communication Module | 1 port | Popular for serial communication |
