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GE IC693CMM321 Product Specification
Product Overview
The GE IC693CMM321 is a high-performance communications module designed for GE’s 90-30 Series Programmable Logic Controller (PLC) platform. Engineered to facilitate seamless data exchange between industrial devices, the GE IC693CMM321 serves as a critical component in automation systems, enabling real-time communication between the PLC and remote I/O devices, HMIs, and other control systems. As part of the 90-30 Series, this module combines robust industrial design with flexible connectivity, making it ideal for applications in manufacturing, power generation, and process control.
The GE IC693CMM321 supports multiple communication protocols, including DH+ (Data Highway Plus) and Modbus RTU, allowing integration with a wide range of field devices. It features two independent serial ports (RS-232/485) for redundant communication paths, enhancing system reliability in mission-critical environments. The module’s compact form factor (101.6 mm × 152.4 mm × 76.2 mm) and lightweight design (0.9 kg) enable easy installation in standard 19″ racks, while its 24 VDC power supply and wide operating temperature range (-20°C to +60°C) ensure durability in harsh industrial settings.
In automation architectures, the GE IC693CMM321 acts as a communication gateway, translating protocols and managing data flow between the PLC and external systems. Its built-in diagnostics monitor communication health, alerting operators to potential issues and minimizing downtime. By integrating with GE’s VersaPro programming software, the module supports easy configuration of communication parameters, making it a versatile solution for both simple and complex automation setups.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IC693CMM321 |
| Manufacturer | General Electric (GE) |
| Product Type | Communications Module |
| Communication Protocols | DH+, Modbus RTU, ASCII |
| Serial Ports | 2 × RS-232/485 (configurable) |
| Power Supply | 24 VDC ±10% |
| Physical Dimensions | 101.6 mm (W) × 152.4 mm (H) × 76.2 mm (D) |
| Weight | 0.9 kg |
| Operating Temperature | -20°C to +60°C |
| Humidity | 5–95% non-condensing |
| Data Transfer Rate | Up to 115.2 kbps |
| Certifications | CE, UL |
Main Features and Advantages
Multi-Protocol Connectivity: The GE IC693CMM321 supports DH+ and Modbus RTU, enabling seamless integration with GE’s legacy systems and third-party devices. This versatility reduces the need for multiple communication gateways, simplifying system architecture and lowering costs.
Redundant Communication Paths: With two independent serial ports, the module allows for redundant network configurations, minimizing the risk of communication failures. This feature is critical in applications where continuous operation is non-negotiable, such as oil refineries or power plants.
Robust Industrial Design: Built to withstand harsh environments, the GE IC693CMM321 operates reliably in temperatures from -20°C to +60°C and resists moisture and dust. Its rugged construction ensures long-term performance in manufacturing facilities or outdoor installations.
Easy Configuration: Compatible with GE’s VersaPro software, the module supports intuitive setup of communication parameters, protocol translation, and data mapping. This user-friendly interface reduces commissioning time and enables quick adjustments to changing operational needs.
Diagnostic Capabilities: Integrated self-diagnostic functions monitor port status, data transmission errors, and power supply stability, providing real-time feedback via front-panel LEDs. This proactive approach to maintenance helps identify issues before they escalate, reducing downtime.
Application Areas
The GE IC693CMM321 is widely used in industries requiring reliable and flexible industrial communication:
-
Manufacturing:
- Connects PLCs with robotic arms, conveyor systems, and quality control sensors in automotive plants, ensuring real-time data exchange for process optimization.
- Integrates with HMIs to provide operators with real-time production data, enabling quick decision-making.
-
Power Generation:
- Facilitates communication between turbine control systems and SCADA networks in power plants, supporting remote monitoring of generator performance.
- Connects with smart meters and energy management systems for real-time energy consumption analysis.
-
Oil and Gas:
- Manages data flow between pipeline pressure sensors and central control systems, ensuring accurate monitoring and control of fluid transport.
- Integrates with emergency shutdown systems (ESD) to enable rapid response to process anomalies.
-
Water/Wastewater Treatment:
- Connects PLCs with flow meters and chemical dosing systems, ensuring precise control of treatment processes.
- Transmits data from remote pump stations to central monitoring systems for proactive maintenance.
Related Products
- GE IC693CPU363: A high-performance CPU module for the 90-30 Series, compatible with the GE IC693CMM321 for complex control applications.
- GE IC693MDL645: A digital input module that works alongside the GE IC693CMM321 to collect discrete signals from field devices.
- GE IC693APU300: A power supply module for the 90-30 Series, ensuring stable power for the GE IC693CMM321 and other rack-mounted components.
- GE IC693CMM311: A predecessor model with single-port communication, suitable for simpler systems where redundancy is not required.
- GE IC693CMM331: An upgraded version with Ethernet connectivity, ideal for integrating the GE IC693CMM321 into modern IIoT networks.
Installation and Maintenance
Pre-installation Preparation:
Before installing the GE IC693CMM321, ensure the following:
Before installing the GE IC693CMM321, ensure the following:
- Verify the power supply meets 24 VDC ±10% and that the control rack is properly grounded to prevent ESD damage.
- Use GE’s VersaPro software to configure communication protocols (DH+/Modbus), baud rates, and parity settings based on system requirements.
- Mount the module in a 19″ rack with at least 25 mm clearance for airflow, avoiding proximity to high-heat components.
Maintenance Recommendations:
- Routine Checks: Monthly visual inspections of front-panel LEDs (green for normal operation, red for faults) and cleaning of dust from ventilation slots.
- Communication Testing: Quarterly verification of data transfer rates and error-free transmission using GE’s diagnostic tools.
- Firmware Updates: Periodic updates via VersaPro software to ensure compatibility with newer PLC firmware and security patches.
- Spare Parts Management: Keeping a spare GE IC693CMM321 on hand for critical systems, as its hot-swappable design allows replacement without powering down the rack.
Product Warranty
Our company provides a one-year quality warranty for the GE IC693CMM321, covering hardware failures due to non-human factors. During the warranty period, we will replace any module that exhibits communication errors or functional defects. For discontinued models like the GE IC693CMM321, our global inventory of legacy industrial control parts ensures rapid fulfillment of urgent orders. We also offer post-warranty technical support and repair services, ensuring your automation systems remain operational over the long term.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Note: This description is based on technical data from GE’s official specifications and industry applications. For detailed guidelines, refer to the GE IC693CMM321 user manual or contact our technical support team.
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