GE Fanuc IC695CMM004

Product Overview

The GE Fanuc IC695CMM004 is a high-performance serial communication module developed for the PACSystems RX3i series. This module is designed to provide industrial users with a reliable and flexible method for establishing serial communications between a programmable automation controller (PAC) and various types of serial devices commonly used in industrial automation environments.

The IC695CMM004 offers four independently configurable serial communication ports. Each port is electrically isolated and supports RS-232, RS-422, and RS-485 communication standards via RJ-45 connectors. With broad protocol support and high configurability, the module is suitable for demanding and diverse automation tasks, particularly where legacy or specialized equipment needs to be integrated into modern control architectures.

Its robust design, firmware flexibility, and integration within the RX3i platform make it an essential component in systems requiring industrial-grade serial communication performance.

Key Features

1. Four Independent Serial Ports
   Each of the four ports can be configured independently, offering full support for RS-232, RS-422, and RS-485 standards. This allows simultaneous communication with multiple devices using different serial configurations.

2. Protocol Support
   The module supports several industrial protocols, including:

   • Modbus RTU Master/Slave

   • DNP3 Master/Slave

   • CCM (Fanuc proprietary protocol)

   • Generic serial I/O for custom applications

3. Flexible Communication Settings
   Baud rates from 1,200 to 115,200 bps are supported. Ports are configurable with 7 or 8 data bits, 1 or 2 stop bits, and even/odd/none parity. Flow control options include RTS/CTS and RFR/CTS for RS-232.

4. Electrical Isolation
   Each serial port is isolated from the others and from the backplane, protecting the system from electrical faults and signal interference.

   • Port-to-port: 500 VDC continuous, 710 VDC for one minute

   • Port-to-backplane/frame: 250 VAC continuous, 1500 VAC for one minute

5. Power Consumption
   The module draws approximately 0.7A at 3.3VDC and 0.15A at 5VDC, ensuring low impact on power budgets even in systems with multiple modules installed.

6. LED Diagnostics
   Each port includes status LEDs for active monitoring of data transmission and faults. Additionally, the module includes LEDs indicating operational status and faults at the module level.

7. Firmware Upgradability
   Firmware can be updated in the field, allowing for future enhancements and protocol extensions without replacing hardware.

8. Hot-Swappable
   The module supports hot-swapping in compatible RX3i racks, minimizing system downtime during maintenance.

9. Mechanical and Environmental Ratings
   The module is designed for industrial use with robust construction and compliance with CE, UL, and ATEX standards, ensuring operation in harsh environments.

Applications

The IC695CMM004 is widely deployed across various industries due to its versatility and performance. Common application scenarios include:

• Power Generation and Distribution
  Used for communicating with protective relays, remote terminal units (RTUs), and intelligent electronic devices (IEDs) using Modbus or DNP3.

• Process Automation (Oil & Gas, Chemical, Pharmaceutical)
  Facilitates data exchange with flow computers, analyzers, and legacy instrumentation.

• Manufacturing and Factory Automation
  Integrates with barcode scanners, servo controllers, HMI panels, legacy PLCs, and other RS-232/485-based devices.

• Water/Wastewater Management
  Employed in SCADA systems for remote site communication using serial telemetry.

• Building Automation
  Interfaces with HVAC controllers, access control systems, and environmental monitoring equipment.

• Transportation and Infrastructure
  Deployed in tunnel ventilation systems, signaling controllers, and tolling equipment where robust serial communication is still prevalent.

Why Choose the GE Fanuc IC695CMM004

1. Modular Scalability
   Up to six IC695CMM004 modules can be installed in a single RX3i system, offering a total of 24 serial ports. This allows the user to scale their communication infrastructure based on application needs.

2. High Reliability
   With galvanic isolation, rugged design, and industrial-grade components, the module is built to deliver long-term stability in harsh industrial environments.

3. Protocol Versatility
   Supporting both standard (Modbus, DNP3) and proprietary (CCM) protocols, the IC695CMM004 can bridge new and legacy systems with minimal engineering effort.

4. Ease of Integration
   Seamless integration within the RX3i architecture ensures compatibility with GE Proficy Machine Edition (PME) software for configuration, monitoring, and diagnostics.

5. Reduced Downtime
   Hot-swappable functionality and comprehensive diagnostics help minimize maintenance windows and improve system availability.

6. Investment Protection
   With its field-upgradable firmware and broad protocol support, the module protects your investment by extending its relevance well into future system upgrades.

7. Global Certification
   Compliance with international standards makes the IC695CMM004 suitable for global deployment, eliminating certification-related delays in multinational projects.

Conclusion

The GE Fanuc IC695CMM004 is a feature-rich, highly reliable serial communication module purpose-built for demanding industrial environments. Its robust architecture, extensive protocol support, and high configurability make it ideal for integrating a wide range of serial devices into the PACSystems RX3i control platform. Whether used in legacy system integration or modern SCADA applications, the IC695CMM004 stands out as a cost-effective and reliable choice for engineers seeking secure and scalable serial communication solutions.