GE IC695ETM001-EJ

Description

Detailed Parameter Table

GE IC695ETM001-EJ

Product Introduction

The GE IC695ETM001-EJ is a high-performance gigabit Ethernet module engineered for GE’s PACSystems RX3i platform, serving as the primary network interface for advanced industrial communication in modern automation systems. Unlike its predecessor (IC695ETM001), this enhanced variant (EJ) delivers expanded protocol support, improved cybersecurity features, and fiber optic connectivity (via SFP slot), making it ideal for large-scale, mission-critical applications requiring high bandwidth and reliable network redundancy.

As the “network backbone” of RX3i systems, the IC695ETM001-EJ enables seamless integration between RX3i CPUs (e.g., IC695CPE330) and diverse industrial devices—including HMIs, SCADA systems, PLCs from other vendors, and IoT gateways. Its gigabit Ethernet ports support data transfer rates 10x faster than Fast Ethernet modules, critical for applications generating large volumes of data (e.g., machine vision systems, high-frequency process monitoring). With built-in support for multiple industrial protocols, it eliminates the need for external protocol converters, reducing system complexity and improving reliability.

Synergy with RX3i CPUs (e.g., IC695CPE330)

The IC695ETM001-EJ operates as a dedicated network coprocessor for RX3i CPUs, offloading all Ethernet-related processing tasks to maximize control performance. Their integration follows a three-layer architecture:

1. High-Speed Backplane Integration

The module occupies any I/O slot (2-16) of RX3i racks, communicating with the CPU via the 100 Mbps synchronous backplane—5x faster than Series 90-70 backplanes.

Uses GE’s proprietary “RX3i RapidData” protocol for real-time data exchange, ensuring <1 ms latency between the module and CPU for critical control signals.

Supports “Direct Memory Access” (DMA) for large data transfers (e.g., machine vision images), avoiding CPU interrupts and maintaining control loop performance.

2. Protocol Processing Layer

The IC695ETM001-EJ handles all protocol-specific tasks: PROFINET IO cycle management, Ethernet/IP implicit messaging, and Modbus TCP frame processing.

The RX3i CPU focuses exclusively on core control logic (e.g., motion control, PID regulation), with the module providing a transparent data bridge to the network.

Example: In a semiconductor manufacturing line, the CPU maintains 100 μs control loops for wafer positioning while the module simultaneously streams process data to a cloud analytics platform via HTTPS and synchronizes 16 PROFINET-enabled robots.

3. Redundancy Coordination Layer

When paired with redundant RX3i CPUs (e.g., IC695CPE330 in hot-standby mode), the module supports “dual-port network redundancy”:

Automatic failover between primary and secondary networks in <50 ms (using PROFINET MRP or Ethernet/IP DLR).

Synchronizes network state (e.g., active connections, device status) between redundant modules via dedicated backplane channels.

Ensures seamless data continuity during CPU or network failures—critical for applications like pharmaceutical batch processing.

Core Advantages and Technical Highlights

1. Multi-Protocol Convergence with Gigabit Performance

The module’s ability to simultaneously support Modbus TCP/IP, Ethernet/IP, and PROFINET—at gigabit speeds—delivers three key benefits:

Vendor Agnosticism: Enables communication with equipment from all major industrial vendors (Siemens, Rockwell, Mitsubishi) without protocol converters.

Bandwidth for IIoT: 1 Gbps ports handle large data streams from sensors, cameras, and meters—essential for predictive maintenance and process optimization.

Reduced Network Congestion: Dual ports allow network segmentation (control network vs. enterprise network), improving security and reducing latency for critical traffic.

2. Flexible Connectivity Options

The combination of copper and fiber interfaces expands deployment possibilities:

Copper Ports: Support standard twisted-pair Ethernet (CAT6a) for distances up to 100 meters—ideal for control room and on-machine networks.

SFP Slot: Accepts fiber optic transceivers (multimode/single-mode) for distances up to 10 km—enabling communication between geographically dispersed plant areas (e.g., between production hall and remote warehouse).

Auto-Negotiation: Automatically detects 10/100/1000 Mbps speeds and full/half-duplex modes, simplifying integration with legacy network infrastructure.

3. Advanced Cybersecurity Features

Built to IEC 62443-4-2 standards, the module includes multiple layers of protection:

Secure Communication: TLS 1.3 for HTTPS, signed firmware updates, and encrypted PROFINET/Ethernet/IP messages prevent data tampering.

Access Control: Role-based access control (RBAC) restricts configuration changes to authorized users; IP whitelisting blocks unauthorized network traffic.

Intrusion Detection: Monitors for suspicious activities (e.g., port scanning, invalid protocol frames) and logs events for security audits.

Zero-Trust Architecture: Supports 802.1X authentication for network access, ensuring only authorized devices can connect to the control system.

4. Comprehensive Diagnostics & Maintenance

The module provides detailed diagnostic information to minimize downtime:

Real-Time Monitoring: Web-based dashboard displays network statistics (bandwidth usage, error rates), device status, and redundancy health.

Predictive Alerts: Sends notifications for degrading network connections (e.g., increasing CRC errors) or approaching limits (e.g., max device count).

Remote Maintenance: Supports secure remote access via HTTPS and VPN, enabling off-site troubleshooting without exposing the control network to the internet.

Integration with HMI/SCADA: Diagnostic data is available to the RX3i CPU, allowing operators to view network status alongside process data in the HMI.

Typical Application Scenarios

1. Automotive Body-in-White Production

A major automaker uses IC695ETM001-EJ with IC695CPE330 CPUs to control robotic welding cells:

Module Role: PROFINET IO Controller (synchronizes 24 welding robots with 250 μs cycle time) + Ethernet/IP Scanner (manages 18 material handling conveyors).

Key Feature: Fiber optic SFP transceivers connect cells across the 500-meter factory floor, avoiding EMI interference from welding equipment.

Outcome: 99.99% network availability; 30% reduction in unplanned downtime compared to previous Fast Ethernet system.

2. Pharmaceutical Batch Processing

A pharmaceutical plant implements the module in a redundant RX3i system for FDA-compliant production:

Module Role: Modbus TCP Server (transmits batch data to MES system) + secure HTTPS client (sends audit logs to cloud storage).

Key Feature: Redundant gigabit ports with automatic failover ensure continuous data collection during network outages—critical for FDA compliance.

Outcome: Successfully passed FDA audit with complete data traceability; batch record generation time reduced by 40%.

3. Water Treatment Plant SCADA Integration

A municipal water treatment facility uses the module to connect RX3i PLCs to a centralized SCADA system:

Module Role: Modbus TCP Client (polls 64 remote I/O stations) + SNMP Agent (sends equipment health data to network management system).

Key Feature: Fiber optic links connect the main plant to remote pump stations 5 km away, providing immunity to electrical interference.

Benefit: Remote monitoring reduced site visits by 60%; early detection of pump degradation via network analytics.

Related Model Recommendations

GE IC695ETM001-EJ

Installation, Commissioning and Maintenance

Installation Preparation

Power off the RX3i rack (e.g., IC695CRK002) and wear an anti-static wristband. Ensure the target slot (2-16) is vacant and the IC695PWR120 supply can support additional 1.5 A @ 5 V DC.

Gather tools: Phillips screwdriver, torque wrench (2.5 N·m), CAT6a Ethernet cables, fiber optic cables (if using SFP), and PC with Proficy Machine Edition (v10.5+).

Verify environment: -20°C to 60°C temperature, 5%-95% RH (non-condensing). For harsh environments, ensure the module has conformal coating (ordered separately).

Commissioning Steps

Hardware Installation:

Insert the module into the RX3i rack, secure with screws (2.5 N·m torque), and connect Ethernet cables/SFP transceiver (if used).

Power on the rack—confirm green Power LED, no red Fault LED, and green SFP Status LED (if installed).

Configuration Setup:

Connect to the module’s default IP address (192.168.1.1) via web browser or Proficy Machine Edition.

Configure network settings: Assign static IP addresses to both ports, set up VLANs (if needed), and enable required protocols (PROFINET, Ethernet/IP, etc.).

Import GSDML files for PROFINET devices and EDS files for Ethernet/IP devices, then map devices to CPU tags.

Redundancy Configuration (if applicable):

Pair with a second IC695ETM001-EJ module in a redundant rack, connect via IC695LNK001 link module.

Enable MRP/DLR redundancy protocols and verify failover functionality by disconnecting the primary network cable.

Function Testing:

Validate PROFINET IO cycles (target <1 ms jitter) using the module’s built-in diagnostic tools.

Test Ethernet/IP implicit messaging by sending/receiving data between the module and a Rockwell PowerFlex VFD.

Verify secure HTTPS access and SNMP trap generation for critical events.

Maintenance Guidelines

Daily: Check Power LED (green = active), Ethernet Link/Activity LEDs (green = link up, amber = activity), and Redundancy LED (blue = synchronized).

Weekly: Clean module vents with compressed air (<30 psi) to prevent overheating. Inspect Ethernet/fiber connectors for damage or contamination.

Monthly: Use web interface to review network statistics—check for increasing error rates or bandwidth bottlenecks. Update device firmware if new versions are available.

Quarterly: Test redundancy failover by simulating primary network/module failures. Verify all protocols resume normal operation within 50 ms.

Annually: For fiber optic connections, clean SFP transceivers with approved cleaning kits. Conduct cybersecurity audit using Proficy Security Manager.

Service and Guarantee Commitment

The GE IC695ETM001-EJ is backed by a 3-year standard manufacturer’s warranty covering material defects and performance issues. During warranty, GE provides:

Free repair/replacement of faulty modules, with 24-hour expedited shipping for critical applications.

24/7 technical support from industrial Ethernet specialists for protocol configuration and network troubleshooting.

Beyond warranty, GE offers extended service plans:

Premium Network Support: Annual on-site network assessments, including performance optimization and cybersecurity hardening.

Redundancy Validation: Quarterly testing of failover functionality to ensure compliance with safety standards.

IIoT Integration Services: Customized consulting to connect the module to cloud platforms (e.g., GE Predix) for advanced analytics.

GE guarantees spare part availability for the IC695ETM001-EJ for 10 years, ensuring long-term support for RX3i systems in critical infrastructure.