I/O modules

Communication Overview

The GE IC698ETM001 serves as a high-performance Ethernet interface module for the RX7i PACSystems platform. This module enables seamless network connectivity between the controller and plant-wide Ethernet networks. It supports both programming access and data exchange with remote devices. Manufacturing facilities use this module for real-time production monitoring and control.

Technical Specifications

The IC698ETM001 measures 139.7 mm in height and 177.8 mm in depth. This single-slot module fits standard RX7i backplanes. The board weighs approximately 0.3 kilograms. It draws 1.1 A from the +5V DC backplane supply.

Network Architecture and Connectivity

The GE IC698ETM001 incorporates two independent RJ45 Ethernet ports. Each port supports 10/100 Mbps auto-negotiation for flexible network integration. The module handles both TCP/IP and SRTP protocols for GE communication. It also supports Modbus/TCP for third-party device connectivity. Integrated magnetics provide electrical isolation for each port. This isolation protects the controller from network electrical disturbances. The module operates as a passive node on the Ethernet network.

Data Handling and Memory Resources

This interface module features 8 MB of DRAM for active data processing. It stores configuration files in 2 MB of Flash memory. A 4.7 μF capacitor preserves critical status data during power interruptions. The module manages cyclic data exchanges with remote I/O stations. It also facilitates controller-to-controller communications over Ethernet Global Data. Four front-panel LEDs display power, link, activity, and status conditions. These LEDs assist network troubleshooting significantly.

Installation and System Integration

Installing the IC698ETM001 requires one available slot in the RX7i rack. The module connects to the backplane via its PCI-style edge connector. You can assign the IP address using the onboard configuration switches. Standard CAT5e cabling connects the RJ45 ports to network switches. The module operates reliably between 0°C and 60°C ambient temperatures. Its low-profile design conserves rack space for other modules. The board supports hot-swappable replacement for minimal downtime.

Reliability and Network Performance

The IC698ETM001 delivers stable performance in continuous industrial environments. Its solid-state design eliminates moving parts and failure points. The module undergoes rigorous testing for electromagnetic compatibility. Routine diagnostics include monitoring LED status and network statistics. The capacitor-backed memory retains critical parameters securely.

Details