Description
1. Product Title
GE IC695RMX128 – PACSystems RX3i Redundancy Memory Xchange Module

2. Product Overview
TheGE IC695RMX128 is a high-performance Redundancy Memory Xchange (RMX) module designed for the PACSystems RX3i platform. It enables real-time data synchronization between controllers, ensuring seamless operation in redundant and distributed control systems.
The IC695RMX128 operates as a node within a reflective memory network or as a dedicated communication link between redundant CPUs. Any data written to one node is automatically mirrored across all connected nodes, ensuring data consistency and system reliability.
Engineered for mission-critical applications, this module plays a key role in maintaining system availability, minimizing downtime, and enabling high-speed deterministic data exchange in industrial automation environments.
3. Technical Specifications
- Brand: GE
- Model: IC695RMX128
- Warranty: One Year
- Condition: 100% New & Original
- Type: Redundancy Memory Xchange (RMX) Module
Core Features:
- Memory Capacity: 128 MB reflective memory
- Function: Real-time memory sharing and synchronization
Communication & Network:
- Network Type: Reflective memory network (fiber-optic based)
- Topology Support: Up to 256 nodes
- Data Transfer: High-speed deterministic data exchange (approx. 2.12 Gbaud)
System Integration:
- Platform Compatibility: PACSystems RX3i
- Slot Requirement: Single-slot module
- Redundancy Support: Hot Standby CPU redundancy systems
Physical & Environmental:
- Dimensions: Approx. 263 × 58 × 28 mm
- Operating Mode: Continuous industrial operation
- Installation: Rack-mounted
4. Key Features & Benefits
- Real-Time Data Synchronization:
Ensures that all nodes in the reflective memory network maintain identical data, enabling deterministic control and fast response times. - High Availability & Redundancy Support:
Enables seamless data exchange between redundant CPUs, ensuring uninterrupted operation in critical systems. - High-Speed Fiber Communication:
Supports fast data transfer rates, allowing near-instantaneous updates across distributed systems. - Scalable Network Architecture:
Supports up to 256 nodes, making it suitable for large-scale distributed control applications. - Hot-Swappable Design:
Allows module replacement without shutting down the system, reducing maintenance downtime.
5. Application Scenarios
- Power Generation & Substations:
Used in redundant control systems to ensure continuous operation and fast data synchronization between controllers. - Oil & Gas & Process Industries:
Supports high-availability DCS/PLC architectures where system downtime is not acceptable. - Large-Scale Manufacturing Systems:
Enables distributed control across multiple PLCs with real-time data sharing for coordinated operations.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the IC695RMX128?
A: It provides high-speed memory sharing between controllers, ensuring real-time data synchronization in redundant and distributed systems. - Q: Can IC695RMX128 be used in redundant CPU configurations?
A: Yes, it is specifically designed to support Hot Standby CPU redundancy by transferring data between primary and secondary controllers.GE IS210BPPBH2BMD GE IS420ESWBH3A GE IS420PPNGH1A







