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Phone: +86 16626708626Description
Product Model: IC695RMX128
Product Brand: GE Fanuc / GE Automation
Product Series: RX3i PACSystems Redundancy Memory Modules
Product Features:
- Reflective memory exchange for redundant PLC systems with high-speed data sync
- 128 MB shared SDRAM for real-time mirrored data access
- Single-slot module optimized for RX3i control racks
- High availability design with hot-swap support and fiber-optic connectivity
Technical Specifications Table
| Specification | Details |
|---|---|
| Model | IC695RMX128 |
| Brand | GE Fanuc / GE Automation |
| Series | RX3i PACSystems Redundancy Memory Modules |
| Module Type | Redundancy Memory Exchange (Reflective Memory) |
| Shared Memory | 128 MB SDRAM |
| Communication Type | Single-mode Fiber-Optic (LC connectors) |
| Network Speed | Up to 2.12 Gbaud |
| Network Nodes Supported | Up to 256 nodes |
| Packet Size | Dynamic, adaptive |
| Input Power | 580 mA @ 3.3 VDC; 220 mA @ 5 VDC |
| Slot Requirement | Single slot in RX3i rack |
| Hot-Swap Support | Yes |
| Operating Temperature | Standard industrial range (consult manual) |
| Weight | ~230 g (0.5 lb) |
- IC695RMX128
Product Role & System Fit
In advanced industrial automation, maintaining synchronized process data across redundant controllers is essential for uninterrupted operations. The IC695RMX128 plays a critical role in these environments as a redundancy memory exchange module designed for the GE Fanuc RX3i PACSystems series. It serves as a dedicated device that mirrors or exchanges memory contents between primary and backup CPUs, enabling seamless failover and real-time data consistency across controllers.
Within a redundant PLC configuration, two processors operate in hot standby: one active and one ready to take over instantaneously should a fault occur. The IC695RMX128 is the link between them. It continually synchronizes shared memory between the CPUs, ensuring that both units maintain identical data sets. This capability is crucial in mission-critical applications such as chemical processing, power generation, and transportation systems, where system failure can result in significant safety risks and financial loss.
This module fits into a single slot in an RX3i PACSystems rack alongside CPUs, I/O cards, and communication modules. It works in conjunction with reflective memory networks or in direct redundant CPU pair configurations, providing a scalable solution for systems that demand high availability without compromising processing performance.
