Description
IC698RMX016 and VMIVME-5567-100: High-Speed Reflective Memory Solutions for Industrial Automation
1. Product Description
The IC698RMX016 (GE Fanuc RX7i PACSystem) and VMIVME-5567-100 (GE Fanuc VMIC) are high-performance reflective memory modules designed for industrial automation systems. These modules enable deterministic data sharing across distributed networks, supporting applications such as redundant CPU systems, real-time control, and high-speed data synchronization. The IC698RMX016 operates as a node on a reflective memory network or links two CPUs in a redundant setup, while the VMIVME-5567-100 serves as a reflective memory interface for VMEbus systems. Both models leverage fiber-optic technology for fast, reliable data transfer, with support for up to 256 nodes in a daisy-chained loop configuration.
2. Product Parameters
| Parameter | IC698RMX016 | VMIVME-5567-100 |
|---|---|---|
| Manufacturer | GE Fanuc | GE Fanuc VMIC |
| Series | RX7i PACSystem | VMIVME |
| Memory Capacity | 16 MB SDRAM | Up to 1 MB on-board SRAM |
| Interface | Fiber-optic (LC type, IEC 61754-20) | VMEbus, fiber-optic |
| Data Rate | 2.12 Gbaud (2.1 GB/s) | Up to 6.2 MB/s |
| Voltage | +5 V DC | +5 V DC |
| Current | 1.8 A | N/A (VMEbus-powered) |
| Temperature Range | -20°C to +85°C | Industrial standard |
| Redundancy Support | Hot standby CPU redundancy | Reflective memory network |

IC698RMX016 VMIVME-5567-100
3. Advantages and Features
- High-Speed Data Transfer: Both modules use reflective memory technology for near-instantaneous data synchronization across nodes, reducing latency in critical systems.
- Redundancy and Reliability: The IC698RMX016 supports hot standby CPU redundancy, ensuring continuous operation. The VMIVME-5567-100 offers error detection and parity checking for data integrity.
- Scalability: Support for up to 256 nodes in a fiber-optic loop allows flexible network expansion.
- Easy Integration: Compact design and standardized interfaces (LC connectors, VMEbus) simplify installation in existing racks (e.g., RX7i rack 0 for IC698RMX016).
- Low Maintenance: Solid-state design with no moving parts minimizes downtime and repair needs.
4. Application Areas and Use Cases
- Industry: Manufacturing, energy, aerospace, and automotive.
- Applications: Real-time control systems, redundant PLC setups, distributed data acquisition, and high-speed machine synchronization.
- Case Study: A manufacturing plant uses the IC698RMX016 to link two redundant CPUs in a packaging line. The module ensures seamless data replication between CPUs, enabling zero downtime during maintenance and reducing production losses by 30%.
5. Competitor Comparison
Compared to similar reflective memory modules, the IC698RMX016 and VMIVME-5567-100 offer:
- Higher Bandwidth: 2.1 GB/s (IC698RMX016) vs. typical 1–1.5 GB/s in legacy systems.
- Redundancy Specificity: Dedicated support for hot standby CPU pairs (IC698RMX016), a feature not universally available in generic reflective memory modules.
- Compatibility: Native integration with GE Fanuc’s RX7i PACSystem and VMEbus platforms, reducing configuration complexity.
IC698RMX016 VMIVME-5567-100
6. Selection Recommendations
- Compatibility: Ensure compatibility with your system (e.g., RX7i CPU firmware ≥ 2.00 for IC698RMX016; VMEbus for VMIVME-5567-100).
- Memory Needs: Choose IC698RMX016 (16 MB) for large data sharing; use VMIVME-5567-100 (1 MB) for compact, cost-sensitive applications.
- Environment: Verify temperature and EMI/EMC compliance (e.g., metal enclosures for RX7i systems with multiple modules).
7. Precautions
- Installation: Power off the system before installing modules. Route fiber-optic cables in a closed loop (TX to RX of the next node).
- Configuration: Use GE Fanuc’s CIMPLICITY Machine Edition software (version ≥ 4.5) for parameter setup (node ID, memory offset).
- Maintenance: Regularly inspect fiber-optic connections for damage. Avoid exposing modules to moisture or extreme temperatures.
声明:
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for industrial automation solutions. We supply the IC698RMX016, VMIVME-5567-100, and other genuine GE Fanuc 备件. Visit our website www.xydcontrol.com or contact us for sales and technical support.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for industrial automation solutions. We supply the IC698RMX016, VMIVME-5567-100, and other genuine GE Fanuc 备件. Visit our website www.xydcontrol.com or contact us for sales and technical support.

