Description
1. Unboxing & Physical Snapshot
- Model & Brand: GE Fanuc / Emerson (PACSystems RX3i Series) — IC695RMX128-DG
- Physical Dimensions: Standard PACSystems RX3i single-slot PCI Express backplane module format.
- Estimated Shipping Weight: 0.55 kg (1.21 lbs) packed inside high-density anti-static containment foam.
- What’s in the Box: IC695RMX128-DG reflective memory module unit, optical transceiver port dust plugs, diagnostic status documentation, and compliance data sheet insert (note: fiber optic patch cables and backplane baseplates are ordered separately).
2. Product Introduction
High-availability industrial automation systems demand deterministic, high-speed data sharing between redundant controller nodes to eliminate synchronization lag during critical process switches. Operating within the GE PACSystems RX3i rack architecture, this reflective memory module instantly mirrors controller data across high-speed fiber optic networks—allowing primary and backup CPUs to share real-time memory registers at hardware speeds (—which is vital for bumpless control transfer in power generation and chemical plants).
Engineered with high-bandwidth optical transceivers and 128 megabytes of dedicated memory space, the module operates independently of the main application scan cycle. Plant control engineers rely on this hardware platform to ensure absolute data consistency across redundant controller pairs without loading down the primary backplane bus.
3. Core Technical Specifications
| Parameter | Value |
| Product Series | GE PACSystems RX3i Control System |
| Module Type | Reflective Memory (RMX) Data Exchange Module |
| Memory Capacity | 128 MB high-speed reflective memory storage |
| Network Interface | Dual fiber optic transceiver ports (LC duplex connectors) |
| Data Transfer Rate | Up to 2.125 Gbps fiber optic throughput |
| Backplane Interface | Proprietary RX3i PCI Express bus connection |
| Power Consumption | 3.8 Amps at 3.3 VDC backplane draw |
| Operating Temperature | 0^\circC to +60^\circC (32^\circF to 140^\circF) |
| Storage Temperature | -40^\circC to +85^\circC |
4. Global Compliance & Industry Certifications
Auditors require strict proof of environmental and electrical compliance before approving redundant controller architectures for continuous plant operations.
- Certifications: CE Mark, cULus Listed industrial control equipment, ATEX/IECEx hazardous location options, and RoHS environmental directives.
- Safety Relevance: The cULus and hazardous location ratings ensure that internal electronic switching cannot generate thermal arcs or sparks capable of igniting volatile gas atmospheres surrounding critical control skids.
- Audit Note: Verify specific serial lot compliance markers against local statutory electrical codes prior to final system safety handover.
5. Long-Term Storage & Asset Preservation Guide
Spare electronic modules stored in warehouse stockrooms face component aging and optical port contamination over extended durations (—requiring precise environmental controls to protect inventory). Preserve your capital investment by following these maintenance procedures:
- Maintain indoor warehouse climates where ambient storage temperatures stay between -20^\circC and +55^\circC while keeping relative humidity strictly below 60% to prevent micro-corrosion on the backplane contact pins.
- Keep the module sealed inside its original factory anti-static moisture-barrier bag with optical dust caps firmly installed until the exact maintenance outage window.
- Inspect the LC fiber optic transceiver ports annually for dust accumulation, cleaning ferrules strictly with lint-free optical cleaning swabs and 99% isopropyl alcohol if necessary.
6. Physical Installation Prerequisites
Proper mechanical alignment and optical cable management inside the rack cage guarantee stable high-speed data communication.
- Clearance Space: Leave at least 50 mm of unobstructed vertical clearance above and below the module housing to allow proper fiber optic cable bending radiuses without putting stress on the connectors.
- Grounding Requirements: Secure the RX3i rack backplate directly to the grounded panel chassis using low-impedance metal hardware to suppress electromagnetic interference.
- Insertion Protocol: Align the module rear connector carefully with the PACSystems backplane socket, pushing straight back until the mechanical retention latches snap securely into place.
7. Buyer’s FAQ (Logistics & Compliance Focus)
Q: What Harmonized System (HS) Tariff Code applies to this GE reflective memory module for international shipping?
A: Industrial control system interface cards and network modules typically classify under HS code 8538.90.8180 (Parts suitable for use solely or principally with control apparatus). Always verify final classifications with your licensed broker.
Q: Does this module require configuration software updates prior to field insertion?
A: Yes, while the module hardware is standard, network ID, node addresses, and memory window size parameters must be configured via the GE Proficy Machine Edition or PAC Systems software suite during commissioning.
Q: What is the Country of Origin (COO) for trade compliance record-keeping?
A: This hardware is manufactured in the United States, requiring precise country declarations on commercial import paperwork to satisfy regional trade regulations.
Q: Is specialized transit insurance required for international cargo delivery?
A: Yes, because precision optical transceivers and surface-mounted memory chips are vulnerable to drop shocks, full-value freight insurance is strongly recommended.
