Procure now IC695CHS016 GE Fanuc PACSystems RX3i 16-Slot Universal Backplane
Procure now IC695CHS016 to establish the ultimate structural and electrical foundation for your massive industrial automation network. The GE Fanuc IC695CHS016 is a top-tier, industrial-grade 16-Slot Universal Backplane (Chassis) engineered specifically for the PACSystems RX3i platform. Unlike legacy PLC racks that rely on a single communication bus, this sophisticated backplane features a dual-bus architecture. It simultaneously routes both a high-speed PCI Express bus (for advanced RX3i CPUs, PROFINET controllers, and high-density analog modules) and a standard serial bus (ensuring complete backward compatibility with legacy Series 90-30 discrete I/O modules). By offering an expansive 16 available slots, this chassis is the definitive choice for constructing dense, highly centralized control panels for large-scale processes such as automotive assembly, chemical refining, and complex material handling. Securing this genuine OEM backplane guarantees that your mission-critical data flows without bottlenecks, ensuring exact deterministic control across your entire hardware array.
Core Technical Specifications
- Part Number: IC695CHS016
- Manufacturer: GE Fanuc (Emerson)
- Product Series: PACSystems RX3i
- Component Type: 16-Slot Universal Backplane (Chassis)
- Bus Architecture: Dual-bus (PCI Express and Serial)
- Compatibility: Supports both RX3i and legacy Series 90-30 I/O modules
- Power Supply Slots: Supports single or redundant power supply configurations
- Mounting: Standard rear panel mounting for heavy-duty electrical enclosures
Expert Installation and Backplane Grounding Advice
When integrating the IC695CHS016 into a new or retrofitted control cabinet, the physical layout and electrical grounding of the backplane are the most critical factors for long-term reliability. Due to the high-frequency signals traversing the PCI Express bus, electromagnetic interference (EMI) must be rigorously managed. Ensure that the metal chassis of the backplane is firmly bonded to the main cabinet ground using a heavy-gauge braided copper wire. Paint or anodization on the mounting panel must be scraped away to ensure a low-impedance electrical connection. Furthermore, thermal management is vital for a fully populated 16-slot rack. You must strictly adhere to the manufacturer’s clearance guidelines, leaving at least 6 inches of unobstructed vertical space above and below the chassis to allow convective air currents to effectively dissipate the heat generated by the power supplies and high-density CPU modules.
Frequently Asked Questions (FAQs)
Which slots can hold the RX3i CPU in this backplane? In the RX3i universal backplane, the Central Processing Unit (CPU) must be installed in a slot that supports the PCI Express bus. Typically, the CPU is installed in Slot 1 or Slot 2, immediately adjacent to the power supply modules, to ensure optimal power trace routing and high-speed data transmission.
Can I use this 16-slot backplane as a remote expansion rack? Yes, the IC695CHS016 can be configured as a remote expansion chassis. However, doing so requires the installation of an RX3i Serial Expansion Receiver module to link it to the primary CPU rack, and you must note that PCI Express modules (like PROFINET controllers) cannot be placed in a serially expanded remote rack.
Where do the power supplies go in the IC695CHS016? The backplane is designed with flexibility in mind. Power supplies can be installed in any slot, but standard practice dictates placing them in Slot 0 (the far left position). This chassis also supports dual redundant power supplies, which would occupy two adjacent slots to ensure uninterrupted power to the VME buses.
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