GE IC695CHS012 PACSystems RX3i 12‑Slot Universal Backplane

Description

Technical Specifications

• Manufacturer: Emerson Automation (GE Fanuc)
• Part Number: IC695CHS012
• Product Type: Universal Controller & I/O Backplane (Rack)
• Compatible System: PACSystems RX3i (IC695), Series 90‑30 (IC693/IC694) I/O & option modules
• Number of Slots: 12 slots (Slot 0–11)
  • Slot 0: Dedicated power/CPU base slot (supports double‑width CPUs)
  • Slots 1–11: Universal slots for CPU, I/O, communication, or specialty modules
• Backplane Bus: Dual‑bus
  • PCI Bus: For high‑speed IC695 (RX3i) modules (motion, high‑speed counters, Ethernet)
  • High‑Speed Serial Bus: For legacy IC693/IC694 (Series 90‑30) modules
• Hot‑Swap Support: Yes (modules can be replaced online without PLC shutdown)
• External Power Input: Isolated +24 VDC (left‑side terminal strip)
• Internal Power Consumption:
  • 600 mA @ 3.3 VDC
  • 240 mA @ 5 VDC
• Dimensions (H × W × D): 141.5 × 457.5 × 147.3 mm (5.57 × 18.01 × 5.80 in)
• Weight: 1.81 kg (4.0 lbs)
• Mounting: Horizontal only (vertical mounting prohibited)
• Cooling Clearance: Minimum 102 mm (4 in) around all sides for ventilation
• Protection Rating: IP20 (NEMA 1) (for installation in control cabinets; IP54 enclosure required for ATEX Zone 2)
• Operating Temperature: ‑20°C to +60°C (‑4°F to 140°F)
• Storage Temperature: ‑40°C to +85°C (‑40°F to 185°F)
• Humidity: 5%–95% RH, non‑condensing
• Shock/Vibration: 5 G (operating), 10 G (storage)
• Certifications: CE, UL, CSA, RoHS, ATEX Zone 2 (with IP54 enclosure)
• Lifecycle: Discontinued (available as new surplus, refurbished, or used units)

Key Features

1. Dual‑Bus Architecture for Universal Compatibility

• PCI + high‑speed serial buses: Supports both modern RX3i (IC695) and legacy Series 90‑30 (IC693/IC694) modules in the same rack.
• High‑speed data transfer: PCI bus delivers fast communication for motion control, Ethernet/IP, and high‑speed I/O; serial bus ensures backward compatibility.
• Investment protection: Reuse existing Series 90‑30 I/O while upgrading to RX3i CPUs and advanced modules.

2. 12‑Slot Capacity for System Flexibility

• 12 universal slots: Accommodate up to 12 modules (CPUs, I/O, communication, or specialty cards) for mid‑to‑large automation systems.
• Double‑width CPU support: Slot 0 and 1 can host high‑performance double‑width RX3i CPUs (e.g., CPU310).
• Slot numbering: Clear slot markings (0–11) simplify module installation and configuration.

3. Hot‑Swap & High‑Reliability Design

• Hot‑swap capability: Replace I/O or communication modules during system operation without shutting down the PLC, minimizing downtime.
• Isolated 24 VDC input: Dedicated terminal strip provides isolated power to the backplane, reducing electrical noise and ensuring stable operation.
• Integral grounding system: Integrated grounding bar and backplane grounding point optimize shielding and reduce EMI/RFI interference.
• Robust construction: Industrial‑grade materials and connectors withstand shock, vibration, and wide temperature ranges.

4. Seamless Expansion & Connectivity

• Serial expansion port: Connects to serial expansion or remote backplanes for distributed I/O architectures.
• Ethernet expansion support: Works with RX3i Ethernet expansion baseplates for networked systems.
• Modular design: Mix and match CPU, I/O, and communication modules to meet application‑specific requirements.

Applications

• Manufacturing Automation: Automotive assembly lines, packaging machinery, machine tools, and robotics for high‑speed I/O, motion control, and Ethernet connectivity.
• Process Industries: Chemical, petrochemical, pharmaceutical, and food & beverage plants for distributed control, analog/digital I/O, and safety interlock systems.
• Power & Energy: Fossil power plants, renewable energy facilities, and utility substations for turbine control, generator monitoring, and grid automation.
• Water & Wastewater: Treatment plants, pumping stations, and distribution networks for remote I/O, level/flow monitoring, and SCADA integration.
• Building & Infrastructure: Commercial buildings, airports, and railways for HVAC control, lighting management, and fire alarm systems.
• Legacy System Migration: Upgrading Series 90‑30 PLCs to RX3i while reusing existing I/O modules, reducing migration cost and complexity.