GE Fanuc IC695CPK330 RX3i CPE330 Controller with Energy Pack

Product Overview

The GE IC695CPK330 is a high-performance Central Processing Unit (CPU) with integrated Energy Pack for the Emerson PACSystems RX3i platform. Featuring a 1 GHz dual-core Atom processor, 64 MB user logic RAM, and triple Ethernet ports (10/100/1000 Mbps), this controller delivers exceptional speed and connectivity for modern industrial automation. The built-in Energy Pack ensures volatile memory retention during power outages, writing RAM contents to non-volatile storage without battery dependency.

Key Specifications

• Part Number: IC695CPK330
• Product Type: CPU Module with Energy Pack
• Series: PACSystems RX3i
• Processor: 1 GHz Dual-Core Intel Atom
• User Memory (RAM): 64 MB
• Non-Volatile Memory: 64 MB
• Energy Pack: Integrated (max 45W backup power)
• Energy Pack Life: 5 years (typical)
• Ethernet Ports: 3 × RJ-45 (1 × 10/100/1000 + 2-port embedded 10/100/1000 switch)
• USB Interface: 1 × USB-A 2.0
• Memory Card: 1 × CFast slot (very high-speed CompactFlash)
• Serial Protocols: Modbus RTU Slave, SNP Slave, Serial I/O
• Slot Requirement: 2 slots on RX3i Universal Backplane
• Power Requirement: 3.3A @ 5VDC
• Max Local Racks: 8
• I/O Capacity: 32K bits discrete I/O; 32K words analog I/O
• Operating Temperature: 0°C to 60°C (standard); -40°C to +70°C (optional LT variant)
• Dimensions: 224 × 89 × 35 mm (8.8" × 3.5" × 1.4")
• Weight: 1.2 kg (2.6 lbs)
• Agency Approvals: UL, cUL, RoHS, FCC, REACH, UL HazLoc C1D2, ATEX Zone 2, ABS, BV, DNV GL

Features & Benefits

• Energy Pack Technology: Battery-free memory retention — writes RAM to NV storage during power loss
• Triple Ethernet: Dedicated LAN + 2-port embedded switch supports linear, ring, and star topologies
• High-Speed Processing: 2× faster than CPK320; supports complex logic and high-speed I/O
• Redundancy Support: Hot-standby CPU redundancy with bumpless transfer up to 10 km apart
• Multi-Protocol Communication: SRTP, Modbus TCP/IP, OPC-UA Server, EGD, PROFINET, DNP3, IEC 61850
• Hot-Swappable: Supports insertion/removal under power (in non-hazardous areas)
• Advanced Programming: Ladder Logic, Structured Text, Function Block Diagram, C

Applications

• Oil & gas pipeline compressor station control
• Power generation turbine management and emissions monitoring
• Water treatment critical process loops
• Pharmaceutical batch processing with FDA validation
• Data center HVAC and power distribution control

Installation Guide

1. Backplane Prep: Install the IC695CPK330 in any 2 consecutive slots on the RX3i Universal Backplane
2. Energy Pack Positioning: Mount the energy pack module adjacent to the CPU; cable length must not exceed 1 meter (3 ft)
3. Ethernet Wiring: Connect LAN 1 to the main network; use the embedded 2-port switch for daisy-chain topology
4. USB/CFast: Insert CFast card for program backup; USB port supports program download from removable media
5. Programming: Use Proficy Machine Edition or Logic Developer-PLC (v8.6 or later) for configuration
6. Redundancy Setup: If deploying redundant CPUs, connect both units via dedicated redundancy link cable
7. Power Up: Apply 5VDC backplane power; the Energy Pack firmware auto-updates during power-up sequence
8. Environmental Protection: Avoid direct sunlight, rain, or corrosive gas exposure per energy pack guidelines

FAQ

Q: What is the difference between IC695CPE330 and IC695CPK330?
A: The CPE330 is the CPU-only version without an energy pack. The CPK330 includes the integrated energy pack for battery-free memory retention. Energy pack can also be added separately via IC695ACC402.

Q: How does the Energy Pack work?
A: During a power outage, the energy pack provides up to 45W of backup power, giving the CPU time to write volatile RAM contents to non-volatile storage. On power restoration, data is restored automatically.

Q: Can I use this in hazardous locations?
A: Yes, the IC695CPK330 carries UL HazLoc C1D2 and ATEX Zone 2 approvals. For extreme temperatures, order the LT (Low Temperature) variant.

Q: What programming languages are supported?
A: Ladder Diagram (LD), Structured Text (ST), Function Block Diagram (FBD), and C programming.

Selection Tips

• Choose CPK330 over CPE330 if you require battery-free memory retention for critical applications
• For redundancy, pair two CPK330 units with identical firmware versions
• Ensure backplane has sufficient 5V current capacity (3.3A for CPU + energy pack)
• Use Cat 5e or better shielded Ethernet cable for industrial noise immunity
• Consider conformal-coated variant (IC695CPK330CA) for corrosive environments
• Verify Proficy Machine Edition version compatibility before programming