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                                                                              • GE IC695CPE305CASP PACSystem RX3i CPU

                                                                                1. Product Overview

                                                                                • Full Model: IC695CPE305CASP
                                                                                • Manufacturer: GE Fanuc (Emerson Automation Solutions)
                                                                                • Series: PACSystems RX3i Medium Performance CPU
                                                                                • Suffix Explanation:
                                                                                  • Standard base model: IC695CPE305
                                                                                  • CASP: Conformal coated PCB variant, designed for harsh corrosive industrial environments (ISA S71.04 Class G3)
                                                                                • Core Function: Central processing unit for RX3i modular PAC rack, executes real-time control logic, manages rack I/O, multi-network communication and system diagnostics

                                                                                2. Core Hardware & Performance Parameters

                                                                                Processor & Memory

                                                                                • CPU Core: 1.1 GHz 32-bit high-speed processor
                                                                                • Logic Scan Speed: 0.72 ms per 1000 Boolean instructions
                                                                                • User RAM: 5 MB (configurable for program & data registers)
                                                                                • Non-Volatile Flash Storage: 5 MB, battery-free program/data retention
                                                                                • Program Capacity: Max 512 independent program blocks; single block max 128 KB
                                                                                • I/O Reference Table Limits:
                                                                                  • Discrete %I / %Q: 32 Kbits
                                                                                  • Analog %AI / %AQ: Up to 32 Kwords each
                                                                                • Optional IC695ACC400 Energy Pack: Sustains CPU power briefly during power loss to auto-save data to flash

                                                                                Built-in Communication Ports

                                                                                1. Embedded Dual RJ45 Ethernet (10/100 Mbps)
                                                                                   • Protocols: Modbus TCP, EGD, OPC UA, SRTP encrypted communication, remote programming
                                                                                2. RS-232 Serial Port
                                                                                   • Supports Modbus RTU Slave, SNP, Serial I/O protocols
                                                                                3. USB 2.0 Service Port: For offline program/data backup transfer
                                                                                4. Dual PCI/Serial Backplane Bus: Real-time data exchange with all rack I/O, communication & motion modules

                                                                                Electrical Specifications

                                                                                • Backplane Power Draw: 3.3V @1A, 5V @1A
                                                                                • Rack Slot Occupation: Single double slot in RX3i main rack
                                                                                • Hot-swap support: Replace CPU online without rack power shutdown

                                                                                Mechanical & Environmental (CASP Conformal Coated Version)

                                                                                • Dimension (H×W×D): 200 × 50 × 150 mm
                                                                                • Net Weight: ~0.3 kg
                                                                                • Operating Temperature: 0℃ ~ +60℃
                                                                                • Storage Temperature: -40℃ ~ +85℃
                                                                                • Humidity: 5%–95% RH non-condensing
                                                                                • Special Feature of CASP: Full PCB conformal coating, anti-moisture, chemical vapor, salt fog and dust
                                                                                • Certifications: UL, CE, Class I Div 2 hazardous area approval, EAC

                                                                                Front Panel Diagnostic LEDs

                                                                                • OK: CPU health status
                                                                                • RUN: Logic execution active
                                                                                • EN: I/O rack enable status
                                                                                • SYS FLT: System fault alarm
                                                                                • CM: Communication error indicator
                                                                                • RSD: Remote station fault

                                                                                3. Supported Programming Languages

                                                                                Programmed via Proficy Machine Edition (PME) software:
                                                                                • Ladder Diagram (LD)
                                                                                • Function Block Diagram (FBD)
                                                                                • Structured Text (ST)
                                                                                • C Language (advanced algorithm & data processing)
                                                                                   
                                                                                  Supports symbolic variable programming and automatic memory allocation

                                                                                4. Compatible System Components

                                                                                1. RX3i Backplane Rack & Power Supplies: IC695PSA040 (AC power), IC695PSD040 (24VDC power)
                                                                                2. Universal I/O Modules: All RX3i discrete/analog I/O, compatible with legacy Series 90-30 modules
                                                                                3. Expansion Racks: Supports up to 8 total racks (main + remote expansion)
                                                                                4. Optional Communication Cards: PROFIBUS DP, DeviceNet, Genius, Reflective Memory
                                                                                5. Redundancy Configuration: Supports dual CPU hot standby bumpless failover for critical process loops

                                                                                5. Key Advantages

                                                                                1. CASP conformal coating design adapts to refinery, chemical, coastal high-corrosion control cabinet environments
                                                                                2. Battery-free flash memory eliminates regular battery maintenance for program retention
                                                                                3. Multi-port integrated Ethernet reduces extra communication module investment
                                                                                4. High-speed processor delivers stable deterministic control for high-speed machinery and continuous process
                                                                                5. Full hot-swap architecture minimizes unplanned production downtime during maintenance
                                                                                6. Built-in industrial cybersecurity: encrypted Ethernet connections, OPC UA security and PAC certificate management
                                                                                7. Wide I/O compatibility, mixed new RX3i and legacy 90-30 hardware for system upgrade renovation

                                                                                6. Typical Application Scenarios

                                                                                • Petrochemical & refinery continuous process control systems
                                                                                • Thermal power plant boiler, turbine auxiliary monitoring & interlock control
                                                                                • Water/wastewater treatment plant DCS & PLC central control
                                                                                • Automotive, packaging, electronics discrete manufacturing production lines
                                                                                • Oil & gas onshore and offshore equipment automation
                                                                                • HVAC, energy management and industrial building automation systems
                                                                                • Mining, metallurgy heavy-duty process control cabinets

The structure and details of the product：