GE

Core Functions

1. High‑speed Logic & Floating‑point Control Execution Equipped with 96‑MHz 32‑bit 80486DX4 processor, Boolean instruction execution time 0.4 μs. Supports ladder logic, function‑block programming, floating‑point mathematical calculation, trigonometric and logarithmic arithmetic for complex process control. It runs user application programs, executes logic interlock, PID closed‑loop regulation, data calculation and sequence control tasks. It supports maximum 12K discrete I/O points and up to 8K analog I/O points for large‑scale automation systems.More products: www.plcva.com

GE Fanuc IC697CGR935‑JB Central Processor Unit CPU Module

1. Hot‑Standby Dual‑CPU Redundant Function This CPU is specially built for redundant hot‑standby configuration. Primary and backup CPUs synchronize program data and real‑time process data continuously. When main CPU fails, it achieves bumpless fail‑over within one scan cycle without production interruption. It supports online programming and online maintenance during system running status, eliminating single‑point failure risk for critical automation sites.
2. Battery‑backed Memory Management 1 MB CMOS RAM with lithium‑battery backup, retains user programs, process variables and historical data after power loss. Built‑in hardware self‑check for memory integrity detection, prevents abnormal execution caused by memory data corruption.
3. Multi‑port Serial Communication & Backplane Interaction Includes 1×RS232 and 2×isolated RS485 serial ports, SNP‑slave protocol supported, connecting programming computers, HMI workstations and third‑party serial devices. Communicates with I/O modules, communication boards and special‑function modules via Series 90‑70 VME‑style rack backplane bus, completing data interaction between CPU and field I/O channels.More products: www.plcva.com
4. Hardware Diagnosis & Status Indication Multiple LED status indicators display power‑on, running status, communication status and fault alarms. Built‑in comprehensive self‑test mechanism monitors processor, memory, bus and communication circuit faults. Fault events will be logged for maintenance diagnosis. Three‑position hardware mode switch supports run/program/stop mode selection, with password protection for program access authority.
5. Industrial‑grade Single‑slot Modular Hardware Single‑slot installation on Series 90‑70 rack chassis. Operating temperature range 0‑60 ℃ with forced air cooling. Complies with CE industrial standards. Supports hot‑swap replacement in redundant system configuration, convenient for on‑site spare‑part maintenance without shutting down production process.

GE Fanuc IC697CGR935‑JB Central Processor Unit CPU Module

Applications & Purposes

IC697CGR935‑JB is high‑end redundant CPU module for legacy GE Fanuc Series 90‑70 PLC platform. It cannot run independently; it must cooperate with matching 90‑70 rack, power supply, I/O modules and programming software.plcva.com

Typical Application Industries ‑ Power‑plant auxiliary control systems ‑ Petrochemical and chemical process automation ‑ Water‑supply & wastewater large‑scale process control ‑ Metallurgy, mining heavy‑duty equipment control ‑ Pulp‑paper manufacturing production‑line automation ‑ Existing‑site spare‑part replacement & system lifecycle‑extension projects

GE Fanuc IC697CGR935‑JB Central Processor Unit CPU Module

Main Purposes

1. Serve as main control core for Series 90‑70 PLC, execute user‑defined automation control logic, complete analog closed‑loop regulation, logic interlock and sequence‑program processing.
2. Build hot‑standby redundant PLC control system, guarantee continuous stable operation for critical production equipment, avoid system shutdown caused by single‑CPU hardware failure.
3. Process mass discrete and analog I/O data of large‑scale automation projects, realize data collection, calculation and logic judgment for field sensors and actuators.
4. Realize data communication with programming workstation, HMI and third‑party equipment via serial interfaces, supporting program download, real‑time monitoring and parameter modification.
5. Detect system hardware faults, record alarm events and provide diagnostic information for field‑maintenance personnel.
6. Act as OEM‑equivalent spare‑part for aging Series 90‑70 installations; restore PLC control function after original CPU module failure.

Understand the lowest price, please contact via email: plcvarious@foxmail.com

More products: www.plcva.com

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