Description
1. Product Title
GE Fanuc IC693CPU311 – Embedded 5-Slot Baseplate CPU Controller for Series 90-30 Compact PLC System
2. Product Overview
The IC693CPU311 is an integrated embedded central processing unit baseplate developed by GE Fanuc for the classic Series 90-30 PLC automation control platform. Different from pluggable independent CPU modules, IC693CPU311 integrates the 16-bit 80188 processor directly onto a fixed 5-slot backplane, serving as the core logic computing unit for small-scale discrete automation control. It executes ladder logic program scanning, discrete and analog I/O signal collection, and local serial communication data interaction, perfectly solving cost control and stable operation demands for low-complexity equipment automation. Equipped with supercapacitor temporary memory retention function after power failure, front panel running status LED indicators and compact integrated mechanical structure, this embedded controller is designed for long-term continuous operation in standard industrial workshops, though it does not support expansion racks, remote I/O extension or floating-point arithmetic calculations.
3. Technical Specifications
- Brand: GE Fanuc (Emerson Automation)
- Model: IC693CPU311
- Warranty: One Year
- Condition: 100% New & Original
- Core Processor: 16-bit Intel 80188 embedded microprocessor, 10MHz clock frequency
- Program Memory: 6KB user logic program storage, 1KB internal register memory
- Scan Speed: 18ms scanning time per 1K Boolean logic instructions
- Max I/O Capacity:
- 160 combined discrete digital input/output points
- 64 analog input channels, 32 analog output channels
- Communication Interface: Single on-board RS485 SNP protocol serial port for programming and HMI connection
- Backplane Power Consumption: 410mA @ +5VDC
- Memory Backup: Built-in supercapacitor for short-term data hold, no hardware real-time clock (RTC)
- Function Limitation: No floating-point math operation, no remote/expansion baseplate support
- Operating Temp: 0°C to +60°C continuous operating temperature, -40°C to +85°C storage temperature
- Baseplate Structure: Fixed 5-slot integrated rack (1 power supply slot + 4 I/O module slots)
- Diagnostics: Front panel system OK and fault LED status indication
- Dimensions/Weight: Standard integrated baseplate size, net weight approx 0.54kg
- Compatible Accessories: Matches IC693PWR321 / IC693PWR330 rack power supply, all Series 90-30 standard I/O modules
- Certifications: UL Listed, CE, RoHS compliant
4. Application Scenarios
- Small Packaging & Conveying Machinery: Controls automatic packaging machines, belt conveyors, small sorting equipment and material handling lines to complete simple sequential logic, sensor signal detection and actuator switching.
- Water Pump Station & Auxiliary Water Treatment Systems: Monitors water tank level switches, pipeline flow signals and controls small drainage pumps, dosing solenoid valves and local alarm indicators for decentralized water facilities.
- Factory HVAC & Light Industrial Auxiliary Equipment: Executes automatic control of workshop exhaust fans, cooling units, air dampers and boiler auxiliary small valves, meeting low-complexity building and plant auxiliary automation requirements.
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