GE IC693CPU360-CH Series 90-30 CPU Processors PLC Module
Manufacturer: GE Fanuc
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Part Number: IC693CPU360CH
Condition：New with Original Package
Product Type: CPU Processors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE IC693CPU360-CH Series 90-30 CPU Module
The GE IC693CPU360-CH, also cataloged as the IC693CPU360 CPU Processor, operates as a dedicated hardware component for central logic processing and multi-rack I/O execution within GE Fanuc Series 90-30 PLC platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CPU360-CH |
| Brand | GE / GE Fanuc |
| Origin | USA / China |
| Weight | Standard CPU chassis weight (0.45 kg baseline) |
| Dimensions | Single-slot Series 90-30 module form factor |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 670 mA at +5 VDC backplane bus supply |
| Processor Type | 80386EX microprocessor (25 MHz clock speed) |
| Scan Rate | 0.22 ms per 1K Boolean logic instructions |
| Memory Capacity | Up to 240 KB user program memory (Firmware Release 9.0+) |
| Discrete I/O Points | 2,048 inputs (%I) and 2,048 outputs (%Q) |
| System Expansion | Supports 8 total baseplates (1 local CPU + 7 expansion/remote) |
Backplane Bus Architecture & Deterministic Processing
This single-slot central processing unit manages system execution cycles across high-speed backplane bus communication velocity Licences. The 25 MHz 80386EX microprocessor handles sequential logic solving, register allocations, and interrupt routines while maintaining deterministic bus communication with attached I/O modules. Internal battery-backed RAM retains user application programs and real-time clock data during main supply interruptions. Furthermore, firmware flash compatibility enables dynamic memory reallocations across configurable word registers (%R, %AI, %AQ), while onboard logic circuitry enforces real-time synchronization across up to seven expansion baseplates via dedicated expansion bus interface ports.
Frequently Asked Questions
Q: How does firmware revision dictate memory allocation and execution capabilities on this module?
A: Firmware Release 9.0 and later unlocks the full 240 KB user memory capacity and floating-point math support, whereas earlier firmware releases limit available user program space to 80 KB.
Q: How do engineers establish primary communication links given that the CPU module lacks an integrated RJ-45 port?
A: Technicians utilize the RS-485 port located on the system power supply module for default SNP/SNP-X slave communications, or they install dedicated backplane Ethernet modules (such as IC693CMM321) into adjacent expansion slots for deterministic network connections.
Q: What power bus limits must installers verify before inserting the processor into a baseplate rack?
A: System designers must verify that the baseplate power supply delivers at least 670 mA on the +5 VDC bus line specifically for CPU operation, ensuring adequate margin remains for adjacent backplane communication and I/O cards.
Field Installation Guidelines
- Power Isolation & ESD Precautions: Turn off all rack power supplies before inserting or removing the CPU card, and connect a grounded electrostatic discharge (ESD) wrist strap to the main cabinet grounding stud.
- Baseplate Slot Placement: Insert the card strictly into slot 1 (the leftmost slot adjacent to the power supply module) of the primary baseplate, sliding the unit firmly along the chassis guides until the retention levers latch.
- Battery Connection Procedure: Connect the internal battery leads to the CPU board terminals prior to initial power-up, ensuring continuous memory retention and clock operation during system power cycles.
- Serial Cable Routing Restrictions: Route RS-485 serial communications cables in dedicated low-voltage channels, maintaining at least 30 cm physical separation from three-phase AC power lines to avoid inductive noise.
- Baseplate Retention & Screw Torques: Secure all module retaining screws and baseplate grounding connections firmly, verifying that threaded conduit connectors achieve at least five full thread turns before applying system power.