IC693CPU363-BD GE Fanuc Programmable Logic Controller CPU Module
Manufacturer: GE Fanuc
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Part Number: IC693CPU363-BD
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 Fanuc IC693CPU363-BD CPU Module
Configured for high-speed logic execution in Series 90-30 automation networks, the GE Fanuc IC693CPU363-BD (IC693CPU363 PLC CPU Module) provides direct physical execution of control algorithms and signal processing tasks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CPU363-BD |
| Brand | GE Fanuc |
| Origin | USA / Global |
| Weight | 0.45 kg |
| Dimensions | 120 x 40 x 150 mm |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | 1.2 A at 5 VDC (backplane) |
| Max Discrete I/O | 4,096 points |
| Max Analog I/O | 3,072 points |
| Memory | 32 KB configurable |
| Communication | Ethernet (RJ-45), RS-232, RS-485 |
PLC Control and Network Determinism
The IC693CPU363-BD utilizes a 25 MHz 80386EX microprocessor architecture to manage deterministic control loops. Users must ensure that backplane bus communication velocity is maintained within specified thresholds when scaling to the maximum I/O density of 7,168 total points. The CPU supports firmware flash compatibility to allow for updates to communication protocol stacks, including Ethernet Global Data (EGD) and Modbus RTU. Periodic validation of the program execution scan time is required for complex applications, as the 0.22 ms per 1K instructions boolean execution speed may fluctuate based on internal diagnostic polling and Ethernet traffic volume. Front-panel LED indicators facilitate real-time monitoring of CPU health and network link status.
Frequently Asked Questions
Q: Does the CPU support hot-swapping while the rack is powered?
A: No. The Series 90-30 backplane architecture requires that the system power supply be deactivated prior to the removal or installation of any CPU module to prevent bus contention or hardware damage.
Q: How does the memory retention function during power loss?
A: The module utilizes a combination of battery-backed RAM and non-volatile Flash memory. Users must replace the lithium battery periodically to maintain the real-time clock and volatile data during extended power interruptions.
Q: What are the cable distance limitations for the RS-485 port?
A: RS-485 communication is subject to standard industrial distance constraints; ensure the segment does not exceed 1,200 meters and use 120-ohm termination resistors at both physical extremities of the bus to prevent signal reflection.
Field Installation Guidelines
- Rack Mounting: Insert the module into the designated CPU slot of the Series 90-30 rack. Ensure the locking lever is firmly engaged to ensure proper contact with the backplane connectors.
- Grounding: Connect the module’s chassis ground terminal to the main panel ground bus using a low-impedance copper strap to minimize RFI/EMI interference.
- Communication Wiring: Keep Ethernet and serial communication cables separated from high-current AC power wiring by at least 200 mm to prevent signal degradation caused by inductive coupling.
- Thermal Clearance: Maintain at least 50 mm of unobstructed space above and below the module to allow for adequate natural convection, as the internal microprocessor and support electronics generate heat during operation.