GE Fanuc IC693PWR321W Standard Power Supply Module | New & Original Stock
Manufacturer: GE Fanuc
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Part Number: IC693PWR321W
Condition：New with Original Package
Product Type: Power Supply Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693PWR321W Series 90-30 PLC
Configured for high-efficiency voltage conversion in Series 90-30 PLC systems, the GE Fanuc IC693PWR321W (IC693PWR321 Standard Power Supply Module) provides direct physical/electrical execution of AC or DC source rectifying and bus voltage regulation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693PWR321W (Base Model: IC693PWR321) |
| Brand | GE Fanuc |
| Origin | United States |
| Weight | 0.51 kg (1.13 lbs) |
| Dimensions | Standard single-slot form factor for Series 90-30 slots |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Input Power: 90 VA (AC Input) / 50 W (DC Input) |
| Nominal Rated Voltage | 120/240 VAC or 125 VDC |
| Input Voltage Range, AC | 85 to 264 VAC |
| Input Voltage Range, DC | 100 to 300 VDC |
| Inrush Current | 4 A peak, 250 milliseconds maximum |
| Holdup Time | 20 milliseconds minimum |
| Output Power | 30 W total maximum (5 VDC: 15 W max; 24 VDC Relay: 15 W max; 24 VDC Isolated: 20 W max) |
| Communication Interface | Built-in RS485 serial port |
| Protection | Overvoltage, overcurrent, short-circuit protection |
| Mounting Location | Leftmost slot of the baseplate |
| Certifications | CE compliant, UL listed, CSA approved |
Backplane Power Routing and Firmware Flash Compatibility
The IC693PWR321W establishes localized energy distribution across the backplane bus, regulating power directly to the processor and peripheral I/O cards. System architecture metrics require verification that the collective current demand of installed modules does not exceed the internal 4 A limits of the +5 VDC rail. During critical control functions, such as remote firmware flash compatibility operations or configuration updates across the integrated RS485 communication line, the internal holdup circuit sustains power for 20 milliseconds minimum to mitigate electrical line sags and prevent backplane bus communication data corruption.
Frequently Asked Questions
Q: What actions occur if the cumulative power demand of the I/O modules exceeds 30 W?
A: The module activates its internal overcurrent protection circuitry. Sustained overloading or short circuits on the +5 VDC or +24 VDC rails cause the internal voltage outputs to drop, which extinguishes the front-panel "OK" LED and interrupts backplane operations until the fault condition is cleared and power is cycled.
Q: Can the internal protection fuse be serviced or replaced on the shop floor?
A: Yes. The module features a field-replaceable fuse designed to clear during extreme overcurrent or internal component breakdown. Replacement must only be executed using a fuse matching the exact factory current and voltage rating after disconnecting all primary field power lines.
Q: Does this power supply module support installation in standard option slots to enable parallel redundancy?
A: No. The physical keying and electrical backplane trace layout dictate that the IC693PWR321W must only occupy the leftmost slot of the baseplate. It does not support parallel load sharing or hot-swapping on active backplanes.
Field Installation Guidelines
- Dedicated Slot Allocation: Insert the power supply module exclusively into the dedicated leftmost slot of the Series 90-30 baseplate chassis. Forcing the module into a standard option slot will damage the rear backplane pin connections.
- Electrical Grounding: Connect a low-impedance ground conductor directly to the grounding terminal on the power supply terminal strip. Ensure the wire terminates at the central enclosure ground bus to minimize noise on the RS485 serial communication port.
- Mains Wiring Practices: Terminate AC or DC power feed cables using properly sized ring or spade lugs. Segregate these high-voltage lines from parallel low-voltage analog or digital field signals within the cabinet trunking.
- Convection Thermal Control: Verify that neighboring components maintain a minimum clearance of 50 mm (2 inches) vertically and horizontally from the power supply chassis to preserve natural convection cooling.