Allen-Bradley 1768-PA3 CompactLogix Power Supply Module
$123.00
$320.00
Description
Allen-Bradley 1768-PA3 CompactLogix Power Supply Module
The Allen-Bradley 1768-PA3, also cataloged as the 1768-PA3 Power Supply Module, operates as a dedicated hardware component for DC power conversion and backplane power delivery within CompactLogix controller platforms. The module accepts 85-265 VAC or 108-132 VDC input and provides 24 VDC output for system operation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1768-PA3 |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 2.15 lbs |
| Dimensions | 89.6 x 131.6 x 122.1 mm |
| Power Consumption | Max. input power 120 VA / 120 Watts; power dissipation 30 Watts |
| Product Type | Power Supply Module |
| Product Line | CompactLogix |
| Input Voltage | 85-265 VAC / 108-132 VDC |
| Output Voltage | 24 VDC at 3.5 A |
| Input Frequency | 47-63 Hz AC |
| Typical Efficiency | 75% |
| Overcurrent Protection | 15 A integrated overcurrent protection with soldered non-replaceable fuse |
| Maximum Inrush Current | 50 A |
| Mounting Style | DIN rail / panel mount |
| Enclosure Type | Open style |
| Wiring Category | Category 1 on power ports |
| Conductor Screw Torque | 0.6 Nm |
| Operating Shock | 30 g |
Industrial Control Power Conversion and Backplane Integration
The 1768-PA3 provides power conversion functions for CompactLogix controller assemblies. The module supports dual input voltage categories and supplies 24 VDC output power with integrated overcurrent protection. Its electrical design supports CompactLogix system backplane requirements and maintains power delivery for connected controller components.
For Allen-Bradley industrial control platforms, firmware and hardware compatibility are managed through the CompactLogix architecture. The module operates as part of a deterministic controller system where backplane communication, controller modules, and I/O density scaling depend on the installed platform configuration.
Frequently Asked Questions
Q: What input voltage ranges are supported by the 1768-PA3 power supply module?
A: The module accepts 85-265 VAC input and 108-132 VDC input according to the provided specifications.
Q: What output power characteristics are provided by the 1768-PA3?
A: The module provides 24 VDC output at 3.5 A and has a maximum power dissipation of 30 Watts.
Q: What mounting methods are supported for installation?
A: The 1768-PA3 supports DIN rail and panel mounting configurations.
Field Installation Guidelines
Install the 1768-PA3 on a compatible CompactLogix system assembly using the specified mounting hardware. Verify input voltage type and range before wiring the power terminals.
Route AC and DC power conductors separately from low-level communication and signal wiring to reduce electrical interference. Maintain proper grounding practices for the panel enclosure and ensure cable shielding is terminated according to the control system installation requirements.
Check terminal torque values during installation and inspect wiring insulation before energizing the module. The open-style enclosure requires installation within a suitable protected control cabinet.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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