Product Details
Product Description
The Allen-Bradley 1768-PA3 CompactLogix power supply is designed to deliver stable and efficient power to CompactLogix controllers and associated modules. With reinforced isolation and wide input voltage support, it ensures reliable operation in industrial automation environments.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line CompactLogix
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Part Number 1768-PA3
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Category PLC Power Supply
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Weight 2 kg
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Efficiency 75% typical
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Enclosure Type Open-style (no protective housing)
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Input Voltage Range 85–265 V AC, 108–132 V DC
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Input Frequency Range 47–63 Hz (AC input)
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Maximum Input Power 120 VA / 120 W
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North American Temperature Code T4
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Power Dissipation (Max) 30 W
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Isolation Voltage
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250 V reinforced insulation (input to system and 24 V DC AUX), tested at 4250 V DC for 60 s
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150 V basic insulation (24 V DC AUX to system), tested at 2200 V DC for 60 s
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Overcurrent Protection 15 A, user-supplied external protection required
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Wiring Category Category 1 (power ports)
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Conductor Screw Torque 0.6 Nm (5 lb-in)
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Dimensions (L × W × H) 10.55 × 13.27 × 13.13 cm
Application Scenarios
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Powering CompactLogix controllers in distributed control systems
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Industrial automation requiring reliable AC/DC conversion
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Systems needing reinforced isolation for safety compliance
FAQ
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Q: What input voltage ranges are supported? A: 85–265 V AC and 108–132 V DC.
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Q: Does the module include overcurrent protection? A: No, external user-supplied protection up to 15 A is required.
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Q: What type of enclosure does it have? A: Open-style, suitable for installation within protected control panels.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Spatial Computing in Industrial Automation: Elevating PLC and DCS Operations with AR and VR
Industry 4.0 integrates digital intelligence into field operations, transforming factory automation landscapes worldwide. Spatial technologies—specifically Augmented Reality (AR) and Virtual Reality (VR)—redefine how engineers interact with industrial control systems. By bridging computer-generated CAD models with real-time operational technology (OT) data, immersive displays enable intuitive monitoring, rapid diagnostics, and safer maintenance across complex processing facilities.
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.