Product Details
Overview
The Allen-Bradley 1756-PAR2 is a ControlLogix AC redundant power supply bundle designed for high-reliability applications. It delivers multiple DC output voltages and currents to support a full ControlLogix system, with robust performance across a wide AC input range.
Technical Specifications
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Manufacturer Allen-Bradley (Rockwell Automation)
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Series ControlLogix
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Model / Part Number 1756-PAR2
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Product Type AC Redundant Power Supply Bundle
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Input Voltage 85–265 V AC
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Frequency Range 47–63 Hz
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Output Voltages & Currents 5 V DC @ 13 A, 3.3 V DC @ 4 A, 1.2 V DC @ 1.5 A, 24 V DC @ 2.8 A
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Power Rating 75 W
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Mounting Panel mount
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Operating Temperature 0–60 °C (32–140 °F)
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Redundancy Supports AC redundant configuration
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Standards GOST, KC
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Weight 6.8 kg
Key Features
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Delivers multiple DC outputs for comprehensive ControlLogix system support
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AC redundant capability ensures uninterrupted operation during power failures
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Wide input voltage range supports international AC power systems
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Panel-mountable with standard industrial installation options
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Compliant with GOST and KC standards for global deployment
Application Scenarios
The 1756-PAR2 is suitable for:
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Redundant power supply in high-availability ControlLogix systems
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Critical process control and industrial automation applications
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OEM machinery requiring reliable multi-voltage DC distribution
Similar Models Comparison
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1756-PAR2 – AC redundant bundle with 5V, 3.3V, 1.2V, 24V outputs
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1756-PB75R – Redundant AC/DC power supply with higher current ratings
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1756-PA75R – Standard AC/DC redundant module, lower power bundle
FAQs
Q: What is the AC input voltage range?
A: The module accepts 85–265 V AC at 47–63 Hz.
Q: What DC outputs are available?
A: Provides 5 V DC @ 13 A, 3.3 V DC @ 4 A, 1.2 V DC @ 1.5 A, 24 V DC @ 2.8 A.
Q: Can it be used in redundant configuration?
A: Yes, designed for AC redundant operation with compatible ControlLogix modules.
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
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.