1756-PB72 | Allen-Bradley ControlLogix Power Supply 18-32VDC / 5V@10A Rack Mount

Allen-Bradley · HMIs & Displays

Description  The Allen-Bradley 1756-PB72 is a ControlLogix DC power supply designed to deliver stable backplane power to ControlLogix chassis assemblies. It accepts a wide DC input range and provides status LED indication for monitoring operational conditions.     Technical Specifications  Condition New/Never Used Surplus Brand Allen-Bradley Category Power Supplies Part Number 1756-PB72 Subcategory ControlLogix Power Supplies Wattage 72 W Input Voltage 18–32 VDC Output Voltage 1.2 V / 5 VDC equivalent backplane regulation Output Current 2.8 A Current Rating 30 A (overall system capacity) Display Type Status LEDs Mounting Type Chassis Operating Temperature 0–60 °C Enclosure None (Open-Style) Certifications CCC, CE, CSA, CUL, KC, Marine, NRTL, RCM, UL Application ControlLogix DC Backplane Power Weight 3.0 lb       Information About 1756-PB72 The 1756-PB72 is part of the ControlLogix power supply family and provides 72 W of regulated backplane power for ControlLogix systems operating on DC input sources. It supports input voltages from 18–32 VDC and delivers up to 2.8 A at rated output levels, supplying consistent power to controllers, communication modules, and I/O components installed in the chassis. The unit features an open-style, chassis-mount design with diagnostic LEDs for input and output power status, and operates within a temperature range of 0 to 60 °C. With certifications including UL, CE, CSA, CUL, KC, Marine, NRTL, CCC, and RCM, the 1756-PB72 is suitable for global industrial applications requiring dependable DC power distribution. Key Features: 72-Watt DC Backplane Power: Provides regulated power for ControlLogix modules to ensure stable system operation. Wide DC Input Range: Accepts 18–32 VDC, allowing integration into diverse DC-powered control environments. High Output Capacity: Delivers up to 2.8 A for powering multiple chassis-mounted automation modules. Status LED Monitoring: Includes LED indicators for quick visibility of input and output power conditions. Open-Style Construction: Supports straightforward installation within ControlLogix chassis without additional enclosure requirements. Industrial Temperature Rating: Operates from 0 to 60 °C for reliable performance inside control cabinets. Certified for Global Use: Meets CE, UL, CSA, CUL, KC, Marine, NRTL, CCC, and RCM standards. Durable Build Quality: Designed to maintain consistent power delivery across demanding automation environments. The 1756-PB72 delivers the reliability and precision required for regulated DC power distribution in advanced ControlLogix automation systems.

Brand: Allen-Bradley · Category: HMIs & Displays

Key features

• 72-Watt DC Backplane Power: Provides regulated power for ControlLogix modules to ensure stable system operation.
• Wide DC Input Range: Accepts 18–32 VDC, allowing integration into diverse DC-powered control environments.
• High Output Capacity: Delivers up to 2.8 A for powering multiple chassis-mounted automation modules.
• Status LED Monitoring: Includes LED indicators for quick visibility of input and output power conditions.
• Open-Style Construction: Supports straightforward installation within ControlLogix chassis without additional enclosure requirements.
• Industrial Temperature Rating: Operates from 0 to 60 °C for reliable performance inside control cabinets.
• Certified for Global Use: Meets CE, UL, CSA, CUL, KC, Marine, NRTL, CCC, and RCM standards.
• Durable Build Quality: Designed to maintain consistent power delivery across demanding automation environments.

Specifications

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