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ControlLogix 24V DC Power Supply
SKU: 1756-PB75
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Short Description
Description:
The 1756-PB75 is a 75-watt DC power supply module developed for the ControlLogix chassis.
It provides regulated backplane power to controllers, I/O modules, and communication cards.
It works with a 24V DC input and is excellent for industrial systems that use centralized DC distribution or battery-backed power sources.
This module is intended for non-redundant configurations and is installed directly in the ControlLogix chassis.
It has LED indicators for power and fault status, which let operators monitor system health.
With its strong environmental ratings and high current capacity, the 1756-PB75 is ideal for demanding automation activities in the manufacturing, energy, and infrastructure industries.
Buy currently uses Select Automation shop pricing and checkout.
Electrical Specifications:
Input Voltage Range: 18–32V DC.
Nominal Input Voltage: 24V DC.
Output Power: Up to 75 W.
Backplane Current Capacity:
5.1V DC: up to 13 A.
3.3V DC: up to 4 A.
24V DC: up to 2.8 A.
Mechanical & Mounting:
Mounting Style: Directly into ControlLogix chassis.
Hot-Swappable: No.
Status Indicators: LED for power and fault.
Reverse Polarity Protection: Not included—verify wiring before installation.
Enclosure Type: Open style.
Overcurrent Protection: Use time-delay fuses on all ungrounded conductors.
Environmental Ratings:
Operating Temperature: 0°C to +60°C.
Storage Temperature: –40°C to +85°C.
Humidity: 5% to 95%, non-condensing.
Shock Resistance: 30g.
Vibration Resistance: 10–500 Hz, 5g.