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Allen-Bradley 1756-PB72

Allen-Bradley 1756-PB72

SKU: 1756-PB72-SOB-USA

Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Condition SKU Stock Location and Best Delivery Date Price Purchase
Surplus Original Box 1756-PB72-SOB-USA 9 United States $727.46
1756-PB72-SOB-ASIA 27 Asia $680.29
Refurbished 1756-PB72-R-USA 4 United States $456.32
The Allen-Bradley 1756-PB72 ControlLogix Standard DC Power Supply, designed for ControlLogix chassis, delivers robust and reliable power, operating at a nominal input of 24V DC to supply output currents of 4A at 3.3V, 10A at 5.1V, and 2.8A at 24V. This unit features reinforced insulation tested at 3,500V DC for one minute and includes built-in overcurrent protection to ensure safe operation under demanding conditions. With an operational temperature range of 0 to 60 degrees Celsius and a weight of just 0.95 kg, this power supply is engineered for durability and performance in industrial settings, offering surge and conducted RF immunity while maintaining clear terminal markings for simplified installation.

Technical specifications for 1756-PB72

Manufacturer Rockwell Automation
Brand Allen-Bradley
Part Number/Catalog No. 1756-PB72
Series ControlLogix
Input Voltage 24 Volts DC
Module Type Standard DC Power Supply
Voltage Range 18-32 Volts DC
Input Power 95 Watts
Power Output 75 Watts at 60 Celsius
Isolation Voltage 250V (continuous), Reinforced Insulation Type, Power Input to Backplane Type tested @ 3500V DC for 60 s
Chassis Series A
Max Inrush Current 30 Amperes
Current Capacity 1.5A at 1.2V; 2A at 3.3V; 8 A @ 50 °C (122 °F) 6 A @ 60 °C (140 °F) at 5.1V and 2.5 A @ 50 °C (122 °F) 2.0 A @ 60 °C (140 °F) at 24V
Hold Up time 35 ms @ 18V DC; 40 ms @ 24V DC; 40 ms @ 32V DC
Location 1756 Chassis Left Side
Operating Temperature 32-140 Fahrenheit (0-60 Celsius)
Chassis Compatibility 1756-A4/A, 1756-A7/A, 1756-A10/A, 1756-A13/A, 1756-A17/A, 1756-A4/B, 1756-A7/B, 1756-A10/B, 1756-A13/B, 1756-A17/B, 1756-A4/C, 1756-A7/C, 1756-A10/C, 1756-A13/C, 1756-A17/C
Enclosure None
Dimensions 14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.)
UPC 10612598172600
Weight 0.95 kg (2.10 lb)
UNSPSC 32151706
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