The 1756-PB75 is a robust ControlLogix power supply that offers reliable DC power delivery across a range of applications, with input voltage flexibility from 18V to 32V DC and a nominal voltage of 24V DC. It efficiently powers the chassis backplane with a 95W input power and 75W maximum output, supporting a wide temperature range from 0 to 60 °C. Designed for Series B and C chassis, this module features reinforced insulation with a tested isolation voltage of 250V and handles peak currents of up to 30A, ensuring optimal performance and durability. Featuring a compact design, it weighs 0.95 kg and offers easy connectivity using 14 AWG copper wiring.
Technical specifications for 1756-PB75
Manufacturer
Rockwell Automation
Dimensions
14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.)
Weight
0.95 kg (2.10 lb)
Location
1756 Chassis Left Side
Input Power
95 W
Module Type
Standard Power Supply
Series
ControlLogix
Part Number/Catalog No.
1756-PB75
Brand
Allen-Bradley
Nom Input Voltage
24VDC
Input Voltage Range
18-32VDC
Isolation Voltage
250V (continuous), Reinforced Insulation Type, Power Input to Backplane Type tested @ 3500V DC for 60 s
Max Inrush Current
30 Amperes
Current Capacity
1.5A at 1.2 VDC; 4A at 3.3VDC; 13 A at 5.1VDC and 2.8 A at 24VDC
