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1756-PA72 Allen-Bradley
Original price
$400.00
-
Original price
$797.36
Original price
$400.00
$400.00
-
$797.36
Current price
$400.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1756-PA72 is an AC power supply module in the Allen-Bradley ControlLogix family, intended to provide DC power to the 1756 chassis backplane. It accepts nominal 120/240 V AC (85-265 V AC range) input and delivers multiple DC output voltages and currents. It is typically used in industrial control systems where a standard AC power source must feed distributed logic, I/O, and communication modules in manufacturing, material handling, or process control environments. 1756-PA72 integrates into the standard left-side slot of the 1756 chassis and supports Series A, B, and C variants.
Best Suited For
- Standard ControlLogix chassis installations
- Powering mixed-voltage backplane configurations
- Replace or upgrade existing 1756-PA50 units
- Non-redundant single-supply systems
Input voltage range
85-265 V AC
Output power, max
75 W
5.1 V DC current capacity
10 A
24 V DC current capacity
2.8 A
Isolation voltage
250 V AC continuous
Technical Specifications
I/O & Electrical
Input voltage range
85-265 V AC
Nominal input voltage
120/240 V AC
Input frequency
47-63 Hz
Max input power
100 VA / 100 W
Max output power
75 W
Communication & Power
Current capacity @ 5.1 V DC
10 A
Current capacity @ 3.3 V DC
4 A
Current capacity @ 1.2 V DC
1.5 A
Current capacity @ 24 V DC
2.8 A
Inrush current, max
20 A
Hold-up time
6 cycles @ 120-240 V AC (approx.)
Physical & Environmental
Weight, approx
0.95 kg (2.10 lb)
Dimensions (HxWxD)
14.0 × 11.2 × 14.5 cm (5.51 × 4.41 × 5.71 in)
Operating temperature
0-60 °C (32-140 °F)
Module location
Left side of 1756 chassis
