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1756-PA75R Allen-Bradley
Original price
$354.00
-
Original price
$743.52
Original price
$354.00
$354.00
-
$743.52
Current price
$354.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1756-PA75R is an AC redundant chassis power supply from Allen-Bradley's ControlLogix platform. It accepts 85-265 VAC and delivers up to 75 W of DC power, supplying voltages of 5.1 V (13 A) and 3.3 V (4 A). Designed for redundant operation in critical control systems, two units can share load to ensure power continuity. Typical applications include automated manufacturing, process control cabinets, and other systems requiring uninterrupted PLC operation.
Best Suited For
- Critical ControlLogix chassis installations
- Redundant power systems in manufacturing lines
- High-availability automation racks
- Systems requiring hot-swapable power modules
Input voltage (nominal)
120/240 VAC
Output power
75 W
5.1 V output current
13 A
3.3 V output current
4 A
Redundancy capability
True
Technical Specifications
I/O & Electrical
Input voltage range
85…265 VAC
Frequency rating
47…63 Hz
Inrush current (max)
20 A
Input power (max)
120 VA / 115 W
Hold-up time
2 cycles @ 50/60 Hz
Annunciator power
240 VAC, 240 VDC @ 50 mA resistive only
Wire size - power
2.5 mm² (14 AWG) copper, 90 °C rating, ≤1.2 mm insulation
Wire size - annunciator
0.25…2.5 mm² (22-14 AWG) copper, 90 °C rating, ≤1.2 mm insulation
Communication & Power
5.1 V output current
13 A
3.3 V output current
4 A
Power output
75 W @ 0…60 °C
Physical & Environmental
Dimensions (W×H×D)
145 × 175 × 137 mm
Weight
1.45 kg
Operating temperature
0…60 °C
Relative humidity
5…95 % non-condensing
Vibration
2 G @ 10…500 Hz
Shock (operating)
30 G
Enclosure type
None (open-style)
Certifications
CEAustralian RCMMorocco DOCEurAsian Economic Community
Certified for CE, Australian RCM, Morocco DOC, Eurasian Economic Community as of May 20, 2026. Not intended for safety function use.
