Allen-Bradley 1756-PA75 SER.B ControlLogix AC Power Supply /12-Slots Chassis

Allen‑Bradley 1756‑PA75 is a high‑capacity AC power supply designed to provide regulated backplane power for ControlLogix PLC systems. It supports large, high‑current ControlLogix configurations and is suitable for demanding industrial automation applications requiring reliable power delivery to a 12‑slot chassis.
**Technical specifications:**
Manufacturer: Allen‑Bradley (Rockwell Automation)
Product family: ControlLogix
Product type: AC power supply / backplane power supply
Catalog number: 1756‑PA75
Series: B
Input voltage range: 85–265 VAC
Input frequency: 47–63 Hz
Input power consumption: 75 W
Backplane output voltage: 5.1 VDC and 24 VDC
Backplane current capacity @ 5.1 VDC: 13 A
Backplane current capacity @ 24 VDC: 13 A
Chassis compatibility: ControlLogix 1756 chassis
Maximum chassis supported: 12‑slot chassis (system loading dependent)
Power distribution: Supplies regulated DC power to ControlLogix backplane and modules
Mounting type: Slides into left side of ControlLogix chassis
AC input connection: Screw terminal block
Cooling method: Natural convection
Status indicators: Power supply status LEDs
Electrical isolation: Isolated input to backplane outputs
Operating temperature range: 0 to 60 °C
Storage temperature range: −40 to 85 °C
Enclosure type: Open‑style industrial module
Compliance certifications: UL Listed, cUL, CE, EAC
Standards: Industrial control equipment standards
Application: PLC systems, distributed control systems, industrial automation
Brand marking: Allen‑Bradley ControlLogix
Country of manufacture: Mexico Please review pictures carefully and let us know if you have any questions!