
Allen-Bradley 1756-PA72
Allen-Bradley 1756-PA72 | ControlLogix 85-265V AC Power Supply, Rack Mount Overview The Allen-Bradley 1756-PA72 is a rack-mounted AC power supply designed for ControlLogix systems, delivering stable and efficient power to chassis modules. Operating on a wide input voltage range of 85-265V AC, it provides 5V DC at 10A, ensuring reliable performance for industrial automation applications. This power supply mounts directly on the left side of a ControlLogix chassis, plugging into the backplane to power all installed modules. It is compatible with Series A and B ControlLogix chassis. Key Features Wide Input Voltage Range: 85-265V AC Nominal Input Voltage: 120V/220V AC High Output Power: 5V DC @ 10A Supports Multiple Voltage Levels: 1.2V @ 1.5A 3.3V @ 4A 5.1V @ 10A 24V @ 2.8A Mounts Directly to the Left Side of the Chassis – No additional wiring required Backplane Connection for Power Distribution – Seamlessly powers all installed modules Compatible with ControlLogix Chassis Series A and B Industrial-Grade Durability – Designed for continuous operation in demanding environments Technical Specifications Model: 1756-PA72 Series: ControlLogix Input Voltage Range: 85-265V AC Nominal Voltage: 120V / 220V AC Input Frequency: 47-63 Hz Maximum Input Power: 100VA / 100W Output Power: 75W @ 0-60°C Power Dissipation: 25W @ 0-60°C Hold-Up Time (VAC @ 50/60 Hz): 5 cycles @ 85V AC 6 cycles @ 120V AC 6 cycles @ 200V AC 6 cycles @ 240V AC Maximum Inrush Current: 20A Isolation Voltage: 250V Continuous Mounting Location: Left side of the 1756 ControlLogix chassis Weight: 1.12 kg (2.10 lbs) Operating Temperature: 0°C to 60°C (32°F to 140°F) Applications ControlLogix PLC Systems – Provides reliable and stable power to chassis modules Factory and Process Automation – Ensures continuous and uninterrupted operation Industrial Power Distribution – Powers ControlLogix I/O and communication modules Machine Control and Robotics – Supports high-performance automation systems Why Choose the Allen-Bradley 1756-PA72? Reliable and Efficient Power Supply – Ensures consistent power distribution Seamless ControlLogix Integration – Mounts directly to Series A and B chassis Wide Voltage Compatibility – Supports 85-265V AC input Durable Industrial Design – Optimized for harsh environments Order Now Fast shipping and worldwide delivery available.