Allen-Bradley 1756-PB75 ControlLogix Power Supply

Overview

The 1756-PB75 is a power supply designed to support ControlLogix® systems by providing all the regulated voltages necessary for module operation within a chassis. It ensures system stability and allows for an orderly shutdown during power failures.

Features

• Voltage Input: Operates on 19-32V DC (13 Amp @ 5V).
• Regulated Power: Supplies all voltages required for ControlLogix® modules in the chassis.
• Hold-Up Time: Provides limited hold-up time for incoming line power fluctuations.
• Shutdown Signaling: Signals modules in the chassis of imminent voltage failure to enable an orderly system shutdown.
• Conformal Coating: Options are available for enhanced environmental protection (contact NHP for more information).

Specifications

• Product Series: ControlLogix (Bul. 1756 / 1757)
• Component Type: PLC & I/O Power Supply
• Operating Temperature:
  • Maximum: 60 °C
  • Minimum: 0 °C
• Storage Temperature:
  • Maximum: 85 °C
  • Minimum: -40 °C
• Relative Humidity: 95% RH (non-condensing)
• Vibration Resistance:
  • Acceleration: 2 m/s²
  • Frequency: 500 Hz