Product Overview

The 1756-PB75 is a ControlLogix Power Supply designed to deliver reliable and efficient power to ControlLogix systems. This power supply is suitable for various industrial applications, offering robust performance and adherence to international standards.

Key Features

• Input Voltage and Current Ratings:
  • Input: 24V DC, 95 W
  • Output (Current Capacity):
    • 2.8 A @ 24V DC
    • 13.0 A @ 5.1V DC
    • 4.0 A @ 3.3V DC
    • 1.5 A @ 1.2V DC
    • 75 W max
    • 30 A inrush max
• Isolation Voltage: 250V (continuous), Reinforced Insulation Type, Power Input to Backplane
• Enclosure Type Rating: None (open-style)
• Torque: 0.565 N•m (5 lb•in)

Environmental Specifications

• Operating Temperature:
  • IEC 60068-2-1 (Test Ae, Operating Cold)
  • IEC 60068-2-2 (Test Be, Operating Dry Heat)
  • IEC 60068-2-14 (Test Nb, Operating Thermal Shock)
  • 0 °C ≤ Ta ≤ +60 °C (+32 °F ≤ Ta ≤ 140 °F)
• Surrounding Air Temperature, Max: 60 °C (140 °F)
• Relative Humidity:
  • IEC 60068-2-30 (Test Db, Unpackaged Damp Heat)
  • 5…95% non-condensing
• Vibration:
  • IEC 60068-2-6 (Test Fc, Operating)
  • 2 g @ 10…500 Hz
• Shock:
  • Operating: IEC 60068-2-27 (Test Ea, Unpackaged Shock), 30 g
  • Non-operating: IEC 60068-2-27 (Test Ea, Unpackaged Shock), 50 g

Mechanical Specifications

• Dimensions (HxWxD):
  • Approx. 14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in)
• Wire Size:
  • 2.5 mm² (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max
• Weight: Approximate 2.10 lb (1.12 kg)

Temperature Codes

• North American Temperature Code: T4
• ATEX Temperature Code: T4
• IECEx Temperature Code: T4

Emissions and Immunity

• Emissions:
  • CISPR 11 (IEC 61000-6-4), Class A
• ESD Immunity:
  • IEC 61000-4-2: 6 kV contact discharges, 8 kV air discharges