1769-PB2 Allen-Bradley CompactLogix DC Power Supply

Product Identification

• Brand: Allen-Bradley
• Catalog Number: 1769-PB2
• Product Type: CompactLogix DC Power Supply
• Series: 1769 Compact I/O
• UPC: 10662468992968

Electrical Specifications

• Input Voltage Range: 19.2-31.2V DC (24V DC nominal)
• Output Current (5V DC): 2.0 Amps
• Output Current (24V DC): 0.8 Amps
• Power Rating: 50VA at 24V DC
• Power Dissipation: 7.5 Watts at 60°C (140°F)
• Inrush Current Protection: 30 Amps
• Fuse Type: Wickmann 19193-6.3A or Littelfuse 021706.3MXP

Mechanical Specifications

• Weight: 485 grams (1.07 lbs)
• Dimensions: 118 x 70 x 87 mm (4.65 x 2.76 x 3.43 inches)
• Shipping Weight: 0.9 kg (2 lbs)
• Shipping Dimensions: 8 x 8 x 5 inches
• Mounting: DIN rail or panel mountable
• Wire Size: 14 AWG (2.5 mm²) copper wire, 90°C rated
• Max Wire Insulation Thickness: 1.2 mm (3/64 inch)

Environmental & Installation

• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Ventilation Clearance: 50 mm (2 inches) recommended
• Mounting: Must be installed in protective enclosure
• Grounding: Proper grounding essential for operation
• Certifications: c-UL-us, CE, C-Tick

FAQ

What is the output current rating of Allen-Bradley 1769-PB2?

2.0 Amps at 5V DC and 0.8 Amps at 24V DC with 7.5W power dissipation at 60°C.

How many I/O modules can this power supply support?

Up to 16 I/O modules total (8 modules per side of the power supply).

What is the weight of 1769-PB2?

485 grams (1.07 lbs) module weight, 0.9 kg shipping weight.