Allen-Bradley 1769-PB2 CompactLogix I/O Power Supply

Technical Specifications

• Manufacturer: Rockwell Automation / Allen-Bradley

• Product Type: I/O Power Supply

• Input Voltage Range: 19.2–31.2 VDC

• Nominal Voltage: 24 VDC

• Power Supply Distance Rating: 8 (supports 8 I/O modules on each side, maximum of 16 modules)

• Power Consumption: 7.5 W @ 60 °C (140 °F)

• Current Capacity @ 5 VDC: 2.0 A

• Current Capacity @ 24 VDC: 0.8 A

• Inrush Current (max): 30 A @ 31.2 VDC

• Fuse Type: Littelfuse 02153.15MXP; Wickmann 19195-3.15A

• Dimensions (H × W × D): 118 × 70 × 87 mm (4.65 × 2.76 × 3.43 in.)

• Height with Mounting Tabs: 138 mm (5.43 in.)

• Weight: 485 g (1.07 lb)

• Wire Size: 14 AWG (2.5 mm²) solid copper, rated 90 °C (194 °F) or greater, 1.2 mm (3/64 in.) insulation max

Description
The Allen-Bradley 1769-PB2 is a CompactLogix I/O power supply module engineered for use within CompactLogix systems. It can be installed directly in a CompactLogix rack or used with an expansion I/O bank. This module provides power to both the left and right sides of the system, supporting up to eight (8) modules per side, for a maximum of sixteen (16) modules.

Operating within an input range of 19.2–31.2 VDC (nominal 24 VDC), the 1769-PB2 supplies up to 2.0 A at 5 VDC and 0.8 A at 24 VDC. It is designed to handle a maximum inrush current of 30 A at 31.2 VDC, ensuring reliable and stable operation in demanding automation environments.