The Allen-Bradley 1769-PB2 is a CompactLogix I/O power supply designed for efficient performance in industrial environments. It supports up to 16 modules within a CompactLogix rack or expansion I/O bank, distributing power evenly on both sides with a power supply distance rating of 8. This unit operates reliably with an input voltage range of 19.2 to 31.2 VDC, offering nominal output currents of 2 amps at 5 VDC and 0.8 amps at 24 VDC, while handling a maximum inrush current of 30 amps at 31.2 VDC. The robust design includes essential features like printed terminal identification diagrams, barrier-type terminal blocks, and a built-in fuse, ensuring secure and safe installation across varied conditions. Withstanding operating vibrations and shocks, the 1769-PB2 remains efficient within a temperature range of 32 to 140 degrees Fahrenheit, making it an ideal choice for high-demand applications.
Technical specifications for 1769-PB2
Power Supply Distance Rating
8; 8 I/O modules can be connected on either side of the power supply for a maximum of 16 module.
Manufacturer
Rockwell Automation / Allen-Bradley
Product Type:
I/O Power Supply
Input Voltage range:
19.2-31.2 VDC
Power consumption:
7.5 W @ 60 °C (140 °F)
Current capacity @ 5V DC:
2.0 A
Current capacity @ 24V DC:
0.8 A
Inrush current, max:
30 A @ 31.2V DC
Fuse type:
Littelfuse 02153.15MXP; Wickmann 19195-3.15A
Dimensions (HxWxD), approx.:
118 x 70 x 87 mm (4.65 x 2.76 x 3.43 in.) height including mounting tabs is 138 mm (5.43 in.)
Weight:
485 g (1.07 lb)
Wire size:
14 AWG (2.5 mm2 ) solid copper wire rated at 90 °C (194 °F) or greater, 1.2 mm (3/64 in.) insulation max
