The Allen-Bradley 1768-PB3 is a robust CompactLogix power supply designed for seamless integration with 1768 and 1769 CompactLogix Programmable Automation Controller platforms. It delivers reliable power via the CompactLogix backplane and front panel terminal blocks with output capabilities of 24 Volts DC, making it versatile as an external power source. With an operational efficiency of 80% at 24 Volts DC, the 1768-PB3 efficiently manages input voltages ranging from 16.8 to 31.2 Volts DC and boasts a ride-through time of 5 milliseconds at 90 Watts to ensure system stability during power interruptions. Featuring a compact design with dimensions of 5.17 x 5.23 x 4.15 inches and a weight of 2.2 pounds, this open-enclosure module withstands harsh conditions while incorporating a non-replaceable fuse for overcurrent protection.
Technical specifications for 1768-PB3
Brand
Allen-Bradley
Manufacturer
Rockwell Automation
Enclosure
Open-type
Product family
CompactLogix PAC
Module Description
Power Supply
Compatible controllers
1768 and 1769 CompactLogix controllers
Input Voltage range
16.8-31.2VDC
Output to backplane,
Ride-through Interval Time, Min
