Installation Instructions
Original Instructions
Compact I/O Expansion Power Supplies
Catalog Number(s) 1769-PA2, 1769-PA2K, 1769-PB2, 1769-PB2K, 1769-PA4, 1769-PA4K,
1769-PB4, 1769-PB4K
Compact I/O™ power supplies provide 120/240V AC and 24V DC power to modules, which you can place to the left
or the right side of the power supply. As many as eight I/O modules can be placed on each side of the power
supply.