CJ Power Supply Units for PLCs

By February 18, 2022All Products, Omron, Products

CJ’s PLC Power supply units

The perfect addition to your industrial automation system

The CJ system can work with a 24 V DC power supply or on a 100 – 240VAC mainline. For smaller-sized installations that mostly use digital I/O, there is no need to purchase an expensive one since they’re cheap anyway! But if you plan ahead and include plenty of analog inputs alongside control unit communications then make sure your larger capacity suppliers are available at all times because these types require more juice than what’s coming outta those small fuses under their hoods.


Depending on the CPU type, up to 3 expansions can be connected to the CPU ‘rack’, giving a total capacity of 40 I/O units. The total length of the expansion cables of one system may be up to 12 m.

Models and Its Specifications

ModelSupply VoltageRating
CJ1W-PA202100 to 240 VAC14 W
CJ1W-PA205C100 to 240 VAC25 W
CJ1W-PA205R100 to 240 VAC25 W
CJ1W-PD02224 VDC19.6 W
CJ1W-PD02524 VDC25 W