The Omron CJ1W-MD231 Programmable Logic Controller (PLC) features a CJ I/O Bus Basic I/O Unit with Digital I/O supporting PNP/NPN input type. It operates at 20.4 to 26.4 V with an OFF/ON delay of 0β32 ms. The module provides 16 digital outputs of NPN type and 16 digital inputs. Output specifications include 10.2 to 26.4 V and 0.5 A current rating with FCN plug connection. Manufactured by Omron, part of the Omron Programmable Logic Controller range, available under the Omron CJ1W Series.