The Modicon B832–016 24 Vdc (True Low) output module consists of a single group of 16 independent outputs. The B832–016 converts signals used within the PLC into 16 independent 24 Vdc outputs. These outputs are capable of driving indicators, relays, and a variety of other loads. Sixteen transistor switches are used to control loads connected to an external power source.
Following is a simplified schematic of the B832–016 24 Vdc (True Low) output module.