The B807–132 115 Vac input module senses and converts switched input signals into logic voltage levels used by the PLC. These inputs can be received from push buttons, limit and proximity switches, as well as other 115 Vac sources.
Following is a simplified schematic of the B807–132 115 Vac input module.
NOTE: When using Binary and BCD inputs remember that input 1 is the MSB and input 32 is the LSB.