505-4916A Siemens relay output module for SIMATIC TI 505 PLC system
The Siemens 505-4916A is a 16-point Form A digital relay output module manufactured for the legacy SIMATIC TI 505 PLC system. 505-4916A relay output module allows a programmable logic controller (PLC) to control external devices such as solenoids, pilot lamps, and motor starters by opening or closing electrical contacts.



