FC-PUIO01 51454294-176 Honeywell Universal Safety I/O Module for Safety Manager SC Systems Honeywell FC-PUIO01 (51454294-176) is a USIO Module (Universal Safety I/O Module) designed for Honeywell Safety Manager systems. It works with the FC-TUIO11 IOTA as part of the Universal Marshalling Solution for Safety. Model FC-PUIO01 Part Number 51454294-176 Module Type USIO Module (Universal Safety I/O Module) Power Rating 16 A @ 24 VDC Operating Temperature -40 °C to +70 °C Key