Bailey IEPAF02 AC Field Power Supply Infi 90 System

Bailey IEPAF02 AC Field Power Supply Module is a field-side power module for the INFI 90 modular automation system that delivers +24 VDC to field termination devices, or to power equipment in separate termination cabinets within an INFI 90 network. It accepts 120 VAC or 240 VAC input at 47–63 Hz and draws about 2.2 A at 120 VAC or 1.2 A at 240 VAC, enabling reliable field power from standard mains without consuming system rails. It is designed to mount in the INFI 90 Field Power mounting area and, unlike the IEPAS02 System Power Module which provides multiple rails, IEPAF02 delivers only +24 VDC for field devices. The module can be inserted or removed from its mounting unit while powered, a feature that supports hot-swapping in live cabinets during field wiring changes. In ABB Bailey’s INFI 90/Net 90 architecture, IEPAF02 functions as the dedicated field power supply that powers field termination devices when separate termination cabinets are used, helping to keep system and field power rails separate for reliability and maintenance.