The TPS400 TRUNKGUARD Fieldbus Power Supply provides isolated, conditioned power to up to four FOUNDATION fieldbus™ segments. Designed for flexibility and ease of implementation, the TPS400 is fully compliant with FF831-1 (the technical specification for fieldbus power supplies). It is designed for use with MooreHawke Series 200 and Series 300 TRUNKGUARD Fieldbus Device Couplers, as well as any other manufacturer’s non-intrinsically-safe fieldbus device couplers. The DIN-style rail-mount TPS400 provides 350mA or 500mA to up to four segments.

Complete Device Coupler Compatibility for General and Hazardous Area Installations
For use with the TPS400 Fieldbus Power Supply, MooreHawke offers Fieldbus Device Couplers for installation in General Purpose, Zone 2/Division2 locations (TRUNKGUARD Model TG200), Zone 1 locations (TRUNKGUARD Model TG300) and for I.S. Entity and FISCO applications (Model SPURBARRIER™ SB Series).