Redundant Fieldbus Power Supplies The MTL-Relcom redundant fieldbus power system provides redundant power conditioning for fieldbus network segments and facilitates the connection of redundant input power supplies. Users can select from the widest range of available power options ranging from single-segment (FPS-I) through two/four-segment and eight-segment (F600 & F800 series) redundant power systems. All systems are fully ‘hot-swappable’ meaning that individual power conditioning modules and input power supplies can be replaced without interrupting power or communication on the fieldbus segment. An alarm circuit provides warning in case of a power conditioning module or input power supply failure, and the system is designed so that power for several fieldbus segments can be provided from a single cabinet with minimal wiring. The F800 Series provide redundant isolated power conditioning for eight (8) Fieldbus H1 network segments. The carriers provide for wire terminations for the 8 segments as well as the 2 power conditioning modules. These carriers are completely free of electronic components. This maximizes their MTBF and provides for the maximum System Availability. One Fieldbus segment terminator is included for each segment. The system integrates seamlessly with host controllers from all the leading DCS vendors. The F809F physical layer Fieldbus Diagnostics Module may be installed on any F800 carrier to automatically collect and distribute additional diagnostic information for each of the eight fieldbus segments. <Tell me more > The FPS Series is designed so that power for several Fieldbus segments can be provided from a single cabinet with minimal wiring. One Fieldbus segment terminator is included for each segment in the FPS-I model. Where a built-in terminator is not desired, use the FPS-2 model. The F6x0A Series provide multi-segment fieldbus power using the FPS-IPM power modules. The systems integrate seamlessly with host controllers from all the leading DCS vendors. The DXF links in the Drawings column below are mechanical drawings of the product that may be included in your AutoCAD® or equivalent CAD drawings. Replace power modules without resetting the fieldbus High power output Two levels of power redundancy On-line diagnostics module (F800 series) Component failure alarm Integrated fieldbus terminator Simplified power wiring For Fieldbus Power Supply product certificates click >> Product literature   Product No. Description Data File size Drawings F810 Eight-segment redundant fieldbus power system for Foxboro I/A Series Control System using FBM228 modules - Contact MTL 121Kb – F860 Eight-segment redundant fieldbus power IOTA specifically for use with Honeywell Experion "Series C" 4-link FIM 151Kb – F880 Eight-segment redundant fieldbus power system for use with Yokogawa CENTUM 3000 R3 Control System 205Kb F880-RT Eight-segment redundant fieldbus power system for use with Yokogawa CENTUM 3000 R3 Control System - Ring Terminal Terminations 171Kb F890 Eight-segment redundant fieldbus power supply for vertical DIN-rail mounting 155Kb F892 Eight-segment redundant fieldbus power supply for horizontal DIN-rail mounting 158Kb F600A Four-segment redundant fieldbus power supply/conditioner specifically for use with Yokogawa ALF111 cards 146Kb – F610A Four-segment redundant fieldbus power supply/conditioner specifically for use with Foxboro I/A Series 171Kb – F618D Eight-segment redundant fieldbus power supply/conditioner specifically for use with Foxboro I/A Series 112Kb – F650A Two-segment redundant fieldbus power supply/conditioner specifically for use with Honeywell Experion PKS FIM 74Kb – F660A Four-segment redundant fieldbus power IOTA specifically for use with Honeywell Experion "Series C" 4-link FIM 76Kb – F690A Four-segment redundant fieldbus power supply/conditioner 84Kb – FPS-I Redundant fieldbus power supply/conditioner 150Kb