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Pepperl+Fuchs MBHC-FB-4R is a four-segment motherboard for redundant fieldbus power supplies with pluggable screw terminals.
The motherboard supports four redundant segments, individual power modules per segment, integrated 100 ohm termination and a socket for compatible HD2 diagnostic modules.
Use it with specified HCD2-FBPS modules and verify host wiring, segment load, supply redundancy and Zone 2 or Division 2 installation requirements before commissioning.
The Pepperl+Fuchs MBHC-FB-4R is the four-segment motherboard of a redundant FieldConnex Compact Power Hub. It provides the common wiring interface for the host, fieldbus trunks, bulk supplies, alarm contact and diagnostic bus while module sockets allow power and diagnostic modules to be installed or exchanged without tools.
Passive impedance filtering, high-availability termination and retained plug-in connectors support reliable FOUNDATION Fieldbus H1 and PROFIBUS PA installations. The motherboard is designed for DIN-rail mounting in Zone 2 or Division 2 and operates from -40 to +70 °C with IP20 protection.
Select the matching HCD2 power modules, diagnostic module and pluggable screw or spring terminals for the required segment design.
The design supports long cable runs and high device counts when the complete segment is engineered within the FieldConnex installation rules.
Verify bulk-supply redundancy, trunk polarity, shield earthing, host connections and enclosure environmental limits before energizing the motherboard.
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Moore Automated supplies high-quality Pepperl+Fuchs MBHC-FB-4R replacement modules and spare parts for verified industrial maintenance requirements.
Our controlled sourcing and replacement solutions help users restore compatible hardware efficiently and reduce unplanned downtime.