Honeywell FS-PDC-MB24-2 Power Distribution Cable

Configured for 24 VDC auxiliary power distribution in Honeywell Safety Manager racks, the Honeywell FS-PDC-MB24-2 (FS-PDC-MB24-2 Power Distribution Cable) provides direct physical/electrical execution across high-integrity backplanes. Hardware Specifications Parameter Specification Model FS-PDC-MB24-2 Brand Honeywell Origin USA Weight Approx. 0.85 kg Dimensions 2.0 m (6.56 ft) cable length Operating Temp -20 deg C to +70 deg C Power Consumption Passive power distribution assembly (24 VDC rated) Cable Type Flexible multi-conductor power distribution cable Operating Voltage 24 VDC nominal Conductor Specification High-flex stranded copper conductors Connector Configuration Heavy-duty industrial chassis power plugs System Compatibility Honeywell Safety Manager / FSC Chassis Systems 4-20 mA HART Loop Protocol and Channel-to-Channel Isolation The FS-PDC-MB24-2 power cable uses continuous metallic shielding and twisted-pair power cores to suppress common-mode noise on the main 24 VDC bus lines. The shielded design prevents high-frequency power switching transients from coupling into nearby low-level measurement loops. This maintains channel-to-channel isolation boundaries across analog module chassis, preserving signal accuracy for field instruments utilizing the 4-20 mA HART loop protocol. Frequently Asked Questions Q: What is the physical length and primary application of the FS-PDC-MB24-2 cable? A: The cable measures 2.0 meters (6.56 ft) in length and is designed to route 24 VDC power between main distribution bus rails and secondary chassis slots in Safety Manager cabinets. Q: Can the FS-PDC-MB24-2 cable be flexed during installation inside tight wire ducts? A: Yes, the cable utilizes multi-strand high-flex copper conductors designed for tight-radius routing within industrial control enclosures. Q: Is hot-unplugging permitted on the FS-PDC-MB24-2 cable assembly during live system operation? A: No, the 24 VDC power feed should be isolated before disconnecting the cable to avoid contact arcing and backplane supply interruptions. Field Installation Guidelines Verify that the main 24 VDC power bus is de-energized prior to connecting or disconnecting the cable plugs. Secure the connector retention clips fully into the mating backplane sockets to withstand panel vibration. Route the flexible cable within dedicated power wire channels, separated from low-voltage analog signal leads. Fasten cable drain wires securely to the main cabinet protective earth bar to maintain effective shield coverage.