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FMDR Technical Handbook.pdf - Omni Metalcraft Corp.

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FLAT MOTOR DRIVEN ROLLER CONVEYOR STRAIGHT AND CURVE TECH HANDBOOKZERO-PRESSURE CONTROLS: POWER DISTRIBUTION WIRING (Continued)24VDC POWER SUPPLYTERMINATING CAPTERMINATING CAPPOWER DISTRIBUTION TRUNK LINE WIRINGTHRU DOOR ISOLATION CONNECTORISOLATION CONNECTORPOWER DISCONNECTISOLATION CABLESSystems with multiple power supplies require isolation connectors to isolate the +24VDC power between suppliesand to carry the DC Ground wire throughout the conveyor. Without isolation connectors, the logic within theZPA modules may act erratically. Isolation connectors are used as shown in the diagram above and placed todistribute the DC Load evenly between the power supplies.POWER ISOLATION CONNECTORUPSTREAM POWERDISTRIBUTIONDOWNSTREAM POWERDISTRIBUTIONISOLATIONCONNECTOR<strong>FMDR</strong> TECHNICAL HANDBOOK 2014.128

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