Teknic SC4-HUB - Auxiliary (24 V) Logic Power Supply

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EKNIC , I NC . T EL . (585) 784-7454
A UXILIARY (24V) L OGIC P OWER S UPPLY
The Power Hub and SC Hub each require 24VDC to function. (This is
labeled as "24VDC Aux. Supply" in the above figure.) See the appendix
"Sizing a Logic Power Supply" for power budgeting information. Note:
Never use the main DC bus power supply (even if it happens to be 24VDC)
for this purpose.