Paradyne 3150 Operator's Manual

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Paradyne 3150 Operator's Manual Manual pdf 18 page image

ACCULINK 315x CSU2-4 February 1998 3150-A2-GB21-80Important InstructionsRead and follow all warning notices and instructionsmarked on the CSU or included in this guide.For a complete listing of the safety instructions, see theImportant Safety Instructions section at the beginning ofthis guide.HANDLING PRECAUTIONSFORSTATIC-SENSITIVE DEVICESThis product is designed to protectsensitive components from damagedue to electrostatic discharge (ESD)during normal operation. Whenperforming installation procedures,however, take proper static controlprecautions to prevent damage toequipment. If you are not sure of theproper static control precautions,contact your nearest sales or servicerepresentative.Optional Power SourcesThe CSU is typically powered by the ac powermodule. Use the following procedures only if you wantto use an optional dc power source.Using the optional dc power cable, the CSU is capableof operating on either a +24 Vdc power source, –48 Vdcsingle source battery, or –48 Vdc redundant sourcebatteries (for power backup). To use dc power, choose oneof the following power supply types.Installing the +24 Vdc Power SupplyTo install the CSU using a +24 Vdc power supply, referto Figure 2-7 and use the following procedure.To install the +24 Vdc power supply,1. Connect the green wire to a suitable earth ground.2. Connect the white wire to the +24 Vdc return.3. Connect the orange wire to the +24 Vdc source.4. Cut the black, red, and blue wires off at the outerinsulation.5. Plug the power connector into the CSU.123456BLACKREDGREENWHITEORANGEBLUEEARTH GROUND+24 VDC RETURN+24 VDC SOURCE496-14298-01XXXDSU/CSU POWERPLUG TO CUSTOMER-SUPPLIED BATTERYFigure 2-7. +24 Vdc Power Supply Pinouts