Parker 890SD - Auxiliary Power Supply Load Requirements

Technical Specifications
Page E-40 890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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Auxiliary Power Supply Load Requirements
This tables lists the auxiliary power supply requirements for the 890 units and ancillary equipment,
assuming normal operating conditions with maximum SMPS and fan loads.
890CS
890CS Load Requirements Fan Load *
Frame B 20W 3W
Frame D 24W 10.2W
* The 890CS fan load is additionally supplied from the customer auxiliary SMPS +24V power supply.
890CD/890SD
Values include the SELV / Control loadings of the 890 Control Board and the respective power boards
but assumes no Tech Cards are fitted.
890CD/890SD Load Requirements Fan Load *
Frame B 17.3W 3W
Frame C 18.7W mains supplied
Frame D 20W mains supplied
* The 890CD/890SD Frame B fan load is additionally supplied from the customer auxiliary SMPS +24V power supply.