DPP 4004 / DPP 401224V POWER SUPPLY - RACK UNITPerformance Features• 19" rack size with 2 HU• primary sync switch-mode power supply; supports an
CONTENTSPerformance Features . . . . . . . . . . . . . . . . . . . . . . . . . 11Important Safety Instructions . . . . . . . . . . . . . . . . . . .
The lightning flash with arrowhead symbol, within anequilateral triangle is intended to alert the user to thepresence of uninsulated “dangerous voltag
1.) covered mains switch2.) mains LED-indicator (off, when the mains switch is not engaged)3.) battery LED-indicator (off, when the mains switch is no
1. UtilizationThe switch-mode power supply rack units DPP4004/4012 are meant for the incorporation into 19" rackshelf systems and serve to supply
capacitive loads connected. This output is controlled by the inputs ON/OFF (TOGGLE) (pin 1 of the remotecontrol connector) or ON/OFF (MODULES) (pin 2)
4. Mains Voltage Selection (only to be carried out by a qualified service technician)After adjusting the mains voltage, operating the DPP 4004/4012 po
5. Remote Control Connectorfigure 1: figure 2:pin assignment of the remote control plug example for a remotely controlled application1 ON/OFF (TOGGLE
SPECIFICATIONSDPP4004 DPP4012Mains power supplyOperational voltage 230 VAC ±10 % 230 VAC ±10 %internally selectable through bridging 115 VAC ±10 % 115
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