The maximum load on the +24 V/EXT+24 V output per board is 150 mA. If there is a +24 V/EXT+24 V output on the board, it is locally
short circuit protected. If one of the +24 V/ EXT+24 V outputs short circuits, the others remain powered because of the local protection.
A Maximum 150 mA
C Maximum 250 mA
B +24 V out
Illustration 32: Maximum Loads on +24 V/EXT+24 V Output
7.3.2.1 Digital Input Signal Inversions
The active signal level is different when the common inputs CMA and CMB (terminals 11 and 17) are connected to +24 V or to ground
(0 V).
The 24 V control voltage and the ground for the digital inputs and the common inputs (CMA, CMB) can be internal or external.
Control Unit
Operating guide | VACON® NXS/NXP Air-cooled
DPD00910G | 79
Danfoss A/S © 2018.06
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