Datasheet

CD10.241
CD-Series
DC/DC Converter 24V/24V, 10A, 240W
21.3. YR20.246 REDUNDANCY MODULE
19/25
put.
The YR20.246 redundancy module is equipped with two input channels each 10A nominal, which
are individually decoupled by utilizing MOSFET technology. The output can be loaded with
nominal 20A. Using MOSFETs instead of diodes reduces the heat generation and the voltage
drop between input and out
The YR20.246 does not require an additional auxiliary voltage and is self-powered even in case of
a short circuit across the output.
Due to the low power losses, the unit is very slender and only requires 32mm width on the DIN-
rail.
The YR20.246 is equipped with a load share feature, which balance the load current between the
two inputs of the redundancy module.
The “Load Share OK” and the “Redundancy OK” relay contacts enable a remotely alarming of critical situations.
See chapter 22.9 for further wiring information.
Apr. 2018 / Rev. 1.2 DS-CD10.241-EN All parameters are typical values at 24V, 10A, 24Vdc input voltage, 25°C ambient and
after a 5 minutes run-in time unless otherwise noted.
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