Datasheet
CP10.241, CP10.242, CP10.241-S1
CP-Series
24V, 10A, SINGLE PHASE INPUT
22.2. REDUNDANCY MODULE
YR40.242 – 2x 20A Inputs, 1x 40A output
The YR40.242 is equipped with two input channels, which are individually decoupled by
utilizing MOSFET technology. Using MOSFETSs instead of diodes reduces the heat generation
and the voltage drop between input and output. The YR40.242 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 36mm width on the
DIN-rail.
Fig. 22-1 Typical 1+1 Redundant configuration for 10A
with the YR40.242 MOSFET redundancy module
Failure
Monitor
21/27
I I
L N PE
+ +
- - -
CP10.241
Power Supply
24-28V
DC-OK
DC-
OK
L N PE
+ +
- - -
CP10.241
Power Supply
24-28V
DC-OK
DC-
OK
YR40.242
Redundancy
Module
Output
Input
1
Input
2
+
-
+
-
+
-
24V,10A
Load
L
N
PE
Jun. 2015 / Rev. 1.2 DS-CP10.241-EN
All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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