CS3.241 Datasheet, PDF (20/24 Pages) PULS GmbH – SINGLE PHASE INPUT

C-Line
CS3.241
24V, 3.3A, SINGLE PHASE INPUT
21.3. REDUNDANCY MODULES
YRM2.DIODE – (2x 10A Inputs, 1x 20A output)
The YRM2.DIODE is a dual redundancy module, which can be used to build redundant
systems. It is equipped with two input channels, which are individually decoupled by
utilizing diodes.
The YRM2.DIODE does not require an additional auxiliary voltage and is self-powered even
in case of a short circuit across the output.
The YRM2.DIODE has a monitoring circuit included and is the perfect solution when the
power supply has no DC-OK function. Two LEDs and two relay contacts signal when one of
the two DC-input voltages is not in range due to a non-functioning or disconnected power
supply.
Due to the compact design, the unit is very slender and only requires 32mm width on the
DIN-rail.
Fig. 21-1 Typical 1+1 Redundant configuration for 3.3A load
current
Failure
Monitor
+ +--
24V, 3.3A
+ -+ -
IN 1 IN 2 IN 1 IN 2
+ +--
24V, 3.3A
CS3
Power Supply
YRM2.DIODE
CS3
Power Supply
L N PE
+^OU-^T
L N PE
I
L
N
PE
optional
I
3.3A
Load
Jul. 2015 / Rev. 2.0 DS-CS3.241-EN
All parameters are specified at 24V, 3.3A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
20/24