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CP-Series
22.2. YR2.DIODE - R
The YR2.DIODE is a dual redundancy module, which can be used to build 1+1 or N+1 redundant systems.
The device is equipped with two 10A nominal input channels, which are individually decoupled by utilizing diode
technology. The output can be loaded with a nominal 20A continuous current.
The device does not require an additional auxiliary voltage and is self-powered even in case of a short circuit across
the output.
For a safe and vibration resistant wiring, the device is equipped with time saving quick connect spring clamp
terminals.
The unit is very narrow and only requires 32mm width on the DIN rail.
See chapter 23.5 for wiring information.
22.3. YR20.242 - R
The YR20.242 is a dual redundancy module, which can be used to build 1+1 or N+1 redundant systems.
The device is equipped with two input channels, each rated for 20A for ambient temperatures up to +70°C and are
individually decoupled by utilizing MOSFET technology. The inputs can also be operated up to 24A when the ambient
temperature does not exceed +45°C.
The output can be loaded with nominal 20A at +70°C or 24A at 45°C continuous current.
Using MOSFETSs instead of diodes reduces heat generation, losses and voltage drop between input and output. Due
to these advantages, the unit is very narrow and only requires 32mm width on the DIN rail.
The device does not require an additional auxiliary voltage and is self-powered even in case of a short circuit across
the output.
See chapter 23.5 for wiring information.
22.4. YR20.246 - R
The YR20.246 is a dual redundancy module, which can be used to build 1+1 redundant systems.
The device is equipped with two input channels, each rated for 10A for ambient temperatures up to +70°C and are
individually decoupled by utilizing MOSFET technology. The inputs can also be operated up to 12A when the ambient
temperature does not exceed +45°C.
The output can be loaded with nominal 20A at +70°C or 24A at 45°C continuous current.
Using MOSFETSs instead of diodes reduces heat generation, losses and voltage drop between input and output. Due
to these advantages, the unit is very narrow and only requires 32mm width on the DIN rail.
The device does not require an additional auxiliary voltage and is self-powered even in case of a short circuit across
the output.
The device is equipped with an automated load sharing feature, which balances the load current between the two
input channels. It also monitors the function of the redundancy circuitry and provides a signal if the output current is too high, which
could prevent redundancy if one power supply fails. The signal also reports too low or too high input voltages.
See chapter 23.5 for wiring information.
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
M
EDUNDANCY
ODULE
EDUNDANCY
M
EDUNDANCY
ODULE WITH
www.pulspower.com Phone +49 89 9278 0 Germany
CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
24V, 5A, 120W, S
M
ODULE
A
L
S
UTOMATED
OAD
HARING
P
I
INGLE
HASE
NPUT
23/30
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