CP10.481

CP-Series

YR2.DIODE – 2x 10A Inputs, 1x 20A output

The YR2.DIODE is a dual redundancy module, which has two diodes as decoupling devices

included. It can be used for various purposes. The most popular application is to configure

highly reliable and true redundant power supply systems. Another interesting application is

the separation of sensitive loads from non-sensitive loads. This avoids the distortion of the

power quality for the sensitive loads which can cause controller failures.

The YR2.DIODE does not require an additional auxiliary voltage and is self-powered even in

case of a short circuit across the output.

The unit is very slender and only requires 32mm width on the DIN-rail.

YR40.482 – 2x 20A Inputs, 1x 40A output

The YR40.482 is equipped with two input channels, which are individually decoupled by

utilizing MOSFET technology. Using MOSFETs instead of diodes reduces the heat generation

and the voltage drop between input and output. The YR40.482 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 46mm width on the

DIN-rail.

Fig. 22-1 Typical 1+1 Redundant configuration for 5A

with the YR2.DIODE redundancy module

Fig. 22-2 Typical 1+1 Redundant configuration for 5A

with the YR40.482 MOSFET redundancy module

Failure

Monitor

21/27

48V,5A

Load

I

I

YR2.Diode

Redundancy

Module

+

-

OUT

+

-

IN 1

+

-

IN 2

L N PE

+ +

- - -

CP10.481

Power Supply

48-56V

DC-OK

DC-

OK

L N PE

+ +

- - -

CP10.481

Power Supply

48-56V

DC-OK

DC-

OK

Failure

Monitor

L

N

PE

I

I

48V, 5A

Load

L

N

PE

L N PE

+ +

- - -

CP10.481

Power Supply

48-56V

DC-OK

DC-

OK

L N PE

+ +

- - -

CP10.481

Power Supply

48-56V

DC-OK

DC-

OK

YR40.482

Redundancy

Module

Output

Input

1

Input

2

+

-

+

Feb. 2016 / Rev. 1.1 DS-CP10.481-EN

All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany