PULS
YRM2.DIODE
Redundancy Modules
Available from stockArticle no.:A101.361
The PULS YRM2.DIODE is a monitored diode redundancy module for 24 to 48 V DC systems up to 20 A. It supports 1+1 and N+1 redundancy and monitors both inputs, immediately signalling voltage loss or power-supply failure. LED indicators and relay outputs simplify fault detection, even when the connected power supplies do not provide a DC-OK contact. Equipped with screw terminals for a robust electrical connection.
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Technical specifications
Output
Voltage
24 ~ 48 VDC
Current
20 A @ 24 VDC
Input
DC Voltage
18 ~ 60 VDC
Extra
Key quality marks
ATEX - IECexUL508MarineIEC60950
Connectors
Screw terminals
Dimensions (WxHxD)
32 x 124 x 117 mm
Weight
350g
Description
The YRM2.DIODE is a redundancy module, which can be used to
build 1+1 and N+1 redundant systems. It is equipped with two input
channels, which can be connected to power supplies with up to 10A
output current and one output, which can carry nominal currents up
to 20A. The module is suitable for power supplies with constant
current overload behavior as well as any kind of “Hiccup” overload
behavior.
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.
In addition to the YRM2.DIODE is the YR2.DIODE which has no
monitoring circuitry included. This is the perfect fit when the power
supply itself is already equipped with a DC-OK signal (e.g.:
DIMENSION Q-Series).
Large screw terminals allow an easy installation and a huge
international approval package for a variety of applications makes
this unit suitable for nearly every situation.
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