PULS YR40.241 MOSFET redundancy module 24V, 40A

• Mosfet redundancy module
• Two 20A inputs, one 40A output
• Suitable for all power supplies
• Minimal power losses and low voltage drop thanks to MOSFET technology
• Full output current between -40 and +70°C

The YR40.241 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 20A output current and one output, which can carry nominal currents up to 40A. The module is suitable for power supplies with constant current overload behaviour as well as any kind of “Hiccup” overload behaviour. Besides the YR40.241, the YR40.242 is also available which is cost-optimized and suitable for all DIMENSION power supplies except the QT20 and QTD20 series. The novelty of this redundancy module is the utilization of MOSFETs instead of diodes for the decoupling of the two input channels. This reduces the heat generation and the voltage drop between input and output. The redundancy module does not require an additional auxiliary voltage and is self-sufficient 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. Large connection terminals allow a safe and fast installation and the unit features a large international approval package. This unit is suitable for nearly every application.