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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 behavior as well as any kind of “Hiccup” overload behavior. In addition to 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 for a safe and fast installation with a large international approval package. This unit is suitable for nearly every application.
You can place an order for the PULS YR40.241 MOSFET redundancy module module online via one of our Middle East branches (Dubai/ Oman/Saudi Arabia) and get it delivered at a low cost at a specific time.
| MOSFET redundancy module : Input Data | |
| DC-Input Voltage | DC 12V-28V (± 30%) |
| Input Current | 2*20A |
| Nominal Current Per Input | 20A |
| Voltage Drop | 72mV |
| MOSFET redundancy module : Output Data | |
| Output Current Range | 40A |
| Output Current | 40A |
| Output Current Short circuit max. | 65.00A |
| MOSFET redundancy module : Physical Characteristics | |
| Dimension | 36mm x 124mm x 127mm |
| Weight | 340g |
| Mounting | Din-Rail |
| Operating Temperature | -40°C ... +70°C |
| MOSFET redundancy module : General | |
| Power Losses, typ. | 2.2W |
| MTBF | 2.700.000h |
| Connection method | screw terminals |
| E Classification | eClass 5.1 27242213, eClass 6.x 27049005, eClass 7.x 27049005, eClass 8.0 27210902, eClass 9.0 27040701, ETIM 4.0 EC000599, ETIM 5.0 EC002540, HS Code HS 85044082 |
| Power Losses no Load | 0.7W |
| MOSFET redundancy module : Package Checklist | |
| Packaging Unit | 1pc |
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