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
DC Output12-28Vdc
Input DC 12V-28V  (± 30%)
Size (WxHxD)36 x 124 x 127mm
Product Status Stock item 
Technical Data

Input Data
Input Current2*20A
Nominal Current Per Input20A
DC-Input Voltage DC 12V-28V  (± 30%)
Voltage Drop72mV (H2)

Output Data
Output Current 40A
Output Current Range40A  (F2)
Output Current Short circuit max.65.00A (G2)

Size (WxHxD)36mm x 124mm x 127mm
Weight per Piece (excluding packing)340g
Operat. Temperature Range-40°C ... +70°C
Mounting Method Din-Rail
Power Losses, typ.2.2W
Power Losses no Load0.7W
MTBF SN 29500 @ 40°C (h)2.700.000h
Connection methodscrew terminals
F2)50% higher currents are allowed up to 5s
G2)Current at voltage <6V
H2)1+1 -redundancy (=50% of the nominal current) and symmetrical input currents
Commercial Information

Article NumberYR40.241
UPC Code875404001720
Country of originCZ
Product Status Stock item 
E ClassificationeClass 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
Warranty Period (Month)36
Packaging Unit1pc
Accessories / Complementary Units

Wall / panel mount bracketZM2.WALL
Wall / panel mount bracketZM10.WALL
Side mounting bracketZM11.SIDE
Adapter for Siemens S7-300 railSLZ10