Protection module
24V, 18A

  • Protection module with one input and four outputs
  • Ensures sufficient supply voltage (21V) for critical loads
  • Protects small cable sizes against overload
  • Integrated control for remote monitoring and operation
  • Hassle free turn-on of loads with large input capacitors
  • Maximum total output current: 18A
DC OutputDC 24V
3A , 3A , 6A , 6A
Input DC 18V-30V
Size (WxHxD)45 x 75 x 91mm
Product Status Stock item 
Technical Data

Input Data
DC-Input Voltage DC 18V-30V
DC Input Current at no load, typ.43mA
Required Input Voltage for turning on the outputs, typ21.4Vdc
Turn-on Delay of Outputs270ms
Input voltage protection level min./max.21.0-21.8Vdc

Output Data
Adjustment Range24-28V
Output Current 3A , 3A , 6A , 6A
Output Current (all 4 outputs together)18A
Output current limination min./max.20.5/30.0A
Shutdown-times at short circuit, typ8.0ms
Voltage drop, typ.Channel 1+2: 92mV Channel 3+4: 107mV

Size (WxHxD)45mm x 75mm x 91mm
Weight per Piece (excluding packing)120g
Operat. Temperature Range-25°C ... +70°C
Mounting Method Din-Rail
Power Losses, typ.1.9W
Power Losses no Load1.0W
MTBF SN 29500 @ 40°C (h)2.095.000h
Connection methodScrew Terminals
Commercial Information

Article NumberPISA11.203206
UPC Code875404001812
Country of originCN
Product Status Stock item 
E ClassificationeClass 5.1 27141116
eClass 6.x 27141116
eClass 7.x 27141116
eClass 8.0 27141116
eClass 9.0 27141116
ETIM 4.0 EC000899
ETIM 5.0 EC000899
HS Code HS 85044082
Warranty Period (Month)36
Packaging Unit1pc
Accessories / Complementary Units

Wall / panel mount bracketZM3.WALL