PULS

Redundant modules 40 and 80 A Dimension Series

Redundant modules have MOSFET transistors instead of diodes, resulting in lower heat dissipation and voltage drop. Thanks to the MOSFET technology, the modules can be made very compact.
Redundant modules have two separate entrances, each of which can be loaded with half the output current instance. 40 A module can handle up to 20 A per input.
With redundant modules from Pulse, you get a secure system against internal power supply faults which are particularly suitable in processes where downtime is costly.
Redundant module can also be used in systems where you want to ensure the operation of sensitive loads. Input 1 is connected to the main power supply that normally supplies loads directly and eg PLC via redundant module output. Input 2 is connected to a smaller unit that is only connected to the sensitive load via the output, in this case the PLC. In case of failure of the main unit or short circuit at the loads going PLC supplied by the smaller unit and avoids incorrect processavslut. Redundant module is also suitable when you want to separate the power supply units from the loads to avoid returned voltage, for example, from motors and batteries.

 

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  • 40 and 80 A
  • MOSFET transistors
  • Minimum power loss
  • Compact dimensions

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Specifications

Type Power Supply Redundancy modules
Input voltage dc max 36,4 V DC
Input voltage DC 12-28 V
Input current at continuous overload or short circuit max 2x32,5 A
Input current per channel max 20 A
Input voltage dc min 8,4 V DC
Temperature Range Without Derating From -40 °C
Output current max 65 A
Output voltage 24 V DC
Output Current 40 A
Temperature Range Without Derating To 70 °C
Life span 246000 h @ 2x 20 A, 24 V DC, 40 °C
MTBF (IEC 61709) 2706000 h @ 2x 20 A, 24 V DC, 40 °C
Weight 0,34 kg
Depth 127 mm
Width 36 mm
Height 124 mm
IP Class IP20
Voltage Drop Over The Semi-Conductor 140 mV
Series Dimension Y
Approvals ABS, ATEX, CB, CE, CSA, CSA US, GL, IECEx, UL
Material Protection Aluminium

Product description

Redundant modules have MOSFET transistors instead of diodes, resulting in lower heat dissipation and voltage drop. Thanks to the MOSFET technology, the modules can be made very compact.
Redundant modules have two separate entrances, each of which can be loaded with half the output current instance. 40 A module can handle up to 20 A per input.
With redundant modules from Pulse, you get a secure system against internal power supply faults which are particularly suitable in processes where downtime is costly.
Redundant module can also be used in systems where you want to ensure the operation of sensitive loads. Input 1 is connected to the main power supply that normally supplies loads directly and eg PLC via redundant module output. Input 2 is connected to a smaller unit that is only connected to the sensitive load via the output, in this case the PLC. In case of failure of the main unit or short circuit at the loads going PLC supplied by the smaller unit and avoids incorrect processavslut. Redundant module is also suitable when you want to separate the power supply units from the loads to avoid returned voltage, for example, from motors and batteries.

 

Accessories

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12-28 V
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12-28 V
24 V DC
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