Redundancy module for use with N+1 Redundant Systems, 1+1 Redundant Systems Screw

  • RS Stock No. 168-2941
  • Mfr. Part No. YR20.242
  • Manufacturer PULS
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The YR20.242 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 24A output current and one output, which can carry nominal currents up to 24A. In addition to the YR20.242, the YR20.246 is available which is featured with an automated load sharing between the connected power supplies and functions which monitor defects in the redundancy circuit or too high output currents, which could prevent redundancy, if one power supply fails.

For N+1 and 1+1 Redundant Systems
Dual Input with Single Output
Only 60mV Voltage Drop at 10A Output Current
Only 0.6W Loss at 10A
160% (32.5A) Peak Load Capability
Reverse Input Polarity Protection
Full Power Between -40°C and +70°C
Width only 32mm
Rugged Metal Housing
Easy Wiring: Distribution Terminal for Negative Pole Included

Specifications
Attribute Value
For Use With N+1 Redundant Systems, 1+1 Redundant Systems
Mounting Style DIN Rail Mount
Input Current Range 0 → 20 A @ <+70 °C, 0 → 24 A @ <+45 °C
Supply Voltage 8.4 → 36.4V dc
Standards Met ATEX, CE Certified, CSA Certified, CULus Listed, GL Certified, IECEx, UL 508, UL 60950-1
10 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 130.52
(exc. GST)
$ 143.57
(inc. GST)
units
Per unit
1 +
$130.52
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