DR-RDN20 DIN Rail Mount 20 A Redundancy Module

In stock (2 items available)
  • Weight
    0.5 kg
  • SKU

DIN rail mount dual 24 VDC supply redundancy module and supply monitor allows easy connection of two supplies (20 A each) to a single bus. Each input has a voltage monitor and "supply good" relay contacts.

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  • $51.81

20 A redundancy (decoupling) module for 24 VDC power system. Containing 2 sets of 20 A Or-ing diodes with wonderful heat dissipation deployment, DR-RDN20 gives you a new option for safe connection of a 1+1 redundant supply set-up. Not only perfectly decoupling power sources from each other but also from the load, DR-RDN-20 also provides users monitoring signals for both input channels through the built-in relays. Since there's no switching components inside the module, DR-RDN-20 will not generate additional EMI issues and should provide you a worry-free application platform.

  • Connects two supplies to a single bus
  • 20 A (each source) capacity
  • Suitable for 24 VDC supplies
  • Voltage monitors for both sources
  • LED indicator and relay contact outputs for voltage monitors
  • DIN-rail mount
  • Cooling by free air convection
  • Manufacturer part: DR-RDN20
  • Normal Input Voltage: 21 to 28 VDC
  • Input Current: 20 A per input
  • Voltage Drop: 0.5 V
  • Low Voltage Alarm: ≤20 V ±5%
  • Over Voltage Alarm: ≥30 V ±5%
  • Alarm Relay Contacts: 30 VDC, 1 A
  • Working temperature: -20 to 70 °C
  • MTBF: 996.8 khours min.
  • Dimensions: 55.2 × 125.2 × 100 mm

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Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

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Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

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If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

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  • Non standard, custom made or a specially manufactured or imported products are not returnable.
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