PULS DIMENSION Module de redondance rail DIN 1,3 A (YRM2.Diode)

In industrial automation, a single power supply failure can bring down an entire control system. The PULS DIMENSION YRM2.Diode redundancy module solves this by decoupling two power supplies, ensuring that if one fails, the other continues to power the load without interruption. This diode-based module is ideal for building 1+1 redundant power systems in compact DIN-rail installations.

Who is it for

System integrators, panel builders, and maintenance engineers who need to increase the availability of critical 24V DC circuits. It is particularly suited for applications where space is limited and a simple, reliable redundancy solution is required.

Main features

• Diode decoupling for two input channels
• Wide input voltage range: 9-30 VDC
• Max input current: 1.3 A per channel
• Max output current: 2.6 A continuous
• Low voltage drop: typically 0.2 V at 1.3 A
• High efficiency: >98%
• DIN-rail mounting (TS35/7.5 or TS35/15)
• Convection cooled, no fans required
• Screw terminals for secure wiring
• Operating temperature: -40 to +70 °C

Specifications

• Redundancy type: Diode decoupling
• Number of input channels: 2
• Input voltage range: 9-30 VDC
• Max input current per channel: 1.3 A
• Max output current: 2.6 A
• Voltage drop: 0.2 V @ 1.3 A
• Efficiency: >98%
• Mounting: DIN-rail TS35/7.5 or TS35/15
• Operating temperature: -40 to +70 °C
• Storage temperature: -40 to +85 °C
• Connection: Screw terminals
• Wire size: 0.8-2.5 mm² (AWG 18-12)
• Housing material: Anodized aluminum and plastic
• Protection class: IP20
• Product series: PULS DIMENSION

Tips

To build a redundant system, connect two independent power supplies to the input terminals of the YRM2.Diode. Ensure that each power supply can deliver the full load current, as the module will draw from the one with the higher output voltage. The diode decoupling prevents reverse currents, protecting the power supplies from back-feeding.