PRO DM 20

The Weidmüller PRO DM 20 is a diode module that decouples two 24 A power supplies into a single 48 A output, using passive diode decoupling with a typical forward drop of 0.7 V. It is the higher-current sibling of the PRO DM 10 and shares the same 32 mm screw-terminal housing, so a redundant pair can be uprated without changing the rail layout.

• Decoupling method: Passive diode decoupling, typical drop of 0.7 V
• Inputs: 2 (terminals 1+, 2+, 1−, 2−)
• Input current: 2 x 24 A (−40 °C to +45 °C), 2 x 20 A (+45 °C to +60 °C), 2 x 15 A at +70 °C
• Output current: 48 A (−40 °C to +45 °C), 40 A (+45 °C to +60 °C), 30 A at +70 °C
• Voltage range: 0 to 60 V DC, rated 24 V DC
• Output voltage: V input − typ. 0.7 V
• Efficiency: > 97 % at 24 V DC input
• Signalling contact: Not fitted
• Connection: Screw connection, input and output
• Protection: Reverse voltage protection
• Dimensions (W x H x D): 32 x 125 x 125 mm
• Mounting: Horizontal on TS 35 DIN rail
• Protection degree: IP20
• Operating temperature: −40 °C to +70 °C
• Approvals: cULus (E258476), RoHS

TROPAC's standard warranty covers all products. A 5-year warranty applies to eligible IP Enclosures products. Refer to Refunds & Returns for more information.