PRODUCT DESCRIPTION
WEIDMULLER PRO DM 20 - Redundancy Diode Module
The PRO DM 20 is a redundancy diode module from the PROmax series, engineered to decouple two independent 24VDC power supplies operating in parallel. This module ensures uninterrupted power delivery to critical loads by isolating a failing power supply, thereby enhancing system availability in demanding industrial automation and process control environments.
Technical Specifications:
- SERIES/FAMILY: PROmax
- COMPONENT TYPE: Redundancy Diode Module
- ELECTRICAL SPECS:
- NOMINAL INPUT VOLTAGE: 24VDC
- MAXIMUM INPUT CURRENT: 20A per input channel
- MAXIMUM OUTPUT CURRENT: 20A
- NUMBER OF INPUTS: 2
- NUMBER OF OUTPUTS: 1
- VOLTAGE DROP: Max. 0.7V per diode path
- MECHANICAL/PHYSICAL:
- MOUNTING: DIN-rail
- CONNECTION TYPE: Screw terminals
- FORM FACTOR: Compact industrial enclosure
- INTERFACE/CONTROL:
- STATUS INDICATION: LED indicators for input voltage presence
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -25°C to +70°C
- COOLING METHOD: Convection
- COMPATIBILITY/APPLICATION:
- DESIGNED FOR: Parallel operation of two independent 24VDC power supplies
- TARGET APPLICATIONS: Critical control systems, process automation, safety-related applications requiring high power supply availability