Mean Well redundancy modules, 40A, ERDN40 series

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Mean Well redundancy module series ERDN40

Redundancy modules in an enclosed housing with 40A, an LED indicator, a 1 channel input, a 2 channel output and a DC OK signal / alarm relay contact. These devices support 1+1 as well as N+1 redundancy modules and are protected against overload as well as short circuit. They have a fanless design, are suitable for DIN rail mounting and comply with UL62368-1, EN55032 class B as well as EN61000-4-2. We offer the following types of this Mean Well series: ERDN40-12, ERDN40-24 and ERDN40-48.

single output
input voltage: 12 to 48V
input current: 0 to 20A x 2 input / 0 to 40A x 1 input
maximal output peak current: 60A
output voltage drop: 0,2V
input voltage alarm ERDN40-12: <8,5V / >14,7V (±5%)
input voltage alarm ERDN40-24: <18V / >31V (±5%)
input voltage alarm ERDN40-48: <34,2V / >63V (±5%)
maximal relay output: 30V DC / 1A
operating temperature: -40 to +80°C
weight: 276g