Datasheet
Datenblatt
PRO DM
PRO DM 20
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technische Daten
Erstellungs-Datum January 27, 2020 12:30:36 PM CET
Katalogstand 24.01.2020 / Technische Änderungen vorbehalten 2
Dimensions and weights
Width 32 mm
Width (inches) 1.26 inch
Height 125 mm
Height (inches) 4.921 inch
Depth 125 mm
Depth (inches)
4.921 inch
Net weight 568 g
Temperatures
Humidity 5-95% relative humidity,
T
u
= 40°C, without
condensation
Operating temperature, max.
70 °C
Operating temperature, min. -40 °C
Storage temperature, max. 85 °C
Storage temperature, min. -40 °C
Operating temperature
-40 °C...70 °C
Storage temperature -40 °C...85 °C
Environmental Product Compliance
REACH SVHC Lead 7439-92-1
Input
Connection system Screw connection
DC input voltage range 0...60 V DC
Input current 2 × 24 A (-40 °C ~ +45
°C), 2 × 20 A (+45 °C ~
+60 °C), 2 × 15 A (+70 °C)
Input fuse (internal)
No
Rated input voltage 24 V DC
Output
Connection system
Screw connection
Continous output current @ U
Nominal
1 × 48 A (-40 °C ~ +45
°C), 1 × 40 A (+45 °C ~
+60 °C), 1 × 30 A (+70 °C)
Protection against inverse voltage
Yes
Rated output voltage V
INPUT
-typ. 0.7 V
Residual ripple, breaking spikes Dependent on the power
supplies used
General data
Degree of efficiency > 97% @ 24 V Input
voltage
Derating
> 60°C / 75% load @ 70°C
Housing version
Metal, corrosion resistant
Humidity 5-95% relative humidity,
T
u
= 40°C, without
condensation
MTBF > 150,000 h in
accordance with MIL-
HDBK-217 (40°C,
Bellcore), > 750,000 h
in accordance with IEC
61709 (40°C, SN29500)
Mounting position, installation notice Horizontal on TS35
mounting rail. 50 mm of
clearance at top &
bottom for air circ. Can
mount side by side with no
space in between.
Operating temperature -40 °C...70 °C
Protection degree
IP20
Surge voltage category III