ECODRIVE DKC01.1/DKC11.1 Drive Controllers
DC24V NTM power supplies
7-3
DOK-ECODRV-DKC01/11.1*-PRJ3-EN-P
LED green = output
voltage applied
Potentiometer for fine
adjustments of output
voltage
Input
voltage
S+ sensor input
S- sensor input
Input voltage
setting
via bridge
A/B not connected, input voltage AC (170-265) V
A/B connected with bridge, input voltage AC (85-132) V
V+/S+ or V-/S- are connected with bridges
Remove the bridges for using the sensor inputs.
Zero point V-
2)
2)
1)
Output
voltage
Protective ground
FA0200.fh5
V+
V-
FG
L
N
A
B
DC 24 V V+
1)
2)
1)
Fig. 7-4:
Front view and terminal designation of the power supplies NTM01.1-
024-004 and NTM01.1-024-006
7.5 Electrical
connection
Always use the NTM together with the line filter NFE01.1-230-006.
AP0202.fh5
NFE01.1
-230-006
L
N
NTM ...
L
N
+DC 24 V
P
N
E
P'
N'
V+
V-
0 V
Mains section
RF interference suppression filter
PE
Fig. 7-5: Connecting the power supply to a line filter
Note:
The bridge circuits V+/S+ and V-/S- must be removed if sen-
sor inputs are used.
Note:
The 0 V connection on the secondary side of 24V power sup-
plies is always attached to the central reference ground point
in the control cabinet (see Chap. 8.3)
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