4
Installation
Electrical installation
Operating instructions – ECDriveS
®
23
4.2.3
Grounding of switched-mode power supply
According to the requirements for a SELV system, the mass connections of the output
channels must be connected with the ground potential of the switched-mode power
supply (SMPS).
[1]
+
-
[1]
-
+
25884830987
[1]
Switched-mode power supply
If several switched-mode power supplies are connected in parallel, the mass connec-
tions of at least one device must be grounded.
4.2.4
Terminal designation
24 V
ECC-DBC-24-00
2
1
4
3
6
5
8
7
10
9
0 V
[1]
[2]
25852312459
[1]
Removable feed-in terminal 24 V
[2]
Removable E/A terminal strip
Removable feed-in terminal [1]
This is a removable 2-pin connector with screw terminals. Cable sizes are within the
range of 0.4 mm
2
and 1.5 mm
2
(28 AWG and 16 AWG). The terminal assignment is
shown in the illustration.
28507088/EN – 11/2018
