
CONNECTIONS
33
8
CONNECTIONS
8.1 Mains connection
8.1.1
Alternating voltage with half cycle
Mains connection of the DCS1 control system with connection for half cycle communication. The supply is pro
-
vided with 3 phases through the current rails.
Data: Connection X1
Fig. 8-1 Connection X1 - supply voltage/half cycle communication
*internal reference L3
Type
Description
Connection X1
VAHLE DETO plug field, 8 poles
Line voltage
3/PE/PEN AC 360 ... 528V ±0%
Mains frequency
45 ... 65Hz ±0%
Pin
Function
Description
1
Phase L1
Mains phase
2
Phase L2
Mains phase
3
Phase L3
Mains phase
4
Earth conductor
Protective earth
5
SS
HW control rail*
6
MS
HW message rail*
7
n.c
not connected
8
n.c
not connected