Final assembly
lectrical connection of the system components
Wiring of eSCHELL 30 V bus power supply unit and eSCHELL water
management server
PE
N
L
L
N
PE
I > I
Reset
RUN
max
U1 BUS
30 V =
230 VAC
50Hz
30 V =
Reset
U2
640 mA
30V DC
U1
U2
-
PE
N
L
1 - 64
BE-K
ig
e
LL
bus po er supply unit and e
»
onnect the
po er supply ( ND
po er supply unit and the e
Observe the polarity!
»
f necessary, connect the e
the
to the e
»
f necessary, connect the e
bus po er supply unit and the e
shown in the illustration. Observe the polarity!
»
he electrical connection ( ) to the e
must be de energised
»
nable the fuse for the e
»
Perform a function chec .
.
ample
onnection of an e ternal signal generator, e.g. ey s itch
.
ample
onnection of e ternal functions, e.g. signal light
www.schell.eu
00 500 00 99
30V DC
max: 0.5 A
LAN
-
+
+
LL
ater management server ( ).
LL bus e tender cable ( ) for connection of
LL
bus po er supply unit (
LL bus ( ) (
LL
LL
hen connecting the lines (cable
LL
bus po er supply unit.
1 2 1 2
eSCHELL
Water Management
Server
Digital outputs: 230 V/50 Hz,8 A
Digital inputs: max. 230 V (AC/DC)
eSCHELL
Bus
-
+
1 2 1 2
BUS-P
BUS-N
LL
ater management server,
) to the e
LL
N
N
P) to the eSCHELL
ater management server as
bus po er supply unit
. mm ).
1 2 1 2
1 2 1 2
iring
bus
P).
EN
167