Schell 00 506 00 99 Serie Manual Breve página 21

Electrical connection
EN
PE
N
L
L
RUN I > I
Reset
U1
1 - 64 BE-K
Wiring of eSCHELL power supply a and eSCHELL
EN
water management server
Connect the 30 V power supply (GND / +30 V)
1
to the eSCHELL power supply unit and the
water management server. Observe the polarity!
If necessary, connect the eSCHELL Bus cable to
2
the power supply for connection of the BE-K
(BUS-N / BUS-P).
If necessary, connect the eSCHELL Bus (BUS-N
3
/ BUS-P) to the power supply and the water
management server as shown in the illustration.
Observe the polarity!
The electrical connection to the power supply
4
must be without power when connecting the
lines (cable 3 x 1.5 mm²).
Enable the fuse for the power supply.
5
Perform a function check.
6
I. Example: Connection of an external signal gen-
erator, e.g. key switch
II. Example: Connection of external functions, e.g.
signal light
N PE
Reset
max
U1 BUS
230 VAC 30 V =
50Hz
30 V =
U2
640 mA
30V DC
- U2 +
PE
N
L
eSCHELL
Wassermanagement-
www.schell.eu
Server
00 500 00 99
30V DC eSCHELL
max: 0,5 A Bus
LAN
- + - +
BUS-P
BUS-N
Access data water management system user
EN
interface, see label on back of server!
Detailed information
EN
eSCHELL water management system is available in the
Internet.
WWW ....
http://www.schell.eu/eSCHELL
1 2 1 2 1 2 1 2
Digitale Ausgänge: 230 V/50Hz,8A
Digitale Eingänge: max. 230 V (AC/DC)
1 2 1 2 1 2 1 2
about commissioning
21
EN
the