Electrical Connection - Schell 00 506 00 99 Serie Manual Breve

Electrical connection

EN
Electrical connections on the eSCHELL water
EN
management server
The connecting lines of the system components
are connected to the corresponding screw-type
terminals.
The type and number of system components to be
connected depends on the configuration of your
water management system.
Attention!
Property damage through wrong
electrical connection!
The eSCHELL water management server is
supplied via the eSCHELL Bus power supply
with 30 V direct current.
> Connect only the eSCHELL Bus power
supply for the electrical supply to the
water management server!
WLAN
Wassermanagement-
www.schell.eu
00 500 00 99
30V DC eSCHELL
max: 0,5 A Bus
LAN
- + - +
GND +30 V BUS-N BUS-P
Connections
V 30 V DC: Connection of the eSCHELL Bus
in
power supply
eSCHELL Bus, Connection of the bus lines
30 V DC:
Digital In, 4 digital inputs
3.5 to 230 V connection of switches or pushbut-
(AC/DC): tons as input signals for automation
(configuration of the type required
in eSCHELL software).
Observe the polarity with direct
current!
Digital Out, 4 digital outputs
max. 230 V, 8 A: connection options for external
signal generators (horn, signal lights)
and selection of external func-
tions (heating contact, BMS/PLC).
Configuration of the output signal
required in the eSCHELL software.
20
OUT2 OUT4
OUT1 OUT3
1 2 1 2 1 2 1 2
eSCHELL
Server
Digitale Ausgänge: 230 V/50Hz,8A
Digitale Eingänge: max. 230 V (AC/DC)
1 2 1 2 1 2 1 2
+ - + - + - + -
IN1 IN3
IN2 IN4
1 2
Electrical connections on eSCHELL power supply
Danger!
Danger from electrical current!
The outputs carry voltage after installing
the device and switching on the mains
voltage.
> Switch on the power supply only after
completing the entire electrical
installation.
L N PE
L N PE
RUN I > I Reset
max
230 VAC
50Hz
Reset
U1
BUS-N BUS-P
Connections
L, N, PE: Mains connection, 230 VAC 50 Hz
V 30 V DC: Connection of the eSCHELL Bus
Out
power supply
eSCHELL Bus Bus signal and 30 V DCC power
supply of the connected Bus
extender cables (BE-K) as well as
fittings linked via them
The power supply is operational after connection
to the mains.
U1 BUS
30 V =
30 V =
U2
640 mA
30V DC
- U2 +
GND +30 V