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4
Electrical installation
Danger due to improper connection of the operating voltage.
Improper connection of the electrical service voltage can be life-threatening. The system can also
be damaged in the process.
Connection must be carried out by a specialist in accordance with local regulations.
u
Install a disconnecting device near the power supply to disconnect the device from the mains.
u
The disconnecting device should be easily accessible and labelled.
Use shielded cables and connect the cable shield to earth.
u
4.1
Determine communication module
The integrated communication module can
be seen on the type plate [} 22]. The fol-
lowing codes
PE = EG_PoE | PB = EG_Profibus | PN =
EG_Profinet
4.2
Photometer connection
A distinction is made between two variants:
Photometer
l
Photometer
l
4.2.1
EG_IO
5
4
6
7
8
2
1
Male (A)
Plug pin no.
(A)
M12 8-pin plug A coded
RS485-Modbus RTU
(with/without 120 Ω termination)
Digital input 5-28 VDC
Digital output "High Side Switch" max.
20 mA
Current output 0/4 ... 20 max. 700 Ω
Electrical installation
(1)
are possible: IO = EG_IO |
(PM)
with integrated display and connections
(PM)
without display connected with SiDis AD 40
5
6
4
3
8
7
3
2
1
Female PM
DANGER
1)
1)
2)
PM
PM
A
1
2
3
GND
24V
IO6
x
S1XX-3B11.000S
1
2)
SiDis
A
4
5
6
7
IO4
IO2
IO3
IO1
B
A
x
x
x
x
x
x
x
x
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NL
PT
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CS
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IT
PL
8
IO5
x
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