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Electrical Wiring
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This chapter shows the electrical wiring for connecting slave terminals, sensors and electrical devices.
There is a danger of electric shock in case of faulty 230VAC installations.
Severe injuries, or in worst case even death, can result.
Installation of 230V systems as well as Schuko sockets may only be carried out by
electricians or other qualified persons.
NOTE
For secure, reliable operation, the following must be observed:
Our specified cable lengths. The specifications indicate the permitted cable lengths that
guarantee reliable system function.
Our specified cable type. Install only data and control cables with cable shielding, e.g.
cable type JY(ST)Y with anti-static shield.
Electrical installation standards. The terminal controller may only be operated via electrical
systems that comply with current national standards, e.g. DIN VDE 0100.
Separator in compliance with EN 600950-1. Install an easily accessible Schuko socket with
its own fuse in the vicinity of the terminal controller.
An even distribution of the slave terminals among the 3 BUS interfaces. Without changing
the default interface settings, you can connect up to six slave terminals to BUS 1, up to four
slave terminals to BUS 2 and up to six slave terminals to BUS 3. Always connect a slave
terminal with address 1 to BUS 1.
3
3
3
8x input
8x REL Out
up tu 30V 2A
2
3a
4
5
1
2
2
2
Ethernet
RS 485 BUS 3
RS 485 BUS 2
RS 485 BUS 1
6
RS 232
RS 485
1m
=RJ 45 wiring box
Figure 4: Electrical Wiring
No.
Cable Length Recommended Cable Type
1
Power cable with Schuko plug (not needed with PoE supply)
2
RJ45 patch cable, shield braiding recommended
5m
CAT 3 or higher
3
RS485 BUS data lines with up to 8 slave terminals
1200m
J-Y(ST) Y 4x 2x 0,6 mm
2
3a
RS485 branch cable from slave terminal to BUS cable
100m
J-Y(ST) Y 4x 2x 0,6 mm
2
4
Control cable
Not specified
J-Y(ST) Y 4x 2x 0,6 mm
2
5
Connection cable to floating sensors
100m
J-Y(ST) Y 4x 2x 0,6 mm
2
6
Alternative PC connections with RS232 or RS485
25 / 1,000 m
J-Y(ST) Y 4x 2x 0,6 mm
2
