Interflex Datensysteme GmbH
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4 Electrical Connections
Avoid damaging the device by:
establishing electrical connections only when no voltage is applied.
changing the position of jumpers or DIP switches only when no voltage is applied.
4.1 Installation overview
1
Power supply to mounting rail power supply unit
(41-10106)
4 Ethernet data cable from switch to controller/master
terminal Cable length maximum 100 m. Power is
supplied to the master terminal shown here via PoE or
from an external power supply unit.
2
Power supply to I/O controller board
5 Data cable from I/O controller board to IF-80x Outdoor
terminal
3
Patch cable from computer to switch or hub
6 RS-485 data cable from controller/master terminal to I/O
controller board
Please refer to the table "
Function of Cables and Cable Types
" for detailed information on the cable
lengths, cable types and their diameters.
4.1.1 Cable functions and cable types
Cable Function
Max. Length
Recommended Cable
Type
1
230 VAC power supply to 20 VAC, 1.5 A power transformer
(order no. 41-10106)
NYM 3 x 1.5 mm²
2
Extra low voltage cable
J-Y(ST) Y 4x2x 0.6 mm
3
Ethernet/patch cable from server to switch/hub
max. 100 m
Category 5
4
Ethernet/patch cable from switch/hub to controller/master
terminal
max. 100 m
Category 5
5
Shielded cable from IF-80x Outdoor terminal to
controller/master terminal
max. 100 m
J-Y(ST) Y 4x2x 0.6 mm
6
RS-485 bus cable
max. 1200 m
J-Y(ST) Y 4x2x 0.6 mm
