Operating Instructions
OIO 15en Edition 2020-05
37
Accessories
Appendix
Connecting the extension cable
Normally the line length does not influence the functional efficiency of the sensors. However, we
recommend not extending the connection cable of the junction box beyond a maximum length of 100 m.
Extension cable as well as cable plug and cable box are available as accessories from the
manufacturer.
1. Solder cable plug to the sensor cable.
2. Solder cable box to the extension cable
3. Connect sensor cable and extension cable.
4. Connect extension cable in accordance with the connection circuit diagram.
Extension cable
□
Length max.
[m]
100
□
Cable diameter min. – max.
[mm
2
]
6.0 –10.5
□
Wire cross section
min. – max.
[mm
2
]
[mm
2
]
0.25 – 2.5 with solid wire
0.25 – 1.5 with fine wire
Pay attention to the following when connecting the extension cable:
► Use only a shielded cable.
► Lay the cable separately from the supply and measuring lines, see "Safety instructions for
