42/24-10 EN Rev. 9 Chapter 4: Electrical Connection 4-17
Power Supply Line Connection to the Analyzer Module, Continued
Step Action
1 Connect the supplied connection cable with receptacle to the 24-VDC
connection on the analyzer module or the I/O base module.
24-VDC Connection
2 Connect the wires on the free end of the cable to the power supply
filter -Z01 in the central unit or to the external power supply.
Extending the 24-VDC
Connection Cable
The 24-VDC connection cable has a wire section of 0.5 mm
2
, it is limited to a
length of 5 meters (16.4 feet).
Note the following conditions if the connection cable has to be extended:
• The extension cable must have a wire section of at least 2.5 mm
2
.
• The extension cable should be no more than 30 meters (98 ft) long.
• The extension cable should be connected as close as possible to the receptacle
of the supplied 24-VDC connection cable, i.e. the supplied 24-VDC connection
cable should be made as short as possible.
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