AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B 123
24-VDC connection
1 Connect the supplied connection cable with receptacle to the 24-V DC
connection on the analyzer module.
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 (100 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.