Siemens SITRANS F US SONOKIT, Руководство по эксплуатации, Страница: 23 / 95

SITRANS FUS080 transmitter
Operating Instructions, 07/2012, A5E03059912-02
21
5
Connecting
This chapter describes how to wire up the device using the following steps:
1.
Wiring the transducer cables (Page 22)
2. Wiring the power supply and the output (Page 22)
Note
Connection of the transducers to the SONOKIT is described in the separate sensor
operating instructions.
Safety measurements
WARNING
Only qualified personnel may carry out work on the electrical connections.
WARNING
Danger of electric shock!
Never install the device with the mains voltage switched on!
Cable specifications
● The line length from the cable gland to the terminals must be kept as short as possible.
Line loops in the terminal box must be avoided.
● Lay heat-resistant transducer cables if high temperatures can occur on the housing, e.g.
due to conduction of heat by the sensor/metering tube. Lay the cables so that they do not
come into contact with the hot sensor/metering tube.
● Lay signal and transducer cables separately from cables with voltages > 60 V.
● To guarantee the IP67 (NEMA 4X/6) degree of protection, use cables with the required
specifications