Electrical Wiring - Burkert 8041 Manuel Utilisateur

8.3.

electrical wiring

danger
Risk of injury due to electrical voltage
• Before starting work, make sure that you switch off the supply
voltage and secure it to prevent restarting.
• Observe all applicable accident protection and safety guidelines
for electrical equipment.
note
• Use cables with an operating temperature limit suitable for your
application.
Use a high quality electrical power supply (filtered and
regulated).
→
Install a safety device for the power supply comprising a
300 mA fuse and a switch.
→
Avoid installing the cables close to high voltage or high
frequency cables. If this is unavoidable, keep a minimum
distance of 30 cm.
→
Unscrew the 4 screws in the cover to access the transmitter's
electronic board (see Fig. 12 ).
20
English
Type 8041
Installationandwiring
4-20 mA current output
Sink/Source switch
LED indicating the
status of the relay
C
Relay output
NO
NC
Fig. 12 : Electronic board in the 8041 transmitter
→
Unscrew the nuts on the cable glands.
note
the device is not tight if at least one of the cable glands is
unused
→
insert the stopper provided in the unused cable gland;
→
Retighten the nut on the cable gland.
→
Thread the cables through the cable gland.
Power supply
Frequency output
1 2 3 4 5 6
4...20 V+ V- PE Pls+ Pls-
Power supply
for the sensor