Electrical Wiring Of A 8025 Compact And A 8035, 115/230 Vac, With Relays, With Cable Glands - Burkert 8025 Manuel Utilisateur

Installation and electrical wiring
4.2.8. Electrical wiring of a 8025 compact and a 8035,
115/230 VAC, with relays, with cable glands
Seal the unused cable gland using the stopper supplied to make sure the
device is tight.
→
Unscrew the cable gland nut.
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Insert the stopper
→
Screw the nut back.
Only configure the selectors by unpowered device.
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Lift the transparent lid after having unfastened the screw.
→
Unscrew the 4 screws then remove the cover from the device.
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Insert the cable clips (see chap.
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Pass the cables through the cable glands
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Connect terminals according to pin assignment described below.
black wire* L-
red wire* L+
4-20 mA output
Selector [1] (see
Fig. 23 )
Jumper wire to
be removed if the
4-20 mA output is
connected
Connection relay
2 (see ex. Fig.
23 )
* factory wired
Fig. 29 : Pin assignment of a 115/230 VAC version, with relays, with cable glands
The 4-20 mA current output of a transmitter with relays can be connected in either sourcing
or sinking mode to a 4-20 mA input. Depending on the connection mode, set the selector
[1] on "SOURCE" (sourcing mode) or on "SINK" (sinking mode).
4.2.3 ).
Pulse output "minus"
Pulse output "plus"
green/yellow
wire* PE
see chap. 3.3.4
Connection of 115/230 VAC power supply
Cable to the flow rate sensor
Connection relay 1 (see
ex. Fig. 23 )
Relay cables must be fitted here to the board using the
supplied cable clips (see chap. 4.2.3 )
E-30-
Flow transmitter 8025/8035
Switch to select either
115 VAC or 230 VAC
Fuse
Earth, internally connected to the
earth plug