Burkert 8225 Notice D'utilisation page 40

3 INSTALLATION
3.4.2 Connection 8225 with relays
The electrical wiring ensues via 2 cable
glands.
Remove the cover, pull the cable through
PG 13.5 and wire according to
assignment
cf. fig. 3.6).
1: Current output 4...20 mA
2: L+ (12...30 VDC)
3: L-
4: Earth (earth lug)
5: Relay 2
6: Relay 2
7: Relay 1
8: Relay 1
Note: Depending on the PLC-version, the switch 1 on the circuit board must be put to
position A or B (cf. fig. 3.6 and 3.7). In this case remove the strap (cf.fig. 3.6).
8225
Position A
1
3
Fig. 3.7 PLC-connection
Attention: If the current output 4...20 mA is not utilised, it must be
connected to L- with switch
!
strap (see fig. 3.6).
V+
L+
2
PLC
4...20 mA
L-
0V
CONDUCTIVITY 8225
pin
5 6
Fig. 3.6 Pin assignment with relays
8225
Position B
1
in position A. For this purpose, use the
E-12-
Strap
1 2 3 4
Switch 1
Sensor connection
7 8
2 L+
4...20 mA
1
L-
3
8225-COMP-**
V+
PLC
0V