
Specifications are subject to change without notice UDM40 DS ENG 261110 9
UDM40
Wiring diagrams
Process signal wiring diagrams
Curr
ent measur
ements
4-wire connection to probe
Fig. 5
Current measurements Voltage measurements
Fig. 1 Fig. 2
BQ LSE
/LSF
BQ LSX/LSE/LSF BQ LSX/LSE/LSF
Voltage measurements
4-wire connection to probe
Fig. 3
BQ LSE/LSF
V
oltage measur
ements
3-wire connection to probe
Fig. 4
BQ LSE
/LSF
Curr
ent measur
ements
3-wire connection to probe
Fig. 6
BQ LSE
/LSF
Probe power supply
-
+ Vdc
Probe Signal output
+
-
-
+ Vdc
+
-
+ Vdc
-
+
-
+ Vdc
+
Probe
Probe
Probe
Probe
Current measurements
2-wire connection to probe
Fig. 7
BQ LSE
/LSF
+ Vdc
+
Pr
obe
Voltage measurements
Fig. 9
BQ HSX
Current measurements
Fig. 8
BQ HSX
Wirings for high-level signals
-
˜
+
˜
-
˜
+
˜
-
˜
+
˜
-
˜
+
˜
Pr
obe power supply
Probe Signal output
Probe power supply Probe Signal output
Probe power supply Probe Signal output
Probe power supply Probe Signal output
Kommentare zu diesen Handbüchern