Landis+Gyr CU-B2 - 3 Mechanical Construction

12/30 Mechanical construction
© Landis+Gyr D000011142 en k – E65C CU-B1, B2, B4 – User Manual
3 Mechanical construction
The communication unit CU-Bx is a unit complete in itself with its own case.
If present, it is fitted under the front door, is therefore secured by a company
seal and can be exchanged or fitted in the field if necessary.
Fig. 7 Communication unit CU-Bx fitted in meter
1 Meter
2 Communication unit CU-Bx
3 Front door
The communication unit CU-Bx has the following connections (see also
section 1.2.4):
1
2
Fig. 8 Connections for communication unit CU-Bx
1 10-pin meter connector
2 4-pin meter connector
3 Interface connecting terminals
1
2
3
+
-
+
-
23
20
21
22
S01
S02
DC
DC
72 620 548-2
Landis+Gyr Dialog CU-B1/+
CON
Rx
Tx
1
2
3
+
-
+
-
23
20
21
22
S01 S02
DC
DC
72 620 548-2
Landis+Gyr Dialog CU-B1/+
CON
Rx
Tx