Assignment Of Azl5 Terminals - Siemens LMV50 Series Manual

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Building Technologies

8.1 Assignment of AZL5 terminals

CAN X70
PIN
2 CAN L
3 GND
4 VAC 2
7 CAN H
8 VAC 1
Pin
COM1 X71
PIN
2 RXD
3 TXD
5 GND
Jack
Figure 64: Assignment of AZL5 terminals
The AZL5 has three different interfaces (connections):
COM1 X71 Port for PC (RS-232); for parameterization and visualization
with the help of the PC software, SUB-D 9 pins
COM2 X72 Port for BACS (RJ45-jack) via external bus interface (RS-232 or RS-485)
CAN X70 CAN bus connection to LMV5, RJ45 (Sub-D connector, jack)
Note!
COM1 and COM2 cannot be simultaneously active!
Basic Documentation LMV5...
8 Display and operating unit AZL5
COM 2
CAN
X70
COM2
PIN
1
3
4, 6 GND
5
7
X72
Jack RJ45
Operating field
CC1P7550en
22.05.2018
X72
TXD
RXD
U 1
U 2
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