Siemens LMV50 Series Manual page 132

Connecting cable
to the PC
(null modem cable)
Pin assignment
cable connection
Siemens AZL5
- Trebing
& Himstedt SPI3
Trebing & Himstedt
Pin
132/327
Building Technologies
AZL COM1
9-pin connector
1
2 RxD
3 TxD
4
5 GND
6
7
8
9
Figure 65: Connecting cable to the PC
AZL5
SUB-D RJ45
RS-232 Pin
2 RxD 3
3 TxD 1
4
5 GND
6
Basic Documentation LMV5...
8 Display and operating unit AZL5
Cable
9-pin socket
Trebing & Himstedt
SUB-D RS-232 / RS-485
Pin RS-485
3 Bus-P
8 Bus-N
PC COM
1
RxD 2
TxD 3
4
GND 5
6
7 7
8 8
9
7550t01E/0502
Converter AZL5
RJ45
Depending on Pin
manufacturer 1
3
4
6
CC1P7550en
22.05.2018