OSEE PRM1014, Руководство пользователя, Страница: 59 / 89

Functionality of the Main Menu
53
PIN No. DB9 Illustration
3 Tx+(data to external device)
4 GND(Tx Data Common)
5 NC
6 GND(Rx Data Common)
7 Rx+(data from external device)
8 Tx-(data to external device)
9 GND
The connection should obey the rules below to set up the communication
between one of
COM7~COM12
and RS485, as shown in
Table 5.1-15
:
Table 5.1-15 Connection Between COM7~COM12 of TSI-3000 and RS485
of RMM1024
DB9(COM7~COM12) RJ45(RS485)
2 3
3 4
4 2
6 1
7 6
8 5

Cable1
The connectors at the two ends of
CABLE1
should be one male RJ45
connector and one Male DB9 connector, as shown in
Figure 5.1-32
:
Figure 5.1-32 Cable1
The pin sequence should be defined as in
Figure 5.1-33
: