Chapter 2 Basic Unit Specification
3. Communication ports
2-8
3 Communication ports
3.1 Communication ports position
TP03 has three communication ports and see the
left figure:
<1>. PC/PDA communication port
5
34
2 1
8
76
<2>. Expansion card TP3-232RS, TP3-485RS.
<3>. RS485 communication port
COM2
AB
100~240VAC
L N
COM0
SG
0
24
1
COM1
35
COM3
12
7
11
10
6
14
1513
RS485 port, only H type available.
6
+24V
240
COM
0V COM
31 5
10 12
14
16
117 13 1715
Note 1: The baud rate for PC/PDA port is 9.6k~57.6kbps；
Note 2: The baud rate for expansion cards and RS485 port is 9.6k~307.2kbps；
Note 3: The default baud rate for the three ports is same 19.2kbps.
Note 4: Communication modes are setting through system memory D8120, D8320 and D8321.
It is recommended that sticking a label with the set data on the house of the product.
Note 5: Address number is set by PC/PDA software, it can be read throuth system memory
D8121 .It is also recommended that sticking a label with the set data on the house of the
product.
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