- Type: 9 pin sub-D connector, female
- Location: Front panel of the controller T161-90x
Pin assignment |
Description |
Input/Output |
1 |
Not Connected |
|
2 |
RX Read Data Input |
Input |
3 |
TX Transfer Data Output |
Output |
4 |
Not Connected |
|
5 |
Digital Ground |
I/O Reference |
6 |
Protective Earth |
I/O Reference |
7 |
Not Connected |
|
8 |
Not Connected |
|
9 |
+5V Output Supply Voltage |
Output |
- Baudrate: 9600
- Startbits: 1
- Databits: 7
- Paritybit: ignored
- Stopbits: 2
NOTE: This interface signal swing from -10 to +10V. To convert this signal to TTL (0V to +5V) you need to use a MAX232 IC.
- Type: 9 pin sub-D connector, male
- Location: Backplane
Pin assignment |
Description |
Input/Output |
1 |
Digital Serial Input/Output (Option) |
|
2 |
Digital Serial Input/Output (Option) |
|
3 |
RS485 Bus Interface, Plus |
I/O |
4 |
RS485 Bus Interface, Minus |
I/O |
5 |
??? |
|
6 |
Protective Earth |
I/O Reference |
7 |
Not Connected ??? |
I/O Reference |
8 |
Not Connected |
|
9 |
Not Connected |
|