![](/images/new-backgrounds/1318497/31849797x1.webp)
AXIS 230 | Unit Connections | 49 |
Appendix D - Unit Connections
The D-Sub Connector
The AXIS 230 provides one
A diagram of the
Pin | Function |
|
|
|
|
|
1 | CD |
|
|
|
|
|
2 | - RXD |
|
|
|
|
|
3 | - TXD |
|
|
|
|
|
4 | DTR | 1 | 2 | 3 | 4 | 5 |
5 | GND |
| 6 | 7 | 8 | 9 |
6 | DSR |
| ||||
|
|
|
|
| ||
7 | RTS |
|
|
|
|
|
8 | CTS |
|
|
|
|
|
9 | RI |
|
|
|
|
|
The Terminal Block
The terminal block is located on the rear panel and provides the interface to a single transistor output, two digital inputs, an
This section describes the pinout, interface support and the control and monitoring functions provided by the terminal block.
Terminal Block Pinout
Pin | Function | Description |
|
|
|
1 | GND |
|
2 | Digital Input 1 | 1k internal |
3 | Digital Input 2 | 1k internal |
4 | Digital output | Maximum current sink of 100mA (via logical 0 output.) Handles a maximum voltage of |
|
| 24V DC, which is grounded at a maximum of 100mA. This output has an |
|
| tor NPN transistor with the emitter connected to pin 1. If used with an external relay, |
|
| a diode must be connected in parallel with the load, for protection against voltage |
|
| transients. |
5 | A | |
6 |
| |
|
|
|