RS-232
Overview
SKU: ISXSTK-RS23-1
Serial communications with machines and peripherals using RS-232. Selectable baud rate. DB-9 male connector.
Technical Specifications
| Connector | DB 9 Male |
| Processor | ARM Cortex microcontroller. 80MHz 128k Flash 32K Ram |
| Baud Rate | Software selectable |
Pinout
| Pin # | Function | Pin # | Function |
| 1 | Data Carrier Detect (DCD) | 6 | Data Set Ready (DSR) |
| 2 | Receive Data (RD) | 7 | Request to Sent (RTS) |
| 3 | Transmit Data (TD) | 8 | Clear to Send CTS |
| 4 | Data Terminal Ready (DTR) | 9 | Ringing Indicator (RI) |
| 5 | Ground | — | — |
Additional Notes
There are many message protocols that run on RS-232, most are machine specific. Python programming inside the stack can be used to parse and send messages in various formats.