COM/CAN接口说明
COM/CAN接口采用2*4P弹簧端子,可选择配置RS232/RS485/RS422。
管脚示意图:

SX58管脚定义如下图所示:
| 管脚 | RS232/CAN | RS422/CAN | RS485/CAN |
| 1 | CAN_1_H | CAN_1_H | CAN_1_H |
| 2 | RXD | TX+ | DATA+ |
| 3 | CAN_1_L | CAN_1_L | CAN_1_L |
| 4 | TXD | RX+ | - |
| 5 | VCC | VCC | VCC |
| 6 | - | TX- | DATA- |
| 7 | GND | GND | GND |
| 8 | - | RX- | - |
COM/CAN接口采用2*4P弹簧端子,可选择配置RS232/RS485/RS422。
管脚示意图:

SX58管脚定义如下图所示:
| 管脚 | RS232/CAN | RS422/CAN | RS485/CAN |
| 1 | CAN_1_H | CAN_1_H | CAN_1_H |
| 2 | RXD | TX+ | DATA+ |
| 3 | CAN_1_L | CAN_1_L | CAN_1_L |
| 4 | TXD | RX+ | - |
| 5 | VCC | VCC | VCC |
| 6 | - | TX- | DATA- |
| 7 | GND | GND | GND |
| 8 | - | RX- | - |