Industrial Shields ARDBOX Series, Руководство пользователя

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6.2.3.3 PWM Output:
Configure by software for work using PWM in range value: 0- 255.
6.2.3.4 Analog Out:
Configure by software for work using PWM in range value: 0- 255.
7 How to connect communication signals:
Ard
box PLC’s family provides a RJ12 connector so several communication types can
be used. The different pines this connector has allows you to use the I2C system
through its SDA and SCL pines, or to use a serial connection with the Rx and Tx pines
Pin number Relay , TCH, PNP Analog V1 Colour
Pin 1 Rx GND Blue
Pin 2 SDA SCL Yellow
Pin 3 SCL 5Vdc Green
Pin 4 GND SDA Red
Pin 5 Tx Tx Black
Pin 6 5Vdc Rx White