Serial Interface RS-232/485

The terminal with a serial interface allows the connection of devices with RS-485, RS-422, or RS-232 interfaces (optional) to the WAGO I/O System 750. This also enables the realization of gateways from the fieldbuses supported by the WAGO I/O System 750 to a serial interface. The bus terminal does not support higher protocol layers. The communication is completely transparent to the associated fieldbus master, allowing for a wide range of applications for the terminal with a serial interface. Any required communication protocols can be flexibly programmed in the fieldbus master.

The 2560-byte receive buffer enables the use of the bus terminal even at high transmission rates. At low data transmission rates, the evaluation of received data can be carried out in low-priority tasks without data loss.

The 512-byte transmit buffer allows for the rapid sending of larger contiguous data.

The terminal is freely configurable via WAGO-I/O-CHECK or GSD files and allows for optimal adaptation to the respective application through flexible selection of baud rate and data width.

The device is suitable for use in harsh environmental conditions: extended temperature range, higher voltage resistance, and EMC stability, as well as increased vibration and shock resistance.