The IO791 I/O module provides a two- channel 10BASE- T/100BASE- TX/ 1000BASE- T Ethernet interface, which supports 10, 100 and 1000 Mbit/s transmission rates for full duplex operation.
The two-channel Ethernet interface of the IO791 can perform an auto-negotiation algorithm which allows both link partners to identify the best link parameters themselves.
The IO791 I/O module provides support for the following protocols:
- DNP3 (separate Runtime licenses, MATLAB® R2020b and later)
- IEC 61850 (separate Runtime licences, MATLAB® R2020b and later)
- EtherCAT Main Device (MATLAB® R2019a and later)
- MQTT (separate Runtime licences, MATLAB® R2020b and later)
- PTP IEEE-1588 (MATLAB® R2019a and later)*
- Real-time UDP (MATLAB® R2019a and later)
- TCP/IP (MATLAB® R2019a and later)
- XCP master for bypassing (MATLAB® R2019a and later)
- Modbus TCP (separate Runtime licenses, MATLAB® R2020b and later)
- OPC UA (separate Runtime licenses, MATLAB® R2020b and later)
*Not supported for IO791-11
The IO791 I/O module is fully compatible with the Simulink Real-Time™
workflow. The extensive Simulink® Real-Time™ driver blockset offers comprehensive
functionality.
Key Features
- Compatible with Gigabit Ethernet, Fast Ethernet and Ethernet
- 2 Intel™ I210 or I211 Gigabit Ethernet controllers
- 10Base-T/100Base-TX/1000Base-T rate with crossover detection and auto correction operation