2426
From Sensoray Technical Wiki
Model 2426 is a DIN rail mountable module that interfaces a variety of real world signals to Ethernet. It has eight isolated digital inputs, 16 digital outputs, six 12-bit analog inputs, one 12-bit analog output, an asynchronous serial port with RS-422/RS-485 phy, and a high speed incremental encoder interface, all powered by 24 VDC.