Analog I/O terminals supply the values needed for precision control of a process including level, flow, and pressure data. Analog I/O signals come in ranges such as 0-20mA, 4-20mA and 0-10VDC. Protos X analog terminals are available in 12-bit resolution current, voltage, and 16-bit resolution temperature models with 2, 4 or 8 channels.
using serial Modbus RTU (RS-485) or Ethernet Modbus TCP or Ethernet/IP communications protocols
Protos X "Xpansion" Field I/O
18 analog I/O terminals are available.
Allows a user to install remote field I/O devices without having to invest in another controller. The unique slim design and low cost of the Protos X I/O makes it the most practical distributed I/O available today. The ultra-slender form factor makes it easy to install on or near machine or application components, saving time and excess field wiring and speeding up troubleshooting. The ultra-compact design makes it perfect for applications where a typical PLC or I/O solution simply would not fit.
4-20 mA analog inputs or +/-10 VDC analog inputs: 2, 4 and 8-channel terminals
Analog input terminals start at
2 and 4-channel PT100 RTD input terminals
RTD input terminals start at
2 and 4-channel Type J or Type K thermocouple input terminals
Thermocouple input terminals start at
4-20 mA analog outputs or 0-10 VDC for 2 and 4-channel and +/-10VDC for 8-channel terminals
Analog output terminals start at
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