Analog input modules can be used to connect the PLC to analog process signals. They are suitable for the connection of voltage and current sensors, thermocouples, resistors and resistance thermometers.
| Mfr. Part No. | Description |
| 6AG1331-1KF02-7AB0 | SIPLUS S7-300 SM331 8AE -25 ... +70 DEGREES C WITH CONFORMAL COATING BASED ON 6ES7331-1KF02-0AB0 . OPTICALLY ISOLATED, 8 AI, 13 BIT RESOLUTION, U/I/RESISTANCE/PT100, NI100, NI1000, LG-NI1000, PTC / KTY, 66 MS MODULE UPDATE, 1 X 40 PIN |