Here’s a concise description of the Siemens 6ES7331-7PF01-0AB0 module:

• Type: Analog input module for SIMATIC S7-300.

• Isolation: Electrically isolated.

• Input Channels: 8 analog inputs.

• Supported Sensors: Resistance thermometers (e.g., Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10).

• Input Range: Resistance measurement from 0 to 600 ohms.

• Resolution: 16-bit (including sign).

• Integration Time: Parameterizable; ranges from 10 ms to 190 ms depending on the number of channels.

• Power Supply: 24 V DC with reverse polarity protection.

• Diagnostics: Includes diagnostic alarms and limit value alarms.

• Compliance: RoHS directive and WEEE take-back obligation.