Siemens Modules 6ES7331-1KF02-0AB0

The Siemens 6ES7331-1KF02-0AB0 module is an analog input (AI) SM 331 module for the SIMATIC S7-300 PLC system. It features 8 isolated input channels with a resolution of 13 bits and is designed to measure a variety of analog signals such as voltage, current, and resistance thermometers. 

Specification:

• Module Type: Analog Input Module (SM 331).
• Number of Channels: 8 optically isolated analog inputs (AI).
• Resolution: 13 bits (including sign for overrange).
• Connection: Requires a 40-pin front connector.
• Dimensions:
  • Width: 40 mm
  • Height: 125 mm
  • Depth: 117 mm
• Weight: Approx. 250 g.