Brand: Siemens
Model: SM 331 (Analog Input Module)
Part No.: 6ES7 331-7KF01-0AB0
Series Compatibility: SIMATIC S7-300
Number of Inputs: 8 Analog Inputs (AI)
Isolation: Optically Isolated
Resolution: 9, 12, or 14-bit (Adjustable)
Signal Types: Supports Voltage (U), Current (I), Thermocouple (TC), and Resistance (R).
Diagnostics: Features interrupt, alarm, and diagnostic capabilities.
Module Format: Standard (Requires 20-pin front connector, usually sold separately).
Condition: Used, Tested
Any included accessories: Module unit only (Front connector, cables, and sensor leads are NOT included).
Condition and notes: This Analog Input Module is used and was pulled from a working control system. The unit has been tested and confirmed to power on and function correctly. Expect minor cosmetic wear, light surface scratches, or dust accumulation typical of a used industrial component. This model is obsolete, increasing its value as a genuine spare part.
IMPORTANT NOTE FOR INTERNATIONAL BUYERS (DUTIES PREPAID): The price of this item includes all import duties, taxes, customs fees, and VAT/GST charges. WE WILL COVER ANY TAXES INCURRED on the shipment so that you only pay the final listed price. You will not be charged any additional fees upon delivery.









