SIEMENS 6ES7351-1AH01-0AE0

Siemens FM351 Positioning Module 6ES7351-1AH01-0AE0 for S7-300 Description The Siemens 6ES7351-1AH01-0AE0 is the FM351 function module, a specialized component for the SIMATIC S7-300 PLC series. It is engineered for precise fixed-speed positioning applications, offering control for up to two independent channels. This module is an excellent choice for automating tasks that require rapid and creep speed drive control, such as material handling systems, feed units, and basic robotic movements. As an obsolete part, it serves as a critical spare part for maintaining legacy automation systems. Specifications Manufacturer: Siemens Product Line: SIMATIC S7-300 Module Type: FM351 Function Module (Fixed Speed Positioning) Part Number: 6ES7351-1AH01-0AE0 Number of Channels: 2 Supply Voltage: 24V DC Output Current: 0.5A per digital output (resistive load) Total Load Current: 3A max Label Info MLFB: 1P 6ES7 351-1AH01-0AE0 Serial Number: S C_L3532489 Hardware Version (E-Stand): 02 Application This module is commonly used in industrial automation for controlling conveyor belts, positioning tables, feeders, and other machinery where simple point-to-point movement with fixed speeds is required. Country of Origin Made in Germany. CO2 Impact By reusing this component, you are actively contributing to the circular economy and avoiding approximately 10 kg of CO2 emissions that would be generated from the production of a new one. Availability This item is a tested, used product. While obsolete, it is available from our stock to ensure the longevity of your existing S7-300 installations. Order now from profideals for expert support and fast delivery. FAQ What software is required to configure the FM351?The FM351 module is configured using Siemens STEP 7 (Classic) software, along with the specific ‘FM 351 Positioning’ configuration package which needs to be installed. Can this module be used with absolute encoders?No, the FM351 is designed for use with incremental encoders or simple proximity switches (BEROs) to track position. It does not have a native interface for absolute encoders like SSI or EnDat. What is the primary difference between the FM351 and the FM353?The FM351 is for positioning with simple, fixed-speed (rapid/creep) drives using digital outputs. The FM353 is a more advanced stepper motor control module, providing pulse and direction signals for direct stepper drive control. profideals is not an authorized distributor, reseller, or representative of the products featured on this website. All product names, trademarks, brands, and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026