Siemens FM352 Electronic Cam Controller Module for S7-300

Description

This is the Siemens FM 352, an electronic cam controller function module designed for the SIMATIC S7-300 PLC series. This specialized module enables high-speed and precise control of outputs based on the position of a master axis, simulating the function of mechanical cams. It is an essential component for applications requiring synchronized, repetitive motion, such as in packaging machines, presses, and automated assembly lines. As this module is obsolete, it serves as a critical spare part for maintaining existing S7-300 installations.

Specifications

• Manufacturer: Siemens
• Product Line: SIMATIC S7-300
• Module Type: FM 352 Function Module (Electronic Cam Controller)
• Part Number: 6ES7352-1AH01-0AE0
• Outputs: Digital, for cam track control
• Encoder Interface: Supports incremental and SSI absolute encoders
• Application: Motion Control, Synchronization, Cam Control

Label Info

• Model: 6ES7 352-1AH01-0AE0
• Serial Number: S C-L4455932
• Hardware Version (E-Stand): 04

Application

The FM 352 is ideally used in industries like packaging, printing, and manufacturing where precise timing and synchronization of actuators with a main drive are crucial for machine performance and product quality.

Country of Origin

Made in Germany.

CO2 Impact

Opting for this refurbished module instead of a new system upgrade avoids the production of new electronics, saving an estimated 12.0 kg of CO2. This saving is comparable to the emissions from a 60 km car journey.

Availability

This is an obsolete item but available from our stock as a tested, reliable spare part. Order now from PLC2Day for expert support and fast delivery.

FAQ

What programming software is required to configure the FM 352 module?

The FM 352 module is configured using the "FM 352 Cam Control" parameterization package within SIMATIC STEP 7 software (Classic, not TIA Portal). Ensure you have the correct hardware support package installed.

The Siemens FM 352 is designed to work with incremental encoders or SSI absolute value encoders. The correct encoder type must be selected during the hardware configuration in STEP 7 to ensure accurate position tracking.

No, this module is specifically designed for the SIMATIC S7-300 backplane bus. It is not compatible with S7-400 or the newer S7-1500 / TIA Portal platforms.

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Last Update: Friday, March 13, 2026