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6ES7352-1AH01-0AE0

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Encoder position is evaluated by Siemens 6ES7352-1AH01-0AE0, an S7-300 FM 352 electronic cam controller that switches digital outputs at configured cam positions.
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Technical specifications for 6ES7352-1AH01-0AE0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7352-1AH01-0AE0
  • Product Family:
    Siemens Simatic S7-300
  • Product Type:
    FM 352 Electronic Cam Controller Function Module
  • Stock:
    1
  • Load Supply:
    24 V DC
  • Maximum Load-Supply Current:
    200 mA
  • Backplane Current at 5 V:
    100 mA maximum
  • Power Loss:
    8.1 W
  • Encoder Supplies:
    5 V DC and 24 V DC
  • Encoder-Supply Current:
    300 mA maximum per supply
  • Digital Inputs:
    4
  • Digital Outputs:
    13
  • Output Current at Signal 1:
    5 to 600 mA
  • Output Protection:
    Short-circuit protected
  • Supported Encoders:
    Incremental and SSI absolute
  • Incremental Signal Levels:
    RS422 differential or 24 V asymmetrical
  • Maximum RS422 Frequency:
    1 MHz
  • SSI Resolution:
    13 or 25 bits
  • SSI Coding:
    Gray code
  • Front Connector:
    20-pin
  • Operating Temperature:
    0 to +60 °C
  • Protection Rating:
    IP20
  • Weight:
    1.2125 lbs (0.55 kg)
  • Estimated shipping dimensions:
    8x12.5x12cm
  • Tariff Code:
    85389091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Cam Processing Encoder Paths Output Switching Commissioning

Features:

  • The FM 352 compares encoder position with configured electronic cam points.
  • Thirteen protected outputs change state according to the assigned cam pattern.
  • Incremental and SSI encoder paths support different signal levels and cable limits.
Position feedback enters through the encoder interface before the module evaluates the programmed switching points.

Four digital inputs add external control conditions independently of the thirteen cam outputs.

The configuration package and 20-pin front connector complete the software and field-wiring sides of the module.

The Siemens 6ES7352-1AH01-0AE0 FM 352 Electronic Cam Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7352-1AH01-0AE0 FM 352 Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Turning position values into switching points

  • Position source: The selected encoder supplies the current machine position to the function module.
  • Cam data: Configured position points define where each electronic cam changes state.
  • Output result: The comparison result operates the associated digital output.
  • Cycle control: External inputs can influence the module operation without replacing the encoder path.

Matching signal level to distance and rate

  • RS422 input: Differential incremental signals support the higher documented counting frequency.
  • 24 V input: Asymmetrical encoder wiring uses lower limits that depend on cable length.
  • SSI value: An absolute encoder sends a 13-bit or 25-bit Gray-code position word.
  • Supply choice: The module provides separate 5 V and 24 V encoder-supply options within their current limits.

Applying cam results to field loads

  • Channel count: Thirteen digital outputs carry the programmed cam states.
  • Load range: Each energized path must remain within the permitted output-current interval.
  • Protection: Short-circuit protection acts on the output stage when a field path is overloaded.
  • Supply reference: Output operation depends on the connected 24 V load supply and correct front wiring.

Aligning configuration with the installed hardware

  • Encoder setup: Signal level, coding and resolution must match the connected feedback device.
  • Cable check: Frequency and run length are evaluated together for the chosen encoder interface.
  • Cam assignment: Each switching point is associated with the intended output before the machine is tested.
  • Connector review: The 20-pin front-connector wiring is checked against the four inputs, thirteen outputs and supply paths.
Description
Siemens 6ES7352-1AH01-0AE0 is the FM 352 electronic cam controller for SIMATIC S7-300, where it evaluates an encoder position and changes digital outputs when the configured cam points are reached.

The encoder path into 6ES7352-1AH01-0AE0 can use an incremental signal or an SSI absolute value. Differential RS422 and asymmetrical 24 V inputs have different frequency and cable-length limits, so the selected encoder level determines the permitted wiring distance.

Four digital inputs provide external control conditions to 6ES7352-1AH01-0AE0, while thirteen short-circuit-protected outputs carry the cam switching results to field circuits. Each output load must remain within the stated current range and share the required 24 V load supply arrangement.

Configuration data for 6ES7352-1AH01-0AE0 defines the encoder characteristics and the position points that operate each output. The supplied configuration package establishes that software path, while the 20-pin front connector carries the module I/O wiring.
Alternative Names
6ES73521AH010AE0 6ES7352 1AH01 0AE0 6ES7 352-1AH01-0AE0 Siemens 6ES73521AH010AE0 FM 352 6ES7352-1AH01-0AE0 S7-300 Cam Controller 6ES7352-1AH01-0AE0 6ES7352-1AH0I-0AE0 6ES7352-1AH01-OAE0
Technical notes
Siemens 6ES7352-1AH01-0AE0 compares encoder position with configured cam points and drives thirteen protected outputs; match encoder level, cable length and supply path.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
An encoder value on 6ES7352-1AH01-0AE0 is unstable; what must be matched first?
Compare the configured encoder type, signal level, resolution and cable distance with the actual device connected to 6ES7352-1AH01-0AE0. RS422, 24 V incremental and SSI paths do not share the same limits.
Which output boundary matters before 6ES7352-1AH01-0AE0 drives an external load?
Each energized output of 6ES7352-1AH01-0AE0 must remain within the documented 5 to 600 mA range and use the required 24 V load-supply reference. Short-circuit protection does not replace correct load sizing.
Can a 25-bit SSI encoder be configured on 6ES7352-1AH01-0AE0?
Yes. Siemens 6ES7352-1AH01-0AE0 accepts the documented 13-bit or 25-bit SSI absolute formats with Gray coding. Select the same resolution and transfer settings as the connected encoder.
Why do cam outputs on 6ES7352-1AH01-0AE0 switch at the wrong machine position?
Check the encoder scaling and the configured cam points in 6ES7352-1AH01-0AE0 before changing output wiring. An incorrect position reference moves every assigned switching point even when the output circuits are healthy.
How should the two encoder-supply options on 6ES7352-1AH01-0AE0 be selected?
Use the 5 V or 24 V encoder supply from 6ES7352-1AH01-0AE0 only when it matches the connected feedback device and its cable limits. Keep each supply path within the documented current capacity.
What should be reviewed at the 20-pin connector before commissioning 6ES7352-1AH01-0AE0?
Verify the four input circuits, thirteen output loads and 24 V supply references against the 6ES7352-1AH01-0AE0 connector assignment. Then compare those terminals with the cam and encoder configuration.