SIMATIC S7-400 · FM 452 FUNCTION MODULE
High-speed encoder evaluation and sixteen cam-track outputs for position-dependent control in SIMATIC S7-400 applications.
Siemens 6ES7452-1AH00-0AE0 is the SIMATIC S7-400 FM 452 electronic cam controller supplied with a configuration package on CD. It evaluates incremental or SSI encoder signals and switches sixteen digital cam-track outputs according to configured position values. The module provides eleven digital inputs for functions including reference-point switching, flying actual-value setting, length measurement, brake release and track enabling. It is designed for deterministic position-related control in machinery and material-handling applications. Procurement and replacement work should verify the complete suffix, front connector, encoder type, signal voltage, project parameters, CPU and rack compatibility, wiring and readable product label before installation.
| Product Condition | Original new |
|---|---|
| Availability | In stock |
| Official Lifecycle | PM300: Active Product; product phase-out since 2025-10-01 |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7452-1AH00-0AE0 |
| Product Type | Electronic cam controller function module |
| Product Designation | SIMATIC S7-400 FM 452 |
| Configuration Package | Included on CD |
| Rated Supply Voltage | 24 V DC |
| Maximum Current Consumption | 500 mA |
| Digital Inputs | 11 |
| Digital Outputs | 16 cam-track outputs |
| Maximum Output Current | 600 mA at 0 to 55 °C with UPmax |
| Encoder Supply | 5 V DC and 24 V DC, maximum 300 mA |
| Supported Encoders | Symmetrical and asymmetrical incremental encoders; SSI absolute encoder; 2-wire sensor |
| Maximum Symmetrical Encoder Frequency | 1 MHz |
| Required Front Connector | 1 x 48-pin |
| Dimensions | 25 x 290 x 210 mm |
| Weight | Approximately 650 g |
| Operating Temperature | 0 to 55 °C |
| Country of Origin | GERMANY |
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| Electronic Cam Switching | Controls position-dependent outputs in packaging, assembly and converting machinery. |
|---|---|
| Encoder-Based Position Control | Processes symmetrical or asymmetrical incremental encoders and SSI absolute encoders. |
| Length Measurement | Supports flying actual-value setting and length-measurement functions in moving processes. |
| Maintenance Replacement | Used where the S7-400 hardware configuration, wiring and project parameters must remain aligned. |
Siemens Industry Mall lists 6ES7452-1AH00-0AE0 as PM300: Active Product and states that product phase-out started on 2025-10-01. The lifecycle wording is retained exactly and is not replaced with Discontinued.
It identifies the SIMATIC S7-400 FM 452 electronic cam controller supplied with a configuration package on CD.
Siemens specifies eleven digital inputs and sixteen digital outputs used as cam-track outputs.
The module supports symmetrical and asymmetrical incremental encoders, SSI absolute encoders and 2-wire sensors.
No. Siemens lists PM300: Active Product and states that product phase-out started on 2025-10-01.
Verify the suffix, hardware revision, S7-400 configuration, encoder signals, front connector, wiring and project parameters.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
STOCKOEMS PROCUREMENT AND FULFILMENT
Identity checks, application-aware technical review, documented inspection, careful packaging and international logistics coordination.
| 01 | Model and suffix verification | The complete article number and every suffix character are checked against order records and label evidence. |
|---|---|---|
| 02 | Condition confirmation | Housing, front panel, indicators, connector area, configuration media and supplied accessories are reviewed. |
| 03 | Technical compatibility review | S7-400 hardware, encoder signals, channel use, front connector and project parameters are compared. |
| 04 | Product and label photo confirmation | Readable front, rear, nameplate, connector and packaging photos can be requested before approval. |
| 05 | Protective packaging | The module body, front connector area and supplied media are protected for handling and transport. |
| 06 | Worldwide shipping | Available routes are coordinated without promising an unconfirmed delivery date. |
| 07 | Shipment tracking | Tracking information is shared after carrier acceptance. |
| 08 | Customs documentation | Commercial shipment documents are prepared for the confirmed order and destination. |
| 09 | Written warranty terms | Warranty scope is recorded in Stockoems commercial documents. |
| 10 | Return authorization process | Returns require written authorization and review under the agreed commercial terms. |
| 11 | After-sales response | Post-shipment questions are handled with order, label, wiring and installation evidence. |
Check whether the supplier verifies the complete suffix, provides readable label and condition photos, discusses technical compatibility limits, records warranty and return terms, protects the equipment and supplies traceable shipment documents.
Warning signs include blurred or missing labels, substituted suffixes, unsupported parameter claims, unclear condition descriptions, refusal to provide inspection evidence, unrecorded return terms and payment requests that do not match the stated company identity.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Email: sales6@apterpower.com | WhatsApp: +86 18159889985
