Manufacturer: Siemens
Product No.: 6ES7452-1AH00-0AE0
Country of origin:Germany
Product Type: FM 452 Electronic Cam Controller
Barcode: 85389091
Payment: T/T, Western Union
Weight: 900g
Dimensions: 2.50cm x 21.00cm x 29.00cm
Shipping port: Xiamen
Warranty: 12 months
The 6ES7452-1AH00-0AE0 (6ES74521AH000AE0) is a high-speed, 16-channel electronic cam controller designed for the SIMATIC S7-400 platform. This function module (FM) provides autonomous, position-based switching logic, effectively replacing mechanical cams with digital precision. It supports a wide array of encoder types—including incremental and absolute SSI—allowing for sub-100 µs response times. This package includes the configuration software on CD for parameterization within the STEP 7 environment, ensuring seamless integration for complex motion sequences in packaging, bottling, and metal-forming machinery.
| Feature | Technical Data |
| Manufacturer | Siemens |
| Model Number | 6ES7452-1AH00-0AE0 |
| Input Voltage | 24 V DC (Rated) |
| Current Consumption | 500 mA (Max) |
| Power Loss | 8.1 W (Typical) |
| Digital Inputs | 11 Channels (24 V DC); Supporting Ref point, Brake release, and Flying actual value |
| Digital Outputs | 16 Channels (24 V DC / 600 mA); Short-circuit protected |
| Encoder Supply (5V) | 300 mA max; Cable length up to 32 m |
| Encoder Supply (24V) | 300 mA max; Cable length up to 100 m |
| Encoder Compatibility | Incremental (Symmetrical/Asymmetrical), Absolute SSI (13/25 bit), 2-wire sensors |
| SSI Clock Frequency | Up to 1 MHz (Max 125 kHz for 300 m cable length) |
| Operating Temperature | 0 °C to 55 °C (32 °F to 131 °F) |
| Physical Dimensions | 25 mm (W) x 290 mm (H) x 210 mm (D) |
| Required Connection | 1x 48-pin Front Connector |
The 6ES7452-1AH00-0AE0 excels in high-speed applications where the PLC scan cycle is too slow to trigger outputs based on mechanical position. It features dedicated inputs for fly-by length measurement and reference point switching, ensuring that cam tracks are perfectly synchronized with the physical axis. The module’s support for both Gray code and binary SSI signals allows for high-resolution positioning without the risk of data loss during power interruptions. With a net weight of approximately 650g and a slim 25mm profile, it integrates efficiently into high-density S7-400 racks.
Does this module provide potential separation for the I/O?
No, the digital inputs and outputs on the FM 452 do not feature potential separation. Proper system grounding and common-potential management must be observed during installation.
What is the maximum input frequency for incremental encoders?
For symmetrical incremental encoders (RS 422), the module supports up to 1 MHz. For asymmetrical 24V incremental encoders, the limit is 50 kHz (at 25m) or 25 kHz (at 100m).
Global Express Shipping
Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
Black
|
| Country of origin |
Germany
|
| Power source |
DC Power
|
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