Product Introduction
Part of the SIMATIC S7-300 family, the Siemens 6ES7350-1AH02-0AE0 counter module FM 350-1 delivers precise counting functions up to 500 kHz on a single channel. This industrial automation module connects to both 5 V and 24 V incremental encoders and includes a configuration package on CD. The Siemens 6ES7350-1AH02-0AE0 has been discontinued and upgraded to the Siemens 6ES7350-1AH03-0AE0, which adds isochronous mode and measurement functionality. This article focuses on replacement and upgrade considerations for the 6ES7350-1AH02-0AE0.
Technical Specifications
The following specifications are available for the Siemens 6ES7350-1AH02-0AE0:
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Net Weight: 0.259 kg
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Packaging Dimensions: 13.20 x 15.20 x 5.00 cm
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RoHS Compliance: Product is not RoHS-compliant
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Country of Origin: Germany
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EAN: 4025515066415
Installation & Setup Guidance
Install the Siemens 6ES7350-1AH02-0AE0 in a standard S7-300 rack. Mount the module securely and ensure proper backplane connection. Connect 5 V or 24 V incremental encoders to the single channel. Use the included configuration CD to set counter parameters. Verify encoder type and count direction before operation. For upgraded systems, the successor 6ES7350-1AH03-0AE0 offers enhanced modes.
Compatibility & Integration
The Siemens 6ES7350-1AH02-0AE0 integrates seamlessly with SIMATIC S7-300 CPUs and other modules in the same rack. It works with 5 V and 24 V incremental encoders, typical in industrial motion control applications. The module communicates via the backplane bus; no additional communication protocols are required. When upgrading, ensure compatibility with your existing CPU firmware version.
Selection Guide & Purchasing Advice
Before purchasing the Siemens 6ES7350-1AH02-0AE0, verify that your application does not require the enhanced isochronous mode available only in the successor. This discontinued module is suitable for legacy systems or cost-sensitive projects where the original features suffice. For new designs, consider the 6ES7350-1AH03-0AE0 upgrade. PLC Source PRO (ubest101) offers reliable sourcing for both models. Check stock and lead time before ordering.
Maintenance & Reliability
Regularly inspect the Siemens 6ES7350-1AH02-0AE0 for dust accumulation on connectors and cooling vents. The module has no user-serviceable parts; in case of failure, replacement is recommended. Given its discontinued status, plan for eventual migration to the successor. The module's net weight of 0.259 kg indicates robust construction suitable for industrial environments.