Siemens 6ES7350-2AH01-0AE0 Programmable Logic Controller

Siemens 6ES7350-2AH01-0AE0 is a counter module (FM 350-2) for the SIMATIC S7-300 automation system, offered as a spare part to replace or upgrade existing installations. It provides eight counting channels and supports up to 20 kHz input frequency when used with a 24 V encoder, enabling fast, precise pulse counting for motion and process signals. The module supports a range of measurement functions including counting, frequency measurement, speed measurement, and period duration measurement, making it suitable for applications such as materials handling, packaging, and timing-critical control within PLC lines. It integrates with the S7-300 backplane using the standard module interface, allowing straightforward replacement in compatible racks. The product package includes a configuration package and electronic documentation on CD-ROM to aid commissioning and integration with current or new projects. This part is catalogued as a spare part under 6ES7350-2AH01-0AE0 in Siemens Industry Mall and distributor listings, reflecting its role as a high-speed counting and measurement option for S7-300 systems.