8-channel high-speed counter module FM 350-2 for SIMATIC S7-300, model 6ES7350-2AH00-0AE0, offering up to 20 kHz input counting per channel with 24 V encoder inputs. It supports counting, frequency measurement, speed measurement, period duration measurement, and proportioning, enabling precise pulse counting and timing for encoder-based position and motion sensing. Installed in an S7-300 rack, this FM 350-2 module provides dedicated counter channels for high-speed automation tasks such as conveyor tracking, encoder-based applications, and process control where accurate timing and pulse counting are required.
