How to read data from encoder by using PLC S7-300 FM350-1 high speed counter module part1 - YouTube
Siemens Simatic S7-300, Counter Module Fm 350-1 For S7-300, Counter Functions Up To 500 Khz 6es7350-1ah03-0ae0,6es73501ah030ae0 - Instrument Parts & Accessories - AliExpress