на описание:SIMATIC S7-300, Counter module FM 350-1 for S7-300, Counter functions up to 500 kHz 1 channel for connection of 5 V and 24 V incremental encoders Isochronous mode; Measuring range types incl. configuration package on CD
на описание:PROFIBUS OLM/G12-1300 V4.0 optical link module with 1 RS485 and 2 glass FOC Interfaces (4 BFOC sockets), 1300 Nm shaft Length for large distances with signaling contact and test port
