SIPLUS S7-300 FM350-1 -25...+60°C with conformal coating based on 6ES7350-1AH03-0AE0 . Counter module Counting functions up to 500 kHz 1 channel for connecting 5V and 24V incremental encoders 'Clock synchronism' Measuring range types incl. configuration package on CD-ROM SIPLUS S7-300 FM350-1 -25...+60°C with conformal coating based on 6ES7350- 1AH03-0AE0, counter module Counting functions up to 500 kHz 1 channel for connecting 5V and 24V incremental encoders 'Clock synchronism,' measuring range types including configuration package on CD-ROM SIPLUS S7-300 counter module FM 350-1 up to 500 kHz -25 ... + 60 °C with Conformal Coating based on 6ES7350-1AH03-0AE0