Inline counter terminal, complete with accessories (connector and marking fields), 1 counter input, 1 control input, 1 output, 24 V DC, 500 mA, 3-conductor connection technology 1 freely parameterizable switching output 24-bit counter value for event counting and frequency measurement 1 control input 16-bit counter value for time measurement Four operating modes: event counting, time or state-controlled frequency measurement, time measurement (period or pulse length), and pulse generator Input frequency of up to 100 kHz 1 counter input Processing of 5 V or 24 V signals