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Smart Counter

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Products | IO Module | SM-COUNT2




SMART-Module for 16/32-bit Count-up Operation


Measuring, scaling & counting tasks are a necessity in industrial applications.

To cover the various needs, PEP ARAB offers SM-COUNT2.

The former provides a sophisticated incremental encoder interface with versatile operating modes while the latter possesses two counters that can be cascaded to double the resolution.



►      16/32-bit count-up

►      3 differential optoisolated inputs

►      ±5V,±12V,±24V DC input range

►      300 kHz input filter

►      LED status indicators



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Technical Specifications




: Two 16-bit cascadable up counters


: One differential Tin input and one differential Gate

per counter; one common Clear

Input Voltages

: 5V DC ± 5%; 12V DC ± 25%; 24V DC ± 25%

Input Current

: 10mA (typ.)

Input Frequency

: Default 300kHz

Switching Level

: 1.55V DC, 6.7V DC and 15.1V DC respectively



: 1 inductive-load protected MATCH output / counter

Output Voltage

: 24V DC ± 25%

Output Current

: 100mA (max.)

Output Frequency

: <100kHz (1:1 duty cycle)


Counter Resolution

: 16-bit (or 32-bit when cascaded)


: 2.5 kV optoisolated from the system

Front Panel

: 2 yellow counter LEDs


: 48g

Power Cons.

: 350mW (min.), 370mW (max.)

Temp. Ranges

: 0ºC to +70ºC

-40ºC to +85ºC (opt. E2)

-55ºC to +85ºC (storage)


: 5% to 95% non-condensing

SM-COUNT2.pdf237.01 KB
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