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Smart Digital Output

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Products | IO Modules | SM-DOUT1


SMART-Module with 8 Optoisolated

24V DC Digital Outputs


The SM-DOUT1 is a versatile digital output module that simplifies actuator connection.

With a duty cycle of 1:1, it can fully load all channels simultaneously and can switch at a maximum frequency of 1 kHz.

In addition, inductive loads may be driven without damage to the module.


►      8 optoisolated 24V DC digital outputs

►      2 independent groups

►      Common Vcc (high-side switch)

►      500mA continuous output current

►      Overvoltage protection

►      Inductive load protection

►      LED channel status indication




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Technical Specifications



: 8 digital channels


: 2 independent groups with respect to high-side switches (common Vcc)

Output Voltage

: 24V DC ± 10%

Output Current

: 500 mA (continuous) per channel

Output Frequency

: 1 kHz (square wave)

Switch ON Delay

: 3µs (resistive at 24V DC)

Switch OFF Delay

: 130µs (resistive at 24V DC)

Output ‘ON’

: Internal logical ‘0’

Output ‘OFF’

: Internal logical ‘1’

After Reset

: All outputs OFF

Overvoltage Protection 


: 90V/10µs


: 35V DC


Inductive Load

: Clamp diode protected


: 2.5 kV optoisolated from the system

Front Panel

: 8 yellow LEDs (ON when the output is ON)


: 70g

Power Cons.

: 5mW (min.), 270mW (max.)

Temp. Ranges

: 0ºC to +70ºC

 -40ºC to +85ºC (opt. E2)

 -55ºC to +85ºC (storage)


: 5% to 95% non-condensing


SM-DOUT1-Datasheet.pdf341.58 KB
SM-DOUT1-Manual.pdf275.1 KB
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