Robustel R3000 User Guide Instrukcja Użytkownika Pobierz pdf (Strona 110)

Robustel GoRugged R3000 User Guide

RT_UG_R3000_v.2.0.0 17.01.2014 109 / 131

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4.1.2 Digital Input

4.1.3 Digital Output

There are two digital inputs of R3000, it just

support dry contact (do not supports wet

contact).

Please check the connector interface of R3000,

you can find out V- easily at one of the pin of

power input connector.

There are two digital outputs of R3000.

Power negative of DC should connect

to GND

Please refer to connection diagram at

the right site.

Maximum voltage/current/output

power of DO is 36VDC/0.05A/0.3W. It

means voltage difference between

Out1/Out2 and GND cannot exceed to

36VDC; the current value through

Out1/Out2 cannot exceed to 50mA.

And the output power dissipated by

Out1/Out2 cannot exceed to 0.3W.

Otherwise DO will be damaged.

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Robustel R3000 User Guide Instrukcja Użytkownika Strona 110