Design Engineering

CSA Class 1 Division 2 certified optocoupler


General DPN

The Emphatec DEPRO 8-channel, DIN rail optocoupler is now CSA Class 1 Division 2 certified. The 22.5 mm unit provides 8 isolated optocouplers with wide range and constant current inputs.

Each input accepts signals from 10 to 150 Vdc or 70 to 120 Vac, meaning one module is suitable for use with 12, 24, 28, 48 and 125 Vdc, as well as 120 Vac. The input current is constant at approximately 4 mA regardless of the input voltage.
Each output is rated 24 Vdc nominal at 40 mA maximum. Using external jumper combs the positive or negative of each output can easily be jumpered, a convenience when all 8 outputs are switching power from a common source.


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