5 isolated digital input, Isolated digital input, Figure 4-3: isolated digital input – ADLINK PCM-6308V+ User Manual

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Operation Theory

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4.5 Isolated Digital Input

The isolated digital input circuits have the following characteristics.
The input is equipped with a current-limit resistor. The input volt-
age can be up to 35V. The isolation voltage between the isolated
input and the host power signals is 2500 Vrms.

Figure 4-3: Isolated Digital Input

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