Proface AGP3500 - 10.4 DIO HMI" User Manual

Page 36

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Chapter 3 Installation and Wiring

3-11

Protection Circuit C: this protection circuit can be used for DC load power circuits.

Use a diode with the following ratings:

Reverse withstand voltage: power voltage of the load circuit x 10.

Forward current: more than the load current.

Protection Circuit D: this protection circuit can be used for both AC and DC load power circuits.

Output Q

COM

Inductive load

Output Q

COM

Inductive load

or

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