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OPERATION MANUAL CompoBus/S

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Connector Terminals Section 5-2<br />

218<br />

Internal Circuits<br />

The following diagram shows the internal circuits for the SRT2-VOD08S.<br />

V<br />

G<br />

BS +<br />

BS –<br />

BD H<br />

BD L<br />

Internal<br />

circuitry<br />

Photocoupler<br />

Photocoupler<br />

G<br />

V<br />

OUT<br />

OUT<br />

G<br />

V<br />

OUT<br />

OUT<br />

The following diagram shows the internal circuits for the SRT2-VOD08S-1.<br />

V<br />

G<br />

BS +<br />

BS –<br />

BD H<br />

BD L<br />

Internal<br />

circuitry<br />

Photocoupler<br />

Photocoupler<br />

ST<br />

ST: Step-down transformer<br />

ST<br />

ST: Step-down transformer<br />

G<br />

V<br />

OUT<br />

OUT<br />

G<br />

V<br />

OUT<br />

OUT

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