Sanken Samco SVC06, Instruction Manual, Page: 39 / 136

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4-5 Composition of Control Circuit Terminals
4-5-4 Control logic switching
Through the switching of switches on the main control board, multifunctional input terminals DI1 - DI8 can be
switched between SINK and SOURCE. When switching, use switch SW1 on the main control board.
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The so-called SINK connection refers to the logic that when curren flows from the signal input terminal, the
signal will be ON (connected).
For contact input signal, DCM1/DCM2 is a common terminal.

The so-called SOURCE connection refers to the logic that when current flows into the signal input terminal, the
signal will be ON (connected).
For contact input signal, +24V1/+24V2 is a common terminal.
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Wiring connection as shown in the figure below
SOURCE connection
Wiring connection as shown in the figure below
SINK connection (initial state)