NO - Normally open contact
C - Common
NC - Normally closed contact
External Power Supply.
Note: polarity can be reversed.
NO
C +
Wiring Example
When the output
channel is set ON,
the load is energised
Terminal Layout For Each DO-5 Channel
Each channel has 3 relay contacts (NO,C,NC) connected
to two 3-way terminal blocks
LOAD
POWER
SUPPLY
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