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Outputs
The module provides four relay outputs. Each output has two
terminals: Output and Common. You can select either +12V
or 0V for the Common terminal by placing jumpers on the ap-
propriate pins of the output jumper block (see opposite). When
the output is active the Common terminal is connected to the
Output terminal within the module.
The diagram opposite gives examples of three different ways of
wiring the outputs:
1.
Output is +12V when active. Fit jumper on upper two pins
of the corresponding jumper block. The LED should light
when the output is active.
2.
Output is 0V when active. Fit jumper on lower two pins of
the corresponding jumper block. The LED should light when
output is active.
3.
Common is floating. Do not fit any jumpers. LED lights
when output is active.
Caution: Do not exceed the rating of the output. See "Technical
Specifications".
OP
+12V
Link
Common
Link
0V
Figure 4.
1
2
3
12
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