Spec., Input/output and layout
2-6. Disposal of Relay Output Circuit
z Output terminals
Relay output type includes 2~4 public terminals. So each public-end unit can drive different
power-voltage system’s (E.g.：AC200V，AC100V，DC24V etc.) load.
z Circuit’s insulation
Between the relay output coils and contacts，PLC’s interior circuits and exterior circuits, load
circuits are electric insulation. Besides, each public-end blocks are separate.
z Action display
LED lamp lights when output relay’s coils galvanize, output contacts are ON.
z Response time
From the output relay galvanize (or cut) to the output contacts be ON (or OFF), the response time is
about 10ms
z Output current
The current-voltage below AC250V can drive the load of pure resistace 2A/1 point、inductance load
below 80VA（AC100V or AC200V） and lam load below 100W（AC100V or AC200V）.
z Open circuit’s leak current
When the output contact be OFF and there’s no leak current，can directly drive Ne lamp etc.
z The life of relay output contacts
Standard life of induce AC load such as cont ctor、electromagnetism valve：5 million times for
20VA load. Cut power device’s life according t the company’s test: for 80VA load, the action life is
up to 2 million times. But if the load parallel nnect with surge absorber, the life will be greatly
improved!
Relay output circuit
Output connection example
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