Wiring
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optek-converter C4101 Version 07.2009_1.2US, 23.07.2009
www.optek.com
Relay outputs 1, 2, 3
as limit value relays
Each relay can be assigned a different limit value for each product configured:
• Relay output 1
limit value 1
• Relay output 2 limit value 2
• Relay output 3 limit value 3
The yellow limit value LEDs on the front panel indicate with a time delay of
0.5 seconds whether a value exceeds or falls below the set limit value. When the
limit value falls below or exceeds the set value again, the LED goes off. This
happens independently of the preset relay time delay in the software. Thus, it is
not the switching state of the relays which is indicated, but whether a value falls
below or exceeds the set limit value.