GF EA21 - Page 27

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Signal conguration
The four DIP switches on the controller print serve for the
conguration of the signals.
DIP switch:
ON
OFF
S1 S2 S3 S4
Switch combination
Signal type S1 S2
0-10 V OFF OFF
4-20 mA ON ON
S3: ON: input inverted
OFF: input not inverted
S4: ON: use S3L Master
OFF: use S3L Slave
Example:
Set signal value 4 – 20 mA, not inverted, use S3L Slave
ON
OFF
S1 S2 S3 S4
DIP switch
LED‘s