GF EA 21 Bedienungsanleitung Seite 67

Signal configuration
The four DIP switches on each of the three switch blocks
on the controller print serve for the configuration of the
signals.
DIP Schalter Block 1 - 3:
ON
OFF
S1 S2 S3 S4
Switch combination
DIP switch
Block 1
S1
DIP switch
Signal type
Block 2
0-10 V
4-20 mA
S3:
S4:
DIP switch
Block 3
S1
Example:
Set signal value 4 – 20 mA,
not inverted, use S3L Slave
DIP Switch Block 3
All switches must
ON
be set to OFF
OFF
S2 S3 S4
S1 S2
OFF OFF
ON ON
ON: input inverted
OFF: input not inverted
ON: use S3L Master
OFF: use S3L Slave
S1 must be
ON
set to ON
OFF
S2-S4 must be
set to OFF
S2 S3 S4
S1 S2 S3 S4
DIP Switch Block 1
DIP Switch Block 2
ON
OFF
LED's
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