microHAM ARCO Manual page 42

Wiring for differential quadrature encoder, connects D-SENSOR connector
DIGITAL ENCODER
X +
X -
Y +
Y -
POWER +
GND
If encoder has single ended push-pull outputs, connect them to XB, YB ports keeping XA,
•
YA unconnected.
If encoder has single ended open collector outputs, connect them to XA, YA ports, and
•
separately connect XB, YB and LINE REF together (5+3+12).
Wiring for absolute US Digital encoder with SEI bus, connects D-SENSOR connector
ENCODER
SEI -
SEI +
BUSY -
BUSY +
POWER +
GND
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SENSOR: DIGITAL ENCODER
D-SENSOR PORT NAME
XA
XB
YA
YB
+12 V OUT
GND
LINE REF
SENSOR: SEI BUS ENCODER
D-SENSOR PORT NAME
XA
XB
YA
YB
+12 V OUT
GND
PIN NUMBER
6
5
4
3
10
9
12
PIN NUMBER
6
5
4
3
10
9
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