National Instruments NI 9505 Operating Instructions And Specifications page 18

Figure 4 shows a typical NI 9505 connection example, including
encoder and E-Stop inputs.
Encoder
Feedback
Motor
Motor DC
Power
Supply
18 | ni.com | NI 9505 Operating Instructions and Specifications
Figure 4. NI 9505 Connections
+24 V
E-Stop
COM
Shield
Shield
Phase A±
Phase B±
Index±
+5 V
COM
M+
M–
V
SUP
COM
NI 9505