IAI America IX-UNN3515H - Manual (Page 45)

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10. Connecting the Controller
If you are using an X-SEL-PX/QX controller, you must supply the brake power to the controller in addition to
wiring the brake power cable from the SCARA robot.
Supply the brake power (+24 V) to the controller as shown in the figure.
SCARA robot
3-phase 200 to 230-
VAC power supply
Auxiliary power-
supply circuit
Upper position: 0 V
Lower position: 24 V
Brake power
+24-V power
supply
Example of X-SEL-PX
controller (4-axis SCARA
robot of arm length 250 to
600 mm without I/O
expansion)