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XPS-Q8 Controller
XPSDocumentation V1.4.x (EDH0301En1060 — 10/17)
Encoder B and /B These B and /B inputs are differential inputs. Signals are compliant
Index & /Index
Encoder ground
Origin
+5 V (DRV01: 250 mA Maximum) A +5 V DC supply is available from the driver.
Limit ground
Shield GND
Brake + (available only on DRVM board) Voltage command (24 V or 48 V: strap on
Brake – (available only on DRVM board) Reference of the above voltage command.
Tachometer + & Tachometer – These inputs are used to receive tachometer voltage
24.2
Three phase AC brushless driver XPS-DRV02
The stage thermistor can be connected to either connector.
26LS32 differential line receiver. A resistor of 120 Ω adapts the
input impedance. The A and /A encoder signals originate from the
stage position feedback circuitry and are used for position
tracking.
with RS-422 electrical standard and are received with a 26LS32
differential line receiver. A resistor of 120 Ω adapts the input
impedance. The B and /B encoder signals originate from the stage
position feedback circuitry and are used for position tracking.
These Index and /Index inputs are differential inputs. Signals are
compliant with RS422 electrical standard and are received with a
26LS32 differential line receiver. A resistor of 120 Ω adapts the
input impedance. The Index and /Index signals originate from the
stage and are used for homing the stage to a repeatable location.
Ground reference for encoder feedback.
This input is pulled-up to +5 V with a 2.2 kΩ resistor by the
controller. The Origin signal originates from the stage and is used
for homing the stage to a repeatable location.
This supply is provided for stage home, index, travel limit, and
encoder feedback circuitry.
Ground for stage travel limit signals. Limit ground is combined
with digital ground at the controller side.
Motor cable shield ground.
the driver board) to drive the brake.
information. This voltage depends on the output voltage rating of
the employed tachometer.
Figure 72: XPS-DRV02 Motor Driver Connectors.
214
Appendix
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