Table C.3-3 - Eighteen-Lead Lower Connector Pin-Outs - Newport ESP6000 User Manual

Appendix C — Connector Pin Assignments
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Table C.3-3 — Eighteen-Lead Lower Connector Pin-Outs
J11A-J16A Leads
+Limit_1 - _6
This input is pulled-up to +5 volts with a 4.7KΩ resistor by the controller
and represents the stage positive direction hardware travel limit. The
active true state is user-configurable. The default is active HIGH.
–Limit_1 - _6
This input is pulled-up to +5 volts with a 4.7KΩ resistor and represents the
stage negative direction hardware travel limit. The active true state is
user-configurable. The default is active HIGH.
+P_1 - _6
The Step Output is an open collector (i.e., 7407) output pulled-up to +5
volts with a 1KΩ resistor. This output is used to control the commutation
sequence of a stepper motor. The motor will increment one step for each
'pulse' output.
–P_1 - _6
The Step/Direction Output is an open collector (i.e., 7407) output pulled-
up to +5 volts with a 1KΩ resistor. This output is used to control the
commutation sequence of a step motor. In +Step/-Step mode, the motor
will increment one step for each 'pulse' output. In Step/Direction mode,
this signal will control the direction of motor rotation.
Enable_1 - _6
Open-drain output with a 1KΩ pull-up resistor to +5 volts. This output is
asserted active True when the axis is in the motor ON state and False for
the motor OFF state. The actual TTL level is user-configurable.
Home_1 - _6
This input is pulled-up to +5 volts with a 1KΩ resistor by the controller.
The Home signal originates from the stage and is used for homing the
stage to a repeatable location.
Function
1 Home_1 - _6
2 -Limit_1 - _6
3 +Limit_1 - _6
4 Fault_1 - _6
5 Enable_1 - _6
6 -P_1 - _6
7 +P_1 - _6
8 AGND
9 ESP_DAC_1 - 6
C - 2 5