Specifications

20 Gear Drive, Plymouth Industrial Park, Terryville, CT 06786 page: 6
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3401 Manual
Point I/O Stepper Module
Revision 2.0
Connector Pin Out
The following diagram shows the function of the 8 pin 1734-RTB terminal block when it is used with the
3401 module.
Home and Limit Input Wiring
The Home and Limit Inputs are sinking inputs that will be activated when you source current to them.
The following diagram shows how to wire the Home and Limit Inputs to a sourcing sensor.
Pin 0
-Step or –CW output
Pin 2
-Direction or –CCW output
Pin 4
Module Common
Pin 6
Limit Input
Pin 1
+Step or +CW output
Pin 3
+Direction or +CCW output
Pin 5
Chassis Ground (shields)
Pin 7
Home Input
Home (7) or Limit (6) Input
Module Common (4)
Sourcing Sensor
Power Supply
+ 8 to 24Vdc
Common