Applied Motion STAC6-C - Manual (Page 25)

25
STAC6 Hardware manual 920-0029 Rev. C
5/2/2012
Connecting Digital Inputs on the IN/OUT1 connector
High Speed Digital Inputs
All STAC6 drives include two high speed inputs called STEP and
DIR. They accept 5 volt single-ended or differential signals, up to
2 MHz. Normally these inputs connect to an external controller
that provides step & direction command signals. You can also
connect a master encoder to the high speed inputs for follow-
ing applications. Or you can use these inputs with Wait Input, If
Input, Feed to Sensor, Seek Home and other such commands.
Connection diagrams follow.
STAC6
Stepper
Drive
IN/OUT 1
COM DIR-
DIR DIR+
STEP-
STEP STEP+
Indexer
with
Sourcing
Outputs
Connecting to indexer with Sourcing Outputs
STAC6
Stepper
Drive
IN/OUT 1
+5V OUT DIR+
DIR DIR-
STEP+
STEP STEP-
Indexer
with
Sinking
Outputs
Connecting to Indexer with Sinking Outputs
inside drive
X1/STEP+
X1/STEP-
11
12
IN/OUT1 Connector
X2/DIR+
X2/DIR-
9
10