
14
STM23R Hardware Manual
920-0056C
5/5/2015
Connecting to Indexer with Dierential Outputs
(Many High Speed Indexers have Dierential Outputs)
Connecting to Indexer with Sinking Outputs
STM23R
+V OUT
DIR+
DIR DIR-
STEP+
STEP STEP-
Indexer
with
Sinking
Outputs
Connection Examples: STEP & DIR
Connecting to indexer with Sourcing Outputs
STM23R
COM
DIR-
DIR DIR+
STEP-
STEP STEP+
Indexer
with
Sourcing
Outputs
Connecting an Input to a Switch or Relay
STM23R
Switch or Relay
(closed = logic Low)
EN-
EN+
5-24
VDC
Power
Supply
-
+
Connection Examples: EN
STM23R
DIR+
DIR+
DIR- DIR-
STEP+
STEP-
STEP+
STEP-
Indexer
with
Differential
Outputs
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