Applied-motion STR4 Manual de usuario descargar pdf (Pagina 13)

STR4/8 Hardware Manual

920-0030J

5/12/2015

Connecting Input Signals

e STR drives have three inputs:

•STEP:ahighspeeddigitalinputforsteppulsecommands,5-24voltlogic

•DIR:ahighspeeddigitalinputforthedirectionsignal,5-24voltlogic

•EN:a5-24Vinputforremovingpowerfromthestepmotor.WhentheENinputisactivated

the motor is disabled. Activating then de-activating the EN input clears alarms and faults, and

re-enables the motor in the case of drive faults.

Connector Pin Diagram Internal Circuit Diagram

STEP+

STEP

–

DIR–

EN+

–

FAULT+

FAULT–

DIR+

inside drive

220 pF

STEP+

STEP-

220 pF

DIR+

DIR-

220 pF

EN+

EN-

FAULT+

FAULT-

Connection Examples: STEP & DIR

Connecting to indexer with Sourcing Outputs

STR

COM

DIR-

DIR DIR+

STEP-

STEP STEP+

Indexer

with

Sourcing

Outputs

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 45 46

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Applied-motion STR4 Manual de usuario Pagina 13

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