NJW4351 datasheet(7/18 Pages) NJRC

Nome de Peças	NJW4351

Descrição Electrónicos	Unipolar Stepper Motor Driver

PDF	18 Pages

Scroll/Zoom	100%

Fabricante Electrônico	NJRC [New Japan Radio]

Página de início	http://www.jrc.co.jp/eng/index.html

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7 / 18 page

NJW4351

- 7 -

TERMINAL STATUS

STEP

Function

Negative Edge

The translator is in noninitial

status

Positive Edge

Internal translator gose on

every this edge

The translator is in initial

status

OPEN

HSM

Function

ALARM

Function

HALF Step

Normal Operation

FULL Step

OPEN

FULL Step

(Inside PULL DOWN)

DIR

Function

REVERSE

LFORWARD

OPEN

FORWARD

(Inside PULL DOWN)

ENABLE

Function

HACTIVE

OUT terminals are OFF , but

internal logic circuit is ON.

OPEN

OUT terminals are OFF , but

internal logic circuit is ON.

(Inside PULL DOWN)

RESET

Function

HACTIVE

RESET

OPEN

RESET

(Inside PULL DOWN)

Function

HACTIVE

RESET+POWER SAVING

OPEN

RESET+POWER SAVING

(Inside PULL DOWN)

MO-Motor Origin Position Output

ALARM-Alarm Output

STEP-Motor Stepping Pulse Input

DIR-Direction Command Input

OUT terminals are OFF, as

the protection circuit

operates.

ENABLE-Enable Input

RESET-Reset Input

PD-Power Down State Input

HSM-HALF/FULL Step Mode Input

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