AMCI SD7540A Panduan Pengguna - Halaman 4

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Halaman Cetak

ADV ANC ED

MIC RO CON T RO L S INC.

SD7540A Specifications

Environmental Specifications

Supply Voltage

24Vdc to 75Vdc max, 4 Arms maximum, user supplied.

Operating Temperature

32° to 122°F (0° to 50°C) Also, see Operating Notes on the following page.

Storage Temperature

–40° to 185°F (–40° to 85°C)

Relative Humidity

0 to 95%, non-condensing

Electrical Specifications

Motor Current

User Selectable – 4.0 Arms max 0.4 –4.0 Arms in 0.4 increments (10%-100%)

Default value – 3.20 Arms (80%)

Steps per Revolution

400, 1000, 2000, and 5000 – user selectable

Default value – 2000 steps/rev

Frequency on the Step input (max) - 100KHz

Idle current reduction time

1 sec

Idle current selection

0% to 70% of the maximum operating current

Default Value: 20%

Digital Inputs

Three opto-isolated differential inputs:

Step – Velocity/position command

Direction – Direction Control

Disable – Disables motion by reducing motor current to zero. The pins for this input can

Type of input

5V TTL logic

Input Current

15mA max

Input Connector

AMCI Part # MS-8P, provided (Phoenix part # MC 1.5/8-ST3.81)

8 screw terminal type – 16 AWG max.

Configuration Programming

Interface – RS232

Programming Software – AMCI SPI Interface software, Windows 2000/XP supported

Interface Cable – AMCI CSMD-5 5 ft serial cable (optional)

20 Gear Drive, Plymouth Industrial Park, Terryville, CT 06786

Tel: (860) 585-1254

Fax: (860) 584-1973

The maximum supply input voltage includes power supply ripple

and motor back EMF.

be left open if the input is not used in your application.

Web: www.amci.com

SD7540A Stepper Drive

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