background image

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Eight lead motors

Eight lead motors

Eight lead motors

Eight lead motors

Eight lead motors can also be connected in two ways:  series or parallel.  As with
six lead motors, series operation gives you more torque at low speeds and less
torque at high speeds.  In series operation, the motor should be operated at 30%
less than the rated current to prevent over heating.  The wiring diagrams for eight
lead motors are shown below.

A+

A–

NC

B+

B–

NC

6

lead

motor

Red

Black

Red/

Wht

Green

Grn/Wht

White

A+

A–

NC

B+

B–

NC

6

lead

motor

Grn/Wht

White

Green

Red

Red/

Wht

Black

6 Leads Series Connected

6 Leads Center Tap Connected

A+

A–

B+

B–

8

lead

motor

8 Leads Series Connected

8 Leads Parallel Connected

A+

A–

B+

B–

8

lead

motor

Orange

Org/Wht

Blk/Wht

Black

Red

Red/

Wht

Yel/
Wht

Yellow

Orange

Org/

Wht

Blk/Wht

Black

Red

Red/Wht

Yel/
Wht

Yel
low

Connecting Logic

The 2035XD contains optical isolation circuitry to
prevent the electrical noise inherent in switching
amplifiers from interfering with your circuits.
Optical isolation is accomplished by powering the
motor driver from a different supply than your
circuits.  There is no electrical connection between
the two:  signal communication is achieved by infrared light.  When your circuit
turns on or turns off an infrared LED (built into the drive) it signals a logic state to
the phototransistors that are wired to the brains of the drive. A schematic diagram of
the input circuit is shown at the right.

inside 2035XD

Drive Input Circuit

220

220

STEP+

STEP-

-10-

Connecting to the Analog Inputs

The analog input of each axis can be used to control the motor speed when that axis
is programmed for oscillator mode.  The speed may also be fixed and the analog
input ignored and left unconnected.

+5 volt DC is provided for powering potentiometers.  A 1000 to 10000 ohm potenti-
ometer is recommended and should be connected as shown below.

The +5V terminal is an output.  Do not connect it to a power supply.

A 0 to 5 volt analog signal may also be used.  Usually this signal comes from a
PLC, a PC with data aquisition card or a motion controller.  Connections are shown
below.

Connecting an Analog Input to a Potentiometer

1-10k

pot

cw

ccw

2035XD

DIR+

STEP+

DIR-

STEP-

GND

AIN

+5

+

5 VDC

POWER

SUPPLY

-

direction switch

run/stop switch

(closed=run)

+5 VDC±5%

100

to ADC

0 VDC

Connecting an Analog Input to an Active Signal

0 - 5V speed signal

signal return

2035XD

DIR+

DIR-

STEP-

GND

AIN

STEP+

+

5 VDC

POWER

SUPPLY

-

direction switch

run/stop switch

(closed=run)

SHOP ONLINE at www.airlinehyd.com

800-999-7378

Содержание 2035XD

Страница 1: ...95076 Tel 831 761 6555 800 525 1609 Fax 831 761 6544 6 4 03 JK Mechanical Outline 2 50 3 75 0 125 3 00 0 25 4 00 0 15 4x Ø 125 3 70 1 50 0 25 875 2x Ø 125 VDC VDC A A B B motor 1 A A B B OUT OUT motor 2 STEP STEP DIR DIR 5VOUT AN1 AN2 GND STEP STEP DIR DIR axis 1 axis 2 Connector Layout SHOP ONLINE at www airlinehyd com 800 999 7378 ...

Страница 2: ...imum Mounted on 1 4 inch thick black anodized aluminum heat transfer chassis 1 5 x 3 0 x 4 0 inches overall Power on green LED See drawing on page 16 for more information Ambient tempera ture range 0 to 70 C European style screw terminal blocks Wire size AWG 16 28 Motor 1 and DC input 6 position VDC VDC A A B B Signal Input 12 position ST1 ST1 DR1 DR1 5V AN1 AN2 GND ST2 ST2 DR2 DR2 Motor 2 and Out...

Страница 3: ...w minutes you must properly mount it on a heat sinking surface Applied Motion Products can provide a compatible heat sink In most cases securing the drive to the metal enclosure of your system will make an effective heat sink Never use your drive in a space where there is no air flow or where other devices cause the surrounding air to be more than 70 C Never put the drive where it can get wet or w...

Страница 4: ...t Current Current The maximum supply current you will need is the sum of the two phase currents However you will generally need a lot less than that depending on the motor type voltage speed and load conditions That s because the 2035XD uses switching amplifiers converting a high voltage and low current into lower voltage and higher current The more the power supply voltage exceeds the motor volta...

Страница 5: ...plastic dimples that prevent the screws from falling out 12 Microstepping Many step motor drives offer a choice between full step and half step resolutions In most full step drives both motor phases are used all the time Half stepping divides each step into two smaller steps by alternating between both phases on and one phase on Microstepping drives like the 2035XD precisely control the amount of ...

Страница 6: ...tors Four lead motors can only be connected one way Please follow the sketch at the right Six lead motors Six lead motors Six lead motors Six lead motors Six lead motors can be connected in series or center tap In series mode motors produce more torque at low speeds but cannot run as fast as in the center tap configuration In series operation the motor should be operated at 30 less than rated curr...

Страница 7: ...l communication is achieved by infrared light When your circuit turns on or turns off an infrared LED built into the drive it signals a logic state to the phototransistors that are wired to the brains of the drive A schematic diagram of the input circuit is shown at the right inside 2035XD Drive Input Circuit 220Ω 220Ω STEP STEP 10 Connecting to the Analog Inputs The analog input of each axis can ...

Страница 8: ...onnect signal levels as high as 24 volts to the 2035XD if you add external dropping resistors to the STEP and DIR inputs as shown below For 12 volt logic add 820 ohm 1 4 watt resistors For 24 volt logic use 2200 ohm 1 4 watt resistors Connecting to PLC with Sinking NPN Outputs Most PLC s use 24 volt logic 2035XD Drive 12 24V DIR DIR DIR STEP STEP STEP PLC with Sinking Outputs R R Connecting to PLC...

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