ISOLATION

ISOLATION

 

 

 

 

 

 

 

 

 

+12V ISOLATED OUTPUT

 

 

 

 

 

 

 

 

SPINDLE COMMON

 

ISOLATED PROBE INPUT

SPINDLE_FWD

 

 

 

 

 

 

 

SPINDLE FORWARD

 

ISOLATED PROBE GND

 

 

 

 

 

PROBE INPUT

SPINDLE_REV

 

 

 

 

 

 

 

 

 

 

 

 

SPINDLE REVERSE

 

VOUT REF SWITCH

 

SPINDLE DRIVE

 

 

 

PROBE

PROBE INPUT

 

 

+10V REF IN

 

GND

PWM

 

SPEED OUT

 

 

 

 

UNISOLATED PROBE

 

 

0V REF

 

 

 

 

 

 

 

 

 

 

SPINDLE SPEED

 

POT +5V

 

 

 

 

SPEED

POT ADJ

COOLANT

 

COOLANT +

 

 

 

 

 

 

 

 

 

POT GND

 

 

COOLANT -

 

 

 

 

 

 

 

COOLANT CONTROL

 

POTENTIOMETER INPUT

FAN OUTPUT

 

 

 

 

 

 

 

 

 

 

NOT CONNECTED

 

 

 

 

 

FAN +12V

 

 

 

D-

 

M

 

 

 

D+

 

FAN GND

 

 

 

 

 

 

 

 

 

USB INTERFACE

 

 

 

 

 

 

TOAD4

 

 

 

 

Four Axis Stepper Motor Controller

 

 

SpareTimeLabs

Kustaa Nyholm

REV 1

 

 

Laklammenpolku 40

 

 

02570 Siuntio

 

 

 

 

Finland

 

 

+34V

 

 

+12V

 

 

V_REFSWITCH

 

 

+5V

 

 

TOAD4

 

Four Axis Stepper Motor Controller

SpareTimeLabs

Kustaa Nyholm

REV 1

Laklammenpolku 40

02570 Siuntio

 

Finland

 

 

SPEED

 

DIR_X

 

 

PROBE

 

DIR_Y

 

 

REF_X

 

DIR_Z

 

 

REF_Y

 

 

 

 

REF_Z

 

D-

 

 

REF_4

 

D+

 

 

TORQUE_X

 

STEP_X

 

 

TORQUE_Y

 

STEP_Y

 

 

TORQUE_Z

 

STEP_Z

 

ICSP INTERFACE

PWM

 

STEP_4

 

 

 

 

 

 

 

ENABLE_X

 

COOLANT

 

ENABLE_Y

 

DIR_4

 

ENABLE_Z

 

TORQUE_4

 

ENABLE_4

 

 

 

SPINDLE_FWD

 

 

 

SPINDLE_REV

 

 

 

*OVERHEAT/*RESET

 

RESET

 

 

 

 

TOAD4

 

 

 

Four Axis Stepper Motor Controller

 

SpareTimeLabs

Kustaa Nyholm

 

REV 1

 

Laklammenpolku 40

 

02570 Siuntio

 

 

 

Finland

 

 

*OVERHEAT/*RESET

 

 

 

 

 

+5V

 

 

 

 

 

V_REFSWITCH

 

 

 

 

 

+34V

 

 

 

 

 

+12V

 

 

 

 

 

DIR_X

DIR_Y

DIR_Z

DIR_4

 

 

 

 

 

STEP_X

STEP_Y

STEP_Z

STEP_4

 

 

 

 

 

ENABLE_X

ENABLE_Y

ENABLE_Z

ENABLE_4

 

 

 

 

 

TORQUE_X

TORQUE_Y

TORQUE_Z

TORQUE_4

 

 

 

 

 

REF_X

REF_Y

REF_Z

REF_4

 

 

 

 

 

TOAD4

 

 

 

 

Four Axis Stepper Motor Controller

 

 

 

SpareTimeLabs

Kustaa Nyholm

REV 1

 

 

 

Laklammenpolku 40

 

 

 

02570 Siuntio

 

 

 

 

Finland

 

1A FAST

 

 

TOAD4

 

Four Axis Stepper Motor Controller

SpareTimeLabs

Kustaa Nyholm

REV 1

Laklammenpolku 40

02570 Siuntio

 

Finland

 

1A FAST

 

 

TOAD4

 

Four Axis Stepper Motor Controller

SpareTimeLabs

Kustaa Nyholm

REV 1

Laklammenpolku 40

02570 Siuntio

 

Finland

 

1A FAST

 

 

TOAD4

 

Four Axis Stepper Motor Controller

SpareTimeLabs

Kustaa Nyholm

REV 1

Laklammenpolku 40

02570 Siuntio

 

Finland

 

1A FAST

 

 

TOAD4

 

Four Axis Stepper Motor Controller

SpareTimeLabs

Kustaa Nyholm

REV 1

Laklammenpolku 40

02570 Siuntio

 

Finland

 

Convert PDF to HTML