SYSTEM 4

System 4 is a MODULAR all in one 4 axis unit with optional spindle control module and can be loaded to your own particular requirements. With a standard parallel port connection, buffered outputs, opto isolated inputs, integrated charge pump circuit and power save function.

Specification Main Board

• Ideal for the none electrical minded, a few connections, plug in and go
• X, Y, Z, A Stepper driver sockets
• Fifth socket for spindle control board
• Opto isolated inputs with configurable pull-ups.
• Compact design, no interconnecting wiring between boards.
• On board 5V and 12V regulators, single supply line (24V - 30V DC regulated supply recommended)
• LED indicator display of direction for each axis plus enable, power save, relay and power LED’s.
• Board size 88 X 155 mm. FR4, immersion gold, 1 oz copper, RoHS compliant.
• Charge pump protection on all driver circuits and all output connections.
• White silk screen legend for components and connections
• Now with socketed chips.

System4 Motherboard Ready built Code SYS4 £45 W3, System4 Kit Code SYS4K £37 W3

SYSTEM 4 PDF MANUAL

PLEASE ADD TOTAL WEIGHT CODES INDICATED BY THE W SYMBOL AND USE THE TABLE IN THE ORDERING INFORMATION PAGE TO CALCULATE TOTAL POSTAGE PRICE
 

DRV25DUAL 2.5A STEPPER MOTOR DRIVE BOARD

System4 DRV25DUAL MODUAL VERSION Ready built Code DRV25MOD £20 W2,

DRV25DUAL 2.5A Bipolar stepper motor drive board.
The System4 modual version.

Specification

• Popular design using the Allegro 3977 chip
• PS (Power save input) to approx 30% keeping chips, motors and power supplies cool.
• Unplugable none reversible motor connector
• Two phase PWM operation.
• Uses Internal synchronous rectification to reduce board size and heat dissipation.
• Includes thermal shutdown, UVLO and crossover current protection.
• 1/8,1/4,1/2 or full step selectable.
• Dip switch adjustable stepper currents 1, 1.5, 2 & 2.5 amps
• Maximum 30V @ 2.5A per phase motor output.
• Dip switch settings for step increment & current.
• Complete with motor connector
• Board size 82 X 62 mm. FR4, immersion gold, 2oz copper, RoHS compliant.

SPINDLE MODULE : DIGITAL TO ANALOGUE BOARD

Step input converted to 0-10V and backwards / forwards or stop/ start signals from direction.
Fully Opto isolated inputs for live motor controller circuits. Converts manual variable speed systems to computer control.
Features:

• 3 kV Optical isolation input.
• On board 12V isolated supply
• On board supply regulation
• 10 Amp 250V 2 way relay contacts
• 0-10V output signal
• High quality RoHS compliant board

SPINDLE MODULE

System4 SPINDLE MODULE Ready built Code SPMOD £25 W2, Kit Code SPMODK £22 W2

EXT MODULE

EXT MODULE

• Ideal for linking to DRV50 boards
• Suitable for any external stepper drive board
  Step, Direction, Enable, 5V & power terminals.

System4 EXT MODULE Ready built Code EXMOD £4 W1, Kit Code EXMODK £3 W1

 

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