6.4 Break out Board
Overview
This card has been designed to provide a flexible interface and functions to your computer numerical
control projects by using parallel port control software. This board comes as a response to many users
that have been asking for a faster way to connect devices and reduce the possibility of wiring errors.
(See Figure 10)
Figure6.5: C11G Breakout Board
Wire color
Start Location
End Location
Function
White
Breakout Board 2
Driver X, pin 9
X step clock
White
Breakout Board 3
Driver X, pin 8
X direction clock
White
Breakout board 4
Driver Y, pin 9
Y step clock
White
Breakout board 5
Driver Y, pin 8
Y direction clock
White
Breakout board 6
Driver Z, pin 9
Z step clock
White
Breakout board 7
Driver Z, pin 8
Z direction clock
White
Breakout Board 8
Driver A, pin 9
A step clock
White
Breakout Board 14 Driver A, pin 8
A Direction clock
Breakout Board 10 Breakout Board +5VDC
Pull up Resistor 1KOhm
Breakout board 11 Breakout Board +5VDC
Pull up Resistor 1KOhm
Breakout board 12 Breakout Board +5VDC
Pull up Resistor 1KOhm
Breakout board 13 Breakout Board +5VDC
Pull up Resistor 1KOhm
Green
Board Power GND
DC/DCV-in-
Blue
Board power +12V
DC/DC V-in+
Green
Analog GND
DC/DC V
–
out-
Blue
12V
DC/DC V-out-
Table 6.4 Break-out Board Wiring Table
6.5 Breakout Board Adjustment
C11G breakout board has an analog 0-10 VDC output that will convert a step signal into an analog signal
that can be used to command a commercial VFD (Variable Frequency drive). But with the use of
Summary of Contents for CD-100
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