CNC4PC C74 User manual

USER’S
MANUAL
VER.1
C74 –CONVERTER TO
DIFFERENTIAL Rev. 1.1
JANUARY, 2017

User’s Manual Page
USER'S MANUAL
TABLE OF CONTENTS
Page #
Contents
1.0 OVERVIEW.......................................................................................................................1
2.0 FEATURES.......................................................................................................................1
3.0 BOARD DESCRIPTION ....................................................................................................1
4.0 PINOUT ............................................................................................................................2
5.0 WIRING DIAGRAMS.........................................................................................................3
6.0 DIMENSIONS ....................................................................................................................4

User’s Manual Page 1
1.0 OVERVIEW
This board converts the output signals (STEP and DIR) to differential.
2.0 FEATURES
•Converts output signal (STEP and DIR) to DIFFERENTIAL.
•RJ45 connectors for easy connection with standard Ethernet cable.
•UTP 568B Cable for Connection at Axes.
3.0 BOARD DESCRIPTION

User’s Manual Page 2
4.0 PINOUT
Ethernet Cable Connector RJ45
RJ45 INPUT SIGNAL
RJ45 OUTPUT SIGNAL
RJ45 PIN
Function
RJ45 PIN
Function
1
NOT USED
1
STEP-
2
STEP
2
STEP+
3
NOT USED
3
DIR-
4
GND
4
GND
5
ERR
5
ERR
6
DIR
6
DIR+
7
12V/24V
7
12V/24V
8
5V
8
5V
The output signals of STEP and DIR are differentials.

User’s Manual Page 3
5.0 WIRING DIAGRAMS

User’s Manual Page 4
6.0 DIMENSIONS
All dimensions are in Millimeters.
DISCLAIMER:
Use caution. CNC machines can be dangerous machines. Neither DUNCAN USA, LLC
nor Arturo Duncan are liable for any accidents resulting from the improper use of these
devices. This product is not a fail-safe device and it should not be used in life support
systems or in other devices where its failure or possible erratic operation could cause
property damage, bodily injury or loss of life.