CNC4PC C88 RJ45 User manual

USER’S
MANUAL
VER.1
C88RJ45 Split Axis Board
Rev. 1
AUGUST, 2019

User’s Manual Page i
USER'S MANUAL TABLE OF CONTENTS
Contents Page #
1.0 OVERVIEW.....................................................................................................................1
2.0 FEATURES.....................................................................................................................1
3.0 BOARD DESCRIPTION..................................................................................................1
4.0 JUMPER TO SELECT THE DIRECTION........................................................................2
5.0 PINOUT...........................................................................................................................3
6.0 WIRING EXAMPLE.........................................................................................................4
7.0 DIMENSIONS..................................................................................................................5

User’s Manual Page 1
1.0 OVERVIEW
This Board allows slaving an axis at hardware level by splitting the signals of one axis to
allow connecting two axis.
2.0 FEATURES
•Splits Step and Direction signals from axis to allow wiring an additional
axis using the same signals.
•It also connects Fault and Enable Signals.
•Has a jumper to allow reversing the direction of the slave axis.
•Simple and straight forward wiring using standard CAT5/6 cables.
•Compatible with all CNC4PC breakout boards using RJ45 for axis
connections.
3.0 BOARD DESCRIPTION

User’s Manual Page 2
4.0 JUMPER TO SELECT THE DIRECTION
Use the Jumper in position 1-2 to reverse the direction
Use the Jumper in position 2-3 to keep the direction

User’s Manual Page 3
5.0 PINOUT
INPUT AXI
MASTER AXI
SLAVE AXI
RJ45 PIN
P.P. PIN
RJ45 PIN
P.P. PIN
RJ45 PIN
P.P. PIN
1
NC
1
NC
1
NC
2
STEP(IN)
2
STEP(OUT)
2
STEP(OUT)
3
NC
3
NC
3
NC
4
GND
4
GND
4
GND
5
ERROR/RES(IN)
5
ERROR/RES(OUT)
5
ERROR/RES(OUT)
6
DIR(IN)
6
DIR(OUT)
6
DIR(OUT)
7
12/24VDC(IN)
7
12/24VDC(OUT)
7
12/24VDC(OUT)
8
5VDC(IN)
8
5VDC(OUT)
8
5VDC(OUT)

User’s Manual Page 4
6.0 WIRING EXAMPLE

User’s Manual Page 5
7.0 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.