MX4660 |
Connected to |
Function |
Notes |
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PINS |
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20-60 VDC |
48 V + (Power Supply, 12A) |
MAIN POWER |
Bridged to GND with 0.1F 100V CAP |
20-60 VDC |
49 V + (Power Supply, 12A) |
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Bridged to GND with 0.1F 100V CAP |
GND |
GND (Power Supply) |
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GND |
GND (Power Supply) |
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CNC 3 |
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A+ |
A+ Stepper lead |
Stepper (X) |
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A- |
A- Stepper lead |
NEMA 23 (5A) |
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B+ |
B+ Stepper lead |
https://www.automationtechnologiesinc.com/products-page/nema-23/nema-23-three_eighths-inch-dual-shaft-with-a-flat-570-oz-in/ |
B- |
B- Stepper lead |
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CNC 4 |
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A+ |
A+ Stepper lead |
Stepper (Y) |
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A- |
A- Stepper lead |
NEMA 23 (5A) |
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B+ |
B+ Stepper lead |
https://www.automationtechnologiesinc.com/products-page/nema-23/nema-23-three_eighths-inch-dual-shaft-with-a-flat-570-oz-in/ |
B- |
B- Stepper lead |
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CNC 5 |
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A+ |
A+ Stepper lead |
Stepper (Z) |
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A- |
A- Stepper lead |
NEMA 23 (5A) |
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B+ |
B+ Stepper lead |
https://www.automationtechnologiesinc.com/products-page/nema-23/nema-23-three_eighths-inch-dual-shaft-with-a-flat-570-oz-in/ |
B- |
B- Stepper lead |
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CNC 6 |
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A+ |
Not connected |
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A- |
Not connected |
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B+ |
Not connected |
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B- |
Not connected |
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ESTOP + |
ESTOP switch |
Emergency stop |
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ESTOP - |
ESTOP switch |
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12V DC OUT |
12V + (X endstops) |
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OPTO 1 |
Not connected |
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INPUT 1 |
X+ Endstop |
X+ Endstop |
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INPUT 2 |
X- Endstop |
X- Endstop |
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GND |
GND (X endstops) |
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12V DC OUT |
12V + (Y,Z endstops, height probe) |
power to Y & Z endstops and height probe |
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OPTO 2 |
Not connected |
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INPUT 3 |
Y+ Endstop |
Y+ Endstop |
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INPUT 4 |
Y- Endstop |
Y- Endstop |
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GND |
GND (Y endstops) |
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INPUT 5 |
Z+ Endstop |
Z+ Endstop |
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INPUT 6 |
Z- Endstop |
Z- Endstop |
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GND |
GND (Z endstops) |
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INPUT 7 |
Height Probe |
Touch off height probe |
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INPUT 8 |
Not connected |
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GND |
Not connected |
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OUTPUT 1+ |
water pump relay |
Water pump control |
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OUTPUT 1- |
water pump relay |
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OUTPUT2+ |
cooling fan relay |
Cooling fan control |
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OUTPUT 2- |
cooling fan relay |
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OUTPUT 3+ |
Not connected |
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OUTPUT 3- |
Not connected |
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OUTPUT 4+ |
Not connected |
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OUTPUT 4- |
Not connected |
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OUTPUT5+ |
Not connected |
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OUTPUT 5- |
Not connected |
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OUTPUT6+ |
Not connected |
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OUTPUT 6- |
Not connected |
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10V + DC In |
10 V power + |
Spindle speed control |
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0~10V OUT |
VFD |
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EGND |
10 V power GND |
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DB 25 Connector |
port 1 UCCNC 400 ETH |
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Low Profile 26 pin |
port 2 UCCNC 400 ETH |
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