SCSI 2 Connector
(JP2)
| Pin |
Function |
|
Pin |
Function |
| 1 |
A1 |
|
26 |
-A1 |
| 2 |
B1 |
|
27 |
-B1 |
| 3 |
I1 |
|
28 |
-I1 |
| 4 |
A2 |
|
29 |
-A2 |
| 5 |
B2 |
|
30 |
-B2 |
| 6 |
I2 |
|
31 |
-I2 |
| 7 |
A3 |
|
32 |
-A3 |
| 8 |
B3 |
|
33 |
-B3 |
| 9 |
I3 |
|
34 |
-I3 |
| 10 |
A4 |
|
35 |
-A4 |
| 11 |
B4 |
|
36 |
-B4 |
| 12 |
I4 |
|
37 |
-I4 |
| 13 |
Analog axis 1 |
|
38 |
Analog axis 1 gnd |
| 14 |
Analog axis 2 |
|
39 |
Analog axis 2 gnd |
| 15 |
Analog axis 3 |
|
40 |
Analog axis 3 gnd |
| 16 |
Analog axis 4 |
|
41 |
Analog axis 4 gnd |
| 17 |
E-stop in |
|
42 |
EN1 |
| 18 |
Vin |
|
43 |
EN2 |
| 19 |
Brake output |
|
44 |
EN3 |
| 20 |
Spindle output |
|
45 |
Opto-isolated gnd |
| 21 |
+5V |
|
46 |
GND |
| 22 |
Home switch axis 1 |
|
47 |
Home switch axis 2 |
| 23 |
Home switch axis 3 |
|
48 |
Home switch axis 4 |
| 24 |
|
|
49 |
Overtravel axis 2 |
| 25 |
Overtravel axis 3 |
|
50 |
Overtravel axis 4 |
I/O connector
(JP5)
Configure Jumper JP4 before use, refer to jumper section.
All even numbered pins are GND.
| Pin |
Function |
| 1 |
IN15 |
| 3 |
IN14 |
| 5 |
IN13 |
| 7 |
IN12 |
| 9 |
IN11 |
| 11 |
IN10 |
| 13 |
IN9 |
| 15 |
IN8 |
| 17 |
IN7 |
| 19 |
IN6 |
| 21 |
IN5 |
| 23 |
IN4 |
| 25 |
IN3 |
| 27 |
IN2 |
| 29 |
IN1 |
| 31 |
IN0 |
| 33 |
OUT7 |
| 35 |
OUT6 |
| 37 |
OUT5 |
| 39 |
OUT4 |
| 41 |
OUT3 |
| 43 |
OUT2 |
| 45 |
OUT1 |
| 47 |
OUT0 |
| 49 |
Voltage selected by JP4 or apply external voltage here with JP4
removed |
Jumpers
JP4
I/O voltage selection jumper for JP5 I/O voltage
- Select 12V, pin 1 to 2 or 5V (Default) pin 2 to 3
- Leave jumper off for external voltage
JP7
Home switch jumper selection
- Jumper position pins 1 to 2 – 12V (Default)
- Jumper position pins 3 to 4 – 5V
- Jumper position pins 5 to 6 – external voltage
JP1
Timer selection
- Jumper must be installed between pins 1 and 2
- No other combination may be used
JP6
I2C connector (not implemented)
JP8
E-Stop on I2C connector selection
- Remove to enable E-stop on JP6
- A jumper must be installed here if there is no E-stop switch connected to
JP6
- A jumper is installed by default. The board will not function without
this jumper without the I2C option installed.
JP3
JTAG connector for programming firmware.
|
