Controller
Opto Reference | A | A |
|
| |
Step Clock | See Input Configuration |
|
| B | |
Channel A | B | |
Clock Up |
| |
Direction | C | C |
Channel B | D | |
Clock Down |
| |
Enable | D |
|
12” Flying Leads
White
Orange
Blue
Brown
12-Pin Locking Wire Crimp
Input Configuration
Inputs Configured as SourcingA
Controller I/O
Ground
Inputs Configured as Sinking+5 to +24VDC
A
D A B C
Pin 5 | P1 |
| |
Pin 3 |
|
Pin 4
Pin 6
Figure 2.3.2: Isolated Input Pins and Connections
|
| +5 VDC |
Optocoupler |
|
|
Reference |
| Optocoupler |
| Constant | |
| To Drive Logic | |
| Current |
|
Input | Source |
|
(Step Clock, |
|
|
Direction, Enable) |
|
|
|
| MDrivePlus |
|
| Microstepping |
Figure 2.3.3: Optocoupler Input Circuit Diagram
MDrive 34Plus Microstepping Hardware - Revision R071108 | |
| Relevant to Firmware Version 3.0.02 |