TB6600 CNC Driver &Controller Board.
1. Hardware Features
2. Supports MACH3, KCAM4, EMC2 etc
3. Can drive 4 channels 4.5A stepper motors, input voltage up to 18V - 40V.
4. Resolution 1, 1/2, 1/4, 1/8, 1/16 micro stepping output.
5. 100% Full DC-DC high-speed optical isolation to protect the user's computer and equipment.
6. Four channels of 0.4 - 4.5A adjustable output current for 2/4 phase bipolar stepper driver.
7. Build with 1 ways relay output and 5 ways limit interface.
8.Automatic idle-current reduction.
Photo of 4-AXIS CNC Board
Pins define
LPT pins | Pin symbols | Functions |
1 | PWM | 0-10V output control |
2 | STEPX | X axis pulse |
3 | DIRX | X axis direction |
4 | STEPY | Y axis pulse |
5 | DIRY | Y axis direction |
6 | STEPZ | Z axis pulse |
7 | DIRZ | Z axis direction |
8 | STEPC | C axis pulse |
9 | DIRA | C axis direction |
10 | LIMIT-1 | LPT input signal 1 |
11 | LIMIT-2 | LPT input signal 2 |
12 | LIMIT-3 | LPT input signal 3 |
13 | LIMIT-4 | LPT input signal 4 |
14 | ENABLE_ALL | All axis enable input |
15 | LIMIT-5 | LPT input signal 5 |
16 | | NO USE |
17 | RELAY | Relay control |
18-25 | GND | Common GND for PC |
DB9 limits define
Current Settings
current | 0.4A | 1.6A | 2.6A | 3.2A | 3.8A | 4.0A | 4.3A | 4.5A |
1 | ON | OFF | ON | OFF | ON | OFF | ON | OFF |
2 | ON | ON | OFF | OFF | ON | ON | OFF | OFF |
3 | ON | ON | ON | ON | OFF | OFF | OFF | OFF |
Micro steps settings
Micro steps | NC | 1 | 1/2 | 1/2 | 1/4 | 1/8 | 1/16 |
