TB6600 CNC Controller & Driver Board

Hardware Features
Supports MACH3, KCAM4, EMC2 etc…
Can drive four channels 4.5A stepper motors, input voltage up to 18V - 40V.
Resolution 1, 1/2, 1/4, 1/8, 1/16 micro stepping output.
100% Full DC-DC high-speed optical isolation to protect the user's computer and equipment.
Three or four channels of 0.4 - 4.5A adjustable output current for 2/4 phase bipolar stepper driver.
Build with 1 ways relay output and 5 ways limit interface.
Automatic idle-current reduction.

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
v DB9 limits define

v 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
v Micro steps settings
Micro steps NC 1 1/2 1/2 1/4 1/8 1/16 NC
4 OFF OFF OFF OFF ON ON ON ON
5 OFF OFF ON ON OFF OFF ON ON
6 OFF ON OFF ON OFF ON OFF ON