The TC55H Offline CNC Controller is a digital control system designed for use with CNC (Computer Numerical Control) machine tools. It can control motion along four axes and has a maximum interpolation period of 2 milliseconds. The TC55H Offline CNC Controller is equipped with a 3.5-inch color LCD display with a pixel resolution of 320×240. It has a single-axis linear interpolation output pulse of 400 kHz, a circular interpolation output pulse of 300 kHz, and a 4-axis linear interpolation output pulse of 350 kHz.

The TC55H Offline CNC Controller also has an analog spindle output capability, allowing it to control a single 0- 10V analog spindle, such as a variable frequency drive (VFD) or a servo drive. The controller has a system resolution of 1μm, 10μm, or 100μm, depending on the specific application. It is responsible for reading and interpreting G code programs, which contain instructions for the machine tool to follow to produce a specific part or shape, and it is also responsible for controlling the motion of the machine’s cutting tools and other components, as well as monitoring and controlling various parameters of the machining process.

TC55H CNC Offline Controller

Axis:3/4 Axis
Display: 3.5-inch color LCD, 320*240 pixels
Interpolation period:2ms
Single-axis linear interpolation output pulse:
400KHz
Circular interpolation output pulse:
300KHz
4-axis linear interpolation output pulse:
350KHZ
Analog Spindle Output:
1 channel 0-10v analog spindle(VFD/ Servo Drive)
System:1μm 10μm 100μm

TC55H CNC Controller is an upgraded version of the TC55. It can control 3 feeding axes and 1 analog spindle. It is equipped with 16 input ports and 8 output ports, supporting importing G-code files from the USB sticks. Support saving the current coordinates after powering off.
USB port, import pictures, and boot picture

TC55H cnc controller board can control 2 feeding axes and 1 analog spindle. It is equipped with 16 input ports and 8 output ports, supporting importing G-code files and boot pictures from a USB stick.

Technical Specifications 

Minimum data unit 0.001 mm
Maximum data size ± 99999.999mm
Maximum Speed: 9000mm/min (pulse is 0.001mm)
Maximum pulse output frequency400 kHzz
Axis 1-2 (X, Y)
Linear interpolation and circular interpolation. 
Electric Gear: numerator :1-99999 denominator: 1-99999 
USB: Importinthe g program and boot picture 
Isolated I/O port
Maximum Program Line:1000
Maximum Program: 99
RAM: 128M
External Manual Operation: motor clockwise and counter-clockwise spinning, start, pause, alert, and stop 
G code and M code
One panel MPG 
3.5-inch color LCD, pixel 320*240 
Analog Spindle Output: one 0-10v analog spindle
Support both servo and stepper motors
Support metric system, round, division, degree, inch, etc.

Competitive Product Comparison

Unique Advantages of TC55H:

• Cost-effective solution for 4-axis CNC control.
  Support USB power supply.
• Standalone operation eliminates the need for a dedicated PC.
• User-friendly interface suitable for beginners.

Frequently Asked Questions (FAQ)

Q1: Does the TC55H support both stepper and servo motors?

A: Yes, the TC55H is compatible with both stepper and servo motors.

Q2: Can I customize the boot image on the controller?

A: Yes, the controller allows boot image customization via USB import.

Q3: What is the maximum program line capacity?

A: The controller can handle up to 5,000 program lines and store up to 100 programs.

Q4: Is a PC connection required for operation?

A: No, the TC55H operates independently without the need for a PC.

User Evaluation Summary

Pros:

• Ease of Use: Users appreciate the straightforward interface and standalone functionality.
• Versatility: Compatible with various motor types and suitable for multiple CNC applications.
• Affordability: Offers a cost-effective solution for CNC control without compromising essential features.

Cons:

• Limited Advanced Features: Some users note the absence of advanced I/O interfacing capabilities.
• Documentation: A few users have reported challenges in finding comprehensive manuals and support resources.