ADT 4640 CNC Milling Controller 4 Axises, Color, USB

7.0" color display, 800 X 400 hight resolution display Ethernet network interface, 10/100M enthernet port.
USB communication port, USB TO PC communication connector.
Multi-language
Additional plate (FCNC4M) and MPG (CNC4A)
ARM 9 CPU+FPGA double core processor
PLC function
Four chanel 2 mb/s high speed pulse output , 6 chanel AB phase decoder
Two chanel serial RS232 connector.
SD card big capacity memory connector.
Support 4 axis linkage.
CNC System Function

Self-diagnosis
Diagnose CPU, memory, LCD, I/O interface, parameter state, coordinates and processing program comprehensively every time the system is started or reset; diagnose power supply, principal axis, limit and I/O ports in real-time during operating.
Compensation
Automatic reverse clearance compensation
Automatic tool length compensation
Automatic tool radius compensation
Automatic tool radius biasing and automatic tool tip transition
Abundant instruction system
Scaling instruction
Mirror processing instruction
Tool biasing instructions
Program cycle, program skip, program shift, program transfer, different end processing modes, macro definition and program management instructions
Fixed-point instructions: starting point, setting point, etc.
Linear, arc and spiral interpolation instructions
Six workpiece coordinate systems, nine extension coordinate systems and one reference point
Full English menu operation & full screen edit
4640/4620 CNC control system uses cascading menu structure and full Chinese operation to ensure simple operation and visibility.
Abundant error-correction functions
Point out the nature and correct the errors in operation.
Program exchange between CNC system and PC
Perform CAD/CAM/CAPP auxiliary programming with abundant software in PC, and then transmit CNC program to the system through communication interface (USB disk, RS232 interface), or transmit the programs from the system to PC.

CNC system operating condition 
Operating voltage 24V DC (with filter)
Operating temperature 0°C— 45°C
Optimum operating temperature 5°C— 40°C
Operating humidity 10%——90%(no condensing)
Optimum operating humidity 20%——85%
Storage temperature 0°C—50°C
Storage humidity 10%——90%
Operating environment No excessive dust, acid, alkali, corrosive and explosive gases, no strong electromagnetic interference