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2D 3D Automated Measuring Systems Motion / Illumination Controller CE Certificate

Categories Vision Measurement Machine
Brand Name: UWC
Model Number: UWC 4000i
Certification: CE
Place of Origin: China
MOQ: 1
Payment Terms: T/T
Supply Ability: 100 per month
Delivery Time: 2 working days
Packaging Details: Paper box
Dimension: 255 * 118 * 53(mm)
Communication: Isolated USB or ethernet(optional)
Axis of linear Scale counting: 3 axis
XYZ axis controlling mode: Pulse + direction RS422
Pulse frequency resolution: 0.001Hz
Software limit switch: Available
Price: Discussible
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2D 3D Automated Measuring Systems Motion / Illumination Controller CE Certificate

2D 3D Automatic Vision Measurement Machine Motion and Illumination Controller


UWC-4000i is an independent controller using the second generation advanced UWC technology. It is a specialist controller for CNC video measuring machine and coordinates measuring machine. UWC-4000i is embedded with 4 axis motion control, 3 axis linear transducer counting, 10 terminal illumination control, joystick data collecting processing card and probe function, offering an SIC (System In Case) solution for the high-end CNC VMM and general CNC CMM.

Working Principle


1. Full close-loop control in the hardware phase (PID close-loop control protocol with Velocity Feed Forward and dead-band control, the refresh frequency of the servo is 2.5KHz), real-time adjusting of the motor rpm based on the linear transducer position feedback, to ensure the locating process completed when the motion planning ends (within the appointed locating accuracy). A one-time fast locating is promised with all kind of transmission structure, and more efficient when rigidity is higher. This optimize time consuming and gain much high efficiency.

2. Multiple transmission structure are supported, such as linear drive, ball screw, synchronous belt, multi-polar belt, wire rope and steel belt, etc. The speed curve is planned by higher-order function, which ensures the stability. (Transmission structure with high backlash such as gearing is not supported)

3. 3 axis motors rpm is using direction + Pulse adjusting mode, eliminating the null drift of the analog voltage control. The machine is in full static status when the software is capturing the image, reducing the abbe error caused by single end driving of the transmission device, ensures the measuring accuracy.

4. 10 terminal 3200 levels adjustable constant current control connects to the LED directly, 8 terminal are used for surface light, 1 for the contour light and 1 for the co-axial light. It is the best replacement for the normal illumination controller which is large and unstable. If more section of surface light is needed please make reference to the illumination manual.

5. UWC-4000i is embedded with direct joystick interface, which eliminates the data lagging situation of the traditional USB joystick, and improve the operation performance of the programming, single piece measuring and the probe measuring process. Probe automatic searching, auto feedback, error protecting function eliminates the crashing risk, and reduce difficulty of the PC software programming.

6. There is no PCB inside the compatible joystick of the UWC4000i but only few wiring is required. So users can design the appearance and style. We will offer the main schematic and the parameters of the components. The emergency switch and speed adjusting knob are embedded.

7. The UWC-4000i uses only a single USB cable to connect the PC, and no need for the PCI slot. This makes the wiring much more easy and smart, and increase the stability.

8. MOF function(Measure on the fly), capturing the image during the stage moving process, which much reduce the time consuming of the measuring process, and increase efficiency.

9. The axis control is using direction + pulse output motion control mode, RS422 level output, able to connect to varies signal of DC servo / AC servo / intelligent motors (SMART motors, Coolmuscle motors from UWC). It is suitable for the motors with encoder feedback or step motors.

10. All the API function support the multi-lines programming, the executing time for a single API function is 3.2-3.8ms.

11. The motion control programming considers the 2D / 3D measuring features and the user operating, offering user friendly programming and operation interface.

12. UWC4000i-R and UWC4000i-S are optional for 3 axis linear transducer counting. The connectors are directly compatible to all the common brands of linear transducers, supporting single-ended and difference square wave signal.


The 4000i controller applied on a CNC automatic vision measurement machine.


1Measuring software compatibilityFull compatible to V1.4
2power supplyDC24V@2A input,output DC12V@2A(supply CCD power)
3Dimension255 * 118 * 53(mm)
4CommunicationIsolated USB or ethernet(optional)
5close-loop control policyPID+VFF+ dead band
6Servo refresh frequency2.5KHz
7Anti-mechanical shock, speed optimizeSMART mode
8Axis of linear transducer counting3
9Basic control axis4
10Axis expendingAble to add 3 axis pulse+direction
11XYZ axis controlling modePulse + direction RS422
12XYZ axis supported motors type (with external motor driver)Step/AC servo/linear servo/DC servo with encoder feedback
13U axis control mode ARS232 connect to the Pomeas auto zoom lens
14U axis control mode B2 phases step driver is embedded, which support the auto zoom lens with step motors, single/duo limits are supported.
15Speed curve planningLadder/S type
16InterpolationMulti axis linear interpolation, 2 axis arc interpolation, 3 axis interpolation
17Max. Pulse frequency5MHz
18Pulse frequency resolution0.001Hz
19Speed adjusting level1,000,000,000
20Analog voltage control-
21Linear transducer counting frequency6MHz/(A or B Phase)
22Linear transducer signal definition

R or S for optional (R:12345, S:26789)

23Probe measuring hardwareTouch probe interface circuit
24Probe error processing circuitAvailable, auto repair of the probe nonhoming
25Compatible probeRenishaw/Tesa all series trigger touch probe
26Probe processing moduleProbe high speed latch, joystick control touch point auto pause and auto retreat, auto detecting point mode
27Joystick signal collecting card embedded12 bit resolution, 0-5V analog voltage input, 3 press button and 3 LED, emergency stop switch included, speed adjusting knob including (mutually exclusive used with 3# button)
28Embedded illumination control card8 section surface light + bottom light + co-axial light, 0-200 level software adjusting
29Lighting grade setting function

16 level hardware adjusting in the parameter setting base on the brightness requirement

30contour light control capability / LED bank controlMax. 420mA, fit for most of the large travel machine
31External complicated type lighting interfaceAble to connect to 5 rings 8 section single color programmable light, or 5 rings 8 section 4 color programmable light, elevated / rotatable light
32General I/O interface8 section isolated input, 5 output (ULN2803 compatible)
33System clockYear-month-day-hour-minute-second, can not be modified
34Firmware upgradeCustomer upgrade on site, offering fast solution and technical updating.
35Probe connector9 pin D-DUB connector, easier for wiring and more stable
36Joystick connectorOTP6, OTP7, HC3(Multi-keys joystick)
37Joystick data processingThe controller internally process the joystick data and motion control, mutual with the other motion control mode, joystick probe touching with auto stop and auto retreat
38External emergency stopThe emergency stop button controls the motor power supply
39Speed curve planningLadder / S type
40Software limit switchAvailable
41Software deceleration pointAvailable
42Appointed distance brakingAvailable
43Supported debugging softwareV4.0 version or above (Auto detecting and setting parameter)
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