Rational USB303 线性天平交换器

Input Voltage: DC 12V

Power: Less than 10W

Input signal: Orthogonality TTL square wave; RS422 frequency ＜ 2MHZ; electric current＞1mA; Power ＜ 5V/70mA

Resolution: 0.1, 0.2, 0.5, 1, 5, 10

Weight: 1kg

Dimension: 200 x 100 x 40(mm)

Product brief:

USB303 linear scale exchanger is a new type of equipment of reading and transferring. Linked to 3 linear scales and 1 foot-switch, it will lock the data of 3 axes when touches the foot-switch or RI point is found. In addition, foot-switch will upload the corrected points to identify whether they are valid in case of maloperation. USB303 connects the PC via USB cable. Traditionally, PCI card is not convenient to install or maintain. This appliance, adopting Linear Scale Exchanger, is suitable for laptop and convenient to install and maintain. USB303 offers HID’s bottom communication port, RationalUsbHid.dll, to complete instrument control and data exchange. RationalUsbHid.dll, interactive with upper application, can be secondary developed.

Features:

1. Isolated 3-axis linear scale port and 24-bit reversible counter.

2. The delay of external signal trigger that locks the count value is less than 20us.

3. 1.0Hz four split-phase input.

4. Signal A and signal B are available in single-terminal input or differential input.

5. The polarity of signal RI, signal A or signal B can be selected when searching RI point.

6. Computation direction (+ or -) adjustable.

7. Computation direction (+ or -) adjustable.

8. A set of external trigger that is available for setting the count value of any axis.

9. The transfer speed is 30 frames/s or above.

10. USB303 connects the PC via USB cable. Traditionally, PCI card is not convenient to install or maintain. This appliance, adopting Linear Scale Exchanger, is suitable for laptop and convenient to install and maintain.