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  • Dual Axis High Precision RS485 Output Digital Inclinometer Module
    ZCT230MS-NBR-BUS
    Dual Axis High Precision RS485 Output Digital Inclinometer Module
    P/N ZCT230MS-NBR-BUS
    Axis Dual axis
    Accuracy 0.05°
    Resolution 0.01°
    Power supply DC6~15Vol
    Total range -30°~+30°
    Output RS485
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    Description

    Technical specification:

    Parameter

    Test condition

    Min value

    Typical value

    Max value

    Unit

    Operate

    spec

    Supply voltage(1

    6

    12

    15

    V

    Quiescent current

      Supply is 12V

    20

    22

    mA

    Operating temperature

    -40

    85

    Performance

    spec

    Measuring range(2

    2-axis

    -30~30

    °

    Resolution(3

    0.01

    °

    Accuracy(4

    ±0.05

    °

    Zero temperature drift

    -40+85

    0.5

    0.86

    °

    Others

    Size

    Φ25*10

    mm

    Cable length

    0.13

    0.15

    0.17

    m

    Remark 1: when the sensor work normally, make sure it is in the allowable range, 12V is introduced.

    Remark 2: the sensor should be installed horizontally.

    Remark 3: the smallest angular increment at which a detectable change in output can be measured.

    Remark 4: The maximum deviation of the output from the absolute input angle.

    Communication protocol

    Frame definition:

    Description

    Start

    Data length

    Address

    Command

    Data5.6.7….

    Cumulative check(N)

    HEX

    0X68

    N

    Protocol description   

    1. 0×68 is the start code, not only the data from sub-computer to host computer but also data from host computer to sub-computer, are coded starting from 0×68;
    2. The byte number from data length to cumulative check;
    3. Address byte;
    4. Command byte;

    N. Cumulative check byte, sum from the address byte behind the packet to the byte before cumulative, then the 8 lower bits is the cumulative check.

    Detailed protocol please refer to the appendix

    According to customer’s requirements, we add the debug command of 1200kbps baud rate, based on the original protocol.

    Wire connection

    Red: 6-15V
    Black: GND
    Green: RS485-A/485+
    Yellow: RS485-B/485-

     

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