HDA446T DIGITAL OUTPUT DYNAMIC TILT SENSOR
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HDA446T DIGITAL OUTPUT DYNAMIC TILT SENSOR DIGITAL OUTPUT DYNAMIC TILT SENSOR

HDA446T DIGITAL OUTPUT DYNAMIC TILT SENSOR ○ Revision date: 2024-12-13 Note: Product functions, parameters, appearance, etc. will be adjusted as the technology upgrades. Please contact our pre-sales business to confirm when purchasing. Disclaimer This product is developed exclusively for commercial applications and is prohibited from being used for illegal purposes, such as military activities, research related to nuclear, chemical, or biological weapons, or any other actions that violate laws and regulations. It is strictly forbidden to engage in activities related to goods embargoed by...

► PRODUCT DESCRIPTION HDA446T A new generation of digital MEMS dynamic tilt sensor launched by RION Technology. It can measure the attitude parameters (roll, pitch, and azimuth) of a moving carrier, and suitable for tilt angle measurement under motion or vibration.HDA446T has a built-in high-precision acceleration and gyro sensor, and integrates the Kalman filter algorithm, which can measure the real-time motion data of the carrier under motion or vibration. The signal output modes such as RS485 / RS232 / TTL are optional, and the scalability is strong. This product adopts non-contact...

1)Resolution : It refers to the smallest change in the measured value that can be detected and resolved by the sensor within the measurement range. 2) Accuracy: refers to the root mean square difference between the measured and actual angle value by multiple measurements (>16 times) under normal temperature. 3) Zero temp. drift coefficient: the change rate of the indication value relative to normal temperature within the rated operating temperature range of the sensor at the zero degree. 4) Sensitivity temp. drift coefficient: The percentage change rate with temperature of the full-scale...

T: Horizontal TD: Horizontal Down VU: Vertical Up VL: Vertical Left VR: Vertical Right OB: On-board/ship EV: Engineering excavators EGP:Engineering gravel piling V:Vehicle MTI:Mine Truck inclination E.g: HDA446T-485-BIN-OB: Standard industrial scenario/horizontal installation/RS485 output interface/Binary protocol/ship application. Note: 1.The default protection level of this product is IP67. If a higher protection level is required, for example: HDA446T-232-BIN-OB-8; 2. If only PCBA needs to be added after selection, for example: HDA446T-232-BIN-OB-PCBA. ► MECHANICAL PARAMETERS o...

HDA446T DIGITAL OUTPUT DYNAMIC TILT SENSOR ▶ INSTALLATION AXIAL HDA446TT follows the NED coordinate system, right-handed.According to the rotation sequence of ZYX, when the positive direction of the X axis is directed to the front of the carrier, the rotation angle around the Z axis is the heading angle, the rotation angle around the Y axis is the pitch angle, and the rotation angle around the X axis is the roll angle. RS485 Definition of connector pin wiring 1 PIN 2 PIN 3 PIN BROWN WHITE BLUE 9~36V Power supply 485_D+ 485_Dpositive RS232/TTL Definition of connector pin wiring 1 PIN 2 PIN 3...

HDA446T DIGITAL OUTPUT DYNAMIC TILT SENSOR Shell size: 83 × 47 × 22.5mm Installation size: 64 × 39 × 6.5mm Mounting screws: 4 M4 screws Shell material: aluminum alloy Size of corrosion-resistant IP68 protection direct outlet product Shell size: 72 × 56 × 24.5mm Installation size: 64 × 39 × 6.5mm Mounting screws: 4 M4 screws Shell material: 304 alloy steel

1. The working indicator light flashes after the product is powered on; 2. The working indicator light is on when the product has data to send.

A. The data length field includes the number of data fields (Datas). MSB comes first, LSB comes after. A length of 0 indicates no data field. The longest data field is 504 bytes, and the longest frame byte is 512. Bytes. B. The calculation of CRC starts from ADDR, including CMD, length field and data field, MSB first, LSB last, and calculate CRC according to the following function: uintl6 calcCRC(const uint8 *pBuffer, uintl6 bufferSize) uintl6 poly = 0x8408; uintlS crc = 0; uint8 carry; uint8 i_bits; uintlfi j; 1.1 Data Format And Endian The data output of the device is in little-endian...

to the query command in two formats: reply (CMD = ASK) and reply (CMD = RET). For details, refer to the command list in Chapter 4. The response frame format is as follows: 3.2.1 Attitude angles Roll, Pitch and Yaw, expressed in real32 (float), 12 bytes, in radians. Storage format: Storage format:

Storage format: According to different values of output masks (uint32), the corresponding output order will be generated. The default output masks (uint32) = 0x00000007 is as follows: IMU_OUTPUT_EULER | IMU_OUTPUT_GYROSCOPES | IMU_OUTPUT_ACCELEROMETERS (0x00000001 | 0x00000002 | 0x00000004) The corresponding output data sequence and storage format are as follows:

Of which: DATA part

The baud rate is a 32-bit integer. The valid values are: 9600/19200/38400/57600/115200/ 256000. Function: Used to set the communication baud rate; (default is 115200) Note: It does not have the power-down save function. You must execute the save setting command to save. The frame format is as follows:

Of which: DATA part The sensor address is the target address during communication. Only when the address field matches the address of the sensor can the communication succeed. Function: used to set the address of the sensor; (default is 0x00) Note: It does't have the power-down save function. You must execute the save setting command to save

The frame format is as follows: Of which: DATA part 4.11 Setting The Measurement Installation Method(There are five installation methods: horizontal, horizontal down, vertical up, vertical left, and vertical right.) Function: used to set the installation method of the sensor; (default is 0x00, horizontal direction) Note: It doesn't have the power-down save function. You must execute the save setting command to save The frame format is as follows:

Of which: DATA part The zero point of the sensor is divided into absolute zero point and relative zero point; The reference plane for the output tilt angle of the absolute zero sensor is the geographic horizontal plane; When set as the relative zero point, the reference plane for the sensor output tilt angle is relative to the installation surface. When there is an error between the installation measurement surface of the sensor and the horizontal plane, the relative zero point can be set to reset the current angle (roll angle and pitch angle). At this time, the angle change output by the...