LOW-POWER INCLINOMETER

○ CE certification: ATSZAHE181129003 ○ China National Intellectual Property Appearance Patent (Patent No.: ○ Revision time:2024-08-04 Note: Product functions, parameters, appearance, etc. will be adjusted with technology upgrades. Please check with our sales before 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...

▶ INTRODUCTION MCA416L is a low-power MODBUS output single-axis inclinometer developed by RION Technology for the industrial on-site control. it adopts the latest anti-interference platform design, integrates a new type of micro-mechanical sensing unit, wide temperature working performance, superior anti-vibration performance, and long-term stability. Reliable, effective working life of up to 10 years. This product uses the non-contact principle to measure the inclination angle of the object and calculates the real-time inclination angle by measuring the components produced by the earth's gravity...

Measure range Measure axis Single axis（Y axis） Absolute accuracy Zero temp. coefficient Output Interface communication protocol Insulation resistance 100g@11ms、three axes direction(half sinusoid) Anti-impact Anti-vibration Waterproof grade Housing material Sand-grinding oxidation of aluminum alloy Standard 1-meter length, anti-ultraviolet, shielded cable 4*0.4mm2 ▶ ELECTRICAL PARAMETERS PARAMETERS Supply voltage Working current Sleep current Operating temperature Glossary: Resolution: Refers to the smallest change value of the measured that the sensor can detect and distinguish within

MCA416L LOW-POWER INCLINOMETER ▶ WORKING PRINCIPLE It adopts imported core control unit and the principle of capacitive miniature pendulum. Using the principle of earth's gravity, when the inclination unit is tilted, the earth's gravity will produce a component of gravity on the corresponding pendulum, and the corresponding capacitance will change. The inclination angle can be obtained by amplifying, filtering, and converting the capacitance.。 Shell size: L61 × W35 × H21mm Installation size: L52 × W17 × H4mm Mounting screws: 3 M4 screw

▶ ELECTRICAL CONNECTION Color ▶ RION MODBUS COMMUNICATION PROTOCOL Note, please read the following items carefully before use: 1) Because the MODBUS protocol stipulates that the time between two data frames should be at least 3.5 bytes (for example, at a baud rate of 9600, the time is 3.5×(1/9600)×11=0.004s). But in order to leave enough margin, this sensor increases this time to 10ms, so please leave at least 10ms time interval between each data frame. The host sends a command-10ms idle-the slave responds to the command-10ms idle-the host sends a command... 2) The MODBUS protocol stipulates...

Data word 2 high 8 bits Data word 2 low 8 bits Data word 3 high 8 bits Data word 3 low 8 bits Data word 4 high 8 bits Data word 4 low 8 bits Example 1 for reading measurement data command: Host send Note: The data field of the reply frame from the slave is 00H, 00H, 00H, 00H, 23H, 20H, 00H, 00H The X axis is the 1st to 4th byte of the data field, and the Y axis is the 5th to 8th byte of the data field, with the low byte first. The angle is expressed by the number&points, one point corresponds to 0.01º, and 0.01× (points number-offset) is the angle. If the measurement range is ±80º, the total...

Note: 0010 is the register address. This register controls whether the sensor output is relative zero or absolute zero. If it is non-zero (as in the above example, 00FFH is written), the output is a relative zero. On the contrary, if it is zero (change the 5th and 6th bytes to 00H), it is an absolute zero. The last two bytes are the CRC checksum. 4. Set sensor address: Set sensor address code command： Slave response： Sensor address Sensor address Function code Function code Access register first Register address Set sensor address command example： Host send Note: 0011H is the register address,...

MCA416L LOW-POWER INCLINOMETER In the above example, the byte format is set to: 1 start bit + 8 data bits, no parity check + 1 stop bit; it is valid after power-on. Factory default 1 start bit + 8 data bits, even parity + 1 stop bit; Note: 0009 is the register address, which controls the character format of sensor communication, 000H: One start bit + 8 data bits, even parity +1 stop bit 001H: One start bit + 8 data bits without parity +1 stop bit 6. Enter sleep mode (this command must be sent twice to take effect, and only when the command is sent in normal mode can there be a reply) Enter sleep...

MCA416L LOW-POWER INCLINOMETER non-zero Exit sleep mode command: Host send Exit sleep mode broadcast frame Exit sleep mode command: Host send 8. Read sensor address Read sensor address command： Sensor address Slave response： Sensor address Function code Function code Return data byte Address number Read sensor address command: Host send Address code is 1 as the sensor reply