Shenzhen Ruicom Technology Co.,Ltd.
| Signal Output | RS232 / RS485 / TTL Level |
| Housing Packaging | PCBA Board / Housing Packaging |
| Supply Ability | 100000 pieces/year |
| Payment Terms | T/T |
| Delivery Time | 7-15days |
| Output Protocol | Serial communication protocol / NMEA Protocol |
| Installation Orientation | Horizontal installation / Vertical installation |
| Model Number | GCM380 / GCM385-N |
| Brand Name | RUICOM |
| Certification | CE, RoHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Signal Output | RS232 / RS485 / TTL Level | Housing Packaging | PCBA Board / Housing Packaging |
| Supply Ability | 100000 pieces/year | Payment Terms | T/T |
| Delivery Time | 7-15days | Output Protocol | Serial communication protocol / NMEA Protocol |
| Installation Orientation | Horizontal installation / Vertical installation | Model Number | GCM380 / GCM385-N |
| Brand Name | RUICOM | Certification | CE, RoHS |
| Place of Origin | Shenzhen, China | ||
| High Light | 3D electronic compass sensor ，GCM380 electronic compass ，GCM385-N compass with warranty | ||
The GCM380/GCM385-N is a 3D electronic compass that balances high performance with cost-effectiveness. It utilizes our proprietary, patented calibration technology, ensuring a streamlined and efficient setup process. Equipped with a built-in high-precision accelerometer for tilt compensation, the device delivers stable and reliable heading data across a full 360°roll range (±180°). It maintains exceptional measurement accuracy even in the presence of fixed magnetic interference and supports multiple serial communication interfaces—including RS232, RS485, and TTL—facilitating seamless integration into diverse systems.
The unit integrates a 3-axis magnetometer and a 3-axis accelerometer, offering high resolution and robust resistance to environmental noise. It combines stable, reliable performance with a compact form factor and low power consumption, making it ideal for handheld devices, mobile platforms, antenna orientation systems, automotive equipment, and various system integration projects. Customers can choose between a fully enclosed finished product or a standalone circuit board module, allowing for flexible adaptation to specific application requirements.
Technical Characteristics
❖ Measurement range: Roll ±180°, Pitch ±85°;
❖ Accuracy: Roll/Pitch 0.1°, Heading 0.5°;
❖ Resolution: 0.1°;
❖ Standard RS232/RS485/TTL output interfaces;
❖ Includes hard-iron, soft-iron, and tilt compensation.
Application Field
❖ Marine Navigation & Surveying/Mapping ❖ GPS Integrated Navigation Systems
❖ Laser Ranging Equipment Coordination ❖ ROV Underwater Robot Navigation
❖ Map Updating/Supplementing System Support ❖ Unmanned Intelligent Systems
❖ ROV Underwater Robot Navigation ❖ Marine Surveying Instrument Support
❖ Antenna Servo Control ❖ Infrared Imager Integration
Specifications
|
GCM380/GCM385-N |
Parameter indicators |
|
|
Compass Heading Parameters |
Optimal heading accuracy |
0.5° |
|
Resolution |
0.1° |
|
|
Pitch accuracy |
0.1°<60°(Measurement Range) |
|
|
0.2°<85°(Measurement Range) |
||
|
Pitch tilt range |
±85° |
|
|
Roll accuracy |
0.1°<60°(Measurement Range) |
|
|
0.2°<180°(Measurement Range) |
||
|
Roll tilt range |
±180° |
|
|
Resolution |
0.1° |
|
|
Calibration |
Hard-iron calibration |
Yes |
|
Soft-iron calibration |
Yes |
|
|
Magnetic interference calibration method |
360° horizontal rotation; vertical rotation (optional) |
|
|
Physical Characteristics |
Housing dimensions |
L57×W49×H25.5mm |
|
Housing weight |
≤250g(excluding cable) |
|
|
RS232/RS485/TTL interface connector |
Direct wire leads |
|
|
Interface Characteristics |
Startup delay |
<50 ms |
|
Maximum output rate |
20Hz/s |
|
|
Communication rate |
2400 to 115200 baud |
|
|
Output format |
High-performance binary protocol |
|
|
Power Supply |
Supply voltage |
(Default) DC +5V |
|
Current (maximum) |
30mA |
|
|
Active mode |
26mA |
|
|
Sleep mode |
TBD |
|
|
Environment |
Operating temperature |
-40℃~+85℃ |
|
Storage temperature |
-40℃~+85℃ |
|
|
Vibration resistance |
100g |
|
|
Ingres Protection |
IP67 |
|
|
Electromagnetic Compatibility |
In accordance with EN 61000 and GB/T 17626 |
|
|
Insulation Resistance |
≥100 megohms |
|
|
Shock Resistance |
100 g @ 11 ms, tri-axial (half-sine wave) |
|
|
Vibration Resistance |
10grms / 10~1000Hz |
|
PIN Definition
|
PIN / Thread Color |
Definition |
Description |
|
Black |
GND |
Power supply negative terminal |
|
Red |
DC 5V |
Power supply positive terminal |
|
Yellow |
TTL/RS232_RXD/RS485_D- |
Receive data |
|
Green |
TTL/RS232_TXD/RS485_D+ |
Transmit data |
|
PIN / Thread Color |
Definition |
Description |
|
Red |
DC 5V |
Positive power supply |
|
White |
TTL/RS232_RXD/RS485_D+ |
Receive data |
|
Green |
TTL/RS232_TXD/RS485_D- |
Transmit data |
|
Black |
GND |
Negative power supply |
Product Dimensions
PCBA Dimension Diagram
PCBA dimensions: L33 × W27 × H9.5 mm
Mounting dimensions: L28.5 × W22.6 × H2 mm
Recommended screws: 4 × M3 screws(copper screws)
Housing Dimension Diagram
Housing dimensions: L61.3 × W49 × H25.5 mm
Mounting dimensions: L45 × W39 × H5 mm
Recommended screws: 4 × M4 screws(copper screws)
Company Details
Business Type:
Manufacturer
Year Established:
2
Total Annual:
10000000USD-15000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Ruicom Technology Limited is a professional high-tech enterprise specializing in the research, development, and production of inertial sensing products. With a strong focus on sensing technology and industrial applications, we provide reliable and high-precision sensing solutions for custom... Shenzhen Ruicom Technology Limited is a professional high-tech enterprise specializing in the research, development, and production of inertial sensing products. With a strong focus on sensing technology and industrial applications, we provide reliable and high-precision sensing solutions for custom...
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