SMC OEM Motion Reference Unit



SMC OEM Motion reference Unit
SMC OEM
For custom made casings


Key points

• OEM Motion Reference Units
• Your own Casing
• High Performance
• Roll, Pitch and Heave Outputs
• Serial and Ethernet Communication
• 2 Years Warranty


 

SMC OEM Motion Reference Units


SMC manufactures OEM Motion Reference Units for integration into marine third-party systems. Compact dimensions, custom designs and low weight make these ideal products to integrate directly inside space restrictive product casings.

SMC regularly collaborates with our customers to provide a customized design of the OEM sensor unit, ensuring specific requirements are met.

The SMC OEM Motion Reference Units are based on SMC’s proven electronic and software architecture. The devices use high performance solid state gyros and accelerometers to provide real time motion measurements with accurate dynamic accuracy even during accelerations.



SMC-028 Motion Reference Unit


SMC OEM Motion reference Unit, MRU
SMC-02
Roll, Pitch, Heave, Velocities and
Accelerations


Key points

• Ready made solution
• Small footprint
• High Performance
• Roll, Pitch and Heave Outputs
• Serial and Ethernet Communication
• 2 Years Warranty


Download SMC-02 Datasheet (255 KB)

 

SMC-02 Motion Reference Unit


SMC manufactures the SMC-02 range which is a small lightweight and compact available solution ready for a for seamless integration into third-party systems. The SMC-02 range is equipped with our SMC MRU firmware that has both standard and custom communication protocols, making it highly adaptable for use in a wide variety of applications within the Marine, Dynamic Positioning, Offshore, and Hydrographic industries.

Our compact SMC-02 Motion Reference Unit is designed to provide highly accurate motion measurement data and reliable performance in dynamic environments in all areas from small vessels to large rigs in all weather conditions.


Configuration with PC Software & Built-in Web Interface

The MRU is supplied with a windows-based Configuration Software. Connection using an Ethernet connection allows configuration from the built-in webserver using a standard Web browser. The supplied SMC Configuration software allows for easy configuration via Ethernet and Serial.

SMC-028 Motion reference Unit Dimensions

Configuration with PC Software & Built-in Web Interface

The MRU is supplied with a windows-based Configuration Software. Connection using an Ethernet connection allows configuration from the built-in webserver using a standard Web browser. The supplied SMC Configuration software allows for easy configuration via Ethernet and Serial.


Configuration with PC Software & Built-in Web Interface

Each motion sensor is calibrated individually and the readings from the accelerometers and angular rate gyroscopes are adjusted for offsets, alignment, linearity and temperature variations, to ensure they meet the performance specifications.

We thoroughly test the SMC MRUs in our facilities during the calibration process with the use of a rate table with a controlled temperature chamber prior to delivery. The calibration is performed in a 2-axis rate table with a temperature-controlled chamber in a fully automated process.



Technical specifications SMC-02 Series

Model features SMC-027 SMC-028
Roll/Pitch Yes Yes
Accelerations Yes Yes
Heave N/A Yes
Performance Anglular Accuracy
@ ±5° simultaneous roll and pitch
0.12° RMS 0.12° RMS
Angular range Roll/Pitch ±30° ±30°
Heave Accuracy N/A 5cm or 5%
Acceleration accuracy 0.05 m/s² RMS 0.05 m/s² RMS
Physical Dimensions
Weight
Housing Material
(W x D x H) 60 x 100 x 18mm excl connector
~0.2 kg
Anodized Aluminium
Communication Ethernet 100 mBit. TCP/IP, UDP and Modbus
Com1: RS232 Bi-Directional
Com2: RS422 Bi-Directional
Com3: RS232 Bi-Directional
Com4: RS232 Bi-Directional
Com3 and Com4 can be combined to 1x RS422 from the MRU Configuration Software

Analog output V or mA with remote converter (optional)
Aiding input formats RMC, RMA, VTG, VHW, GGA, ZDA, HDT, HDG, 1PPS
SMC MRU Configuration software included
User selectable Output Protocols
User selectable Output Rate 1-200hz
Environmental Temperature -20° to +55° Celsius
Storage Temperature -40° to +65° Celsius
MTBF (computed) 50 000 hours
IP50
Electrical Power requirements 12 - 30 VDC; 4 W
Standard Complies with the IEC 60945
Warranty & Support 2 Years Hardware & Software Warranty
Free Technical & Hardware support





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