CRM500/CRM510 CRM500GA AHRS500GA DO160D DO178B CRM500GA/CRM510GA RS-422

CRM500/CRM510 REMOTE MAGNETIC SENSING UNITS FAA Certified Remote Magnetometer (CRM500GA) High Resolution Flux Gate Sensors

New CRM500/CRM510 CRM500/CRM510 REMOTE MAGNETIC SENSING UNITS FAA Certified Remote Magnetometer (CRM500GA CRM500GA) High Resolution Flux Gate Sensors Compatible with Crossbow FAA Certified AHRS500GA AHRS500GA For use in DO160D DO160D Wing or Tail Mount environments DO178B DO178B Software CRM500GA/CRM510GA CRM500GA/CRM510GA Applications General Aviation The CRM Series remote magnetometers employ an RS-422 RS-422 serial digital data bus with a Baud rate of 38,400. They are configured to operate in an auto send mode so that data is automatically and continuously sent after power up. Output data is transferred in a compact binary format and includes three axes of magnetic field along with built-in-test status. The CRM Series remote magnetometers are high performance three-axis strap down magnetic field measurement systems. They are designed as a local magnetic field reference for use with high performance Attitude & Heading Reference Systems such as the AHRS500GA/AHRS510GA AHRS500GA/AHRS510GA. Unmanned Aerial Vehicles magnetometers The CRM Series remote magnetometers are easy to install and include micro-machined accelerometers to allow for automated alignment with the AHRS500GA/ AHRS500GA/ AHRS510GA AHRS510GA during installation. The CRM500/510 CRM500/510 remote magnetometers come with a User's Manual and Installation Manual offering helpful hints on programming, installation, and product information. Crossbow's MagAlign software is also included to assist users with Hard and Soft Iron magnetometer alignment. 2.62 3 x .156 Ø 2.900 3 x 10° 3 x 10° CABLE WITH CONNECTOR 2x 4.000 2 x 120° 4x Ø .180 ±.005 THRU Ø 3.370 2x .38 2x .185 2x 2.000 4.65 .310 2.03 1.54 1.65 .58 2.22 2.375 1.050 CRM500GA CRM500GA Dimensions 46 4.37 CRM510GA CRM510GA Dimensions Document Part Number: 6020-0085-02 Rev A c ro s s b o w t e c h n o l o g y, i n c 4145 n. first street san jose, ca 95134-2109 C CRM500GA CRM500GA /CRM510GA /CRM510GA Performance Magnetic Bias (Gauss) Magnetic Range (Gauss) Linearity (% full scale) Sensor Axes Alignment to Case (°) Noise (nT/ Hz)1 Data Output Rate (Hz) Environment Operating Temperature Range (°C) RTCA/DO-160D RTCA/DO-160D Qualification Pin Remarks 1 2 3 4 5 6 ± 0.005 ± 0.65 ± 0.1 ± 0.2 2 >50Hz Pin 1 2 3 4 10 11 RS-422 RS-422 38400 1.5 W @ 9 to 32 V 3.370 OD x 2.03 8.56 OD x 5.15 4.37 x 2.62 x 1.65 11.10 x 6.70 x 4.20 6-pin non-magnetic circular (D38999/26FA35PN D38999/26FA35PN) 13-pin non-magnetic circular (D38999/25NB35PN D38999/25NB35PN) < 0.5 < 0.5 CPU + EEPROM A/D Tri-axial Magnetometer Function DC Power In DC Power Gnd RS-422 RS-422 TX+ RS-422 RS-422 TXCase Ground Signal Ground CRM510GA CRM510GA Pin Diagram without connector without connector Shell size 9 Shell size 11 Byte RS-422 RS-422 Calibration Algorithm Temp Sensor CRM Block Diagram Description 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Notes 1 Limited by A/D resolution Specifications subject to change without notice Tri-axial Accelerometer DC Power In DC Power Gnd RS-422 RS-422 TX+ RS-422 RS-422 TXDo Not Connect Do Not Connect CRM500GA CRM500GA Pin Diagram -55 to +70 D2XBBB[(TEE1P)(UFF1)]XWXXXXZBABC[WWW] MA3G33XAA MA3G33XAA Electrical Communications Protocol Baud Rate Power Input Physical Size CRM500GA CRM500GA (in) (cm) Size CRM510GA CRM510GA (in) (cm) Connector CRM500GA CRM500GA Connector CRM510GA CRM510GA Weight CRM500GA CRM500GA (lbs) Weight CRM510GA CRM510GA (lbs) Function Header (0xAA) Header (0x55) X Acceleration (MSB) X Acceleration (LSB) Y Acceleration (MSB) Y Acceleration (LSB) Z Acceleration (MSB) Z Acceleration (LSB) X Magnetic Field (MSB) X Magnetic Field (LSB) Y Magnetic Field (MSB) Y Magnetic Field (LSB) Z Magnetic Field (MSB) Z Magnetic Field (LSB) Model (MSB) Model (LSB) Built-In-Test (MSB) Built-In-Test (LSB) Checksum (MSB) Checksum (LSB) magnetometers Specifications CRM Series Digital Output Data Format CRM510GA CRM510GA Ordering Information Model Description CRM500GA-200 CRM500GA-200 CRM510GA-200 CRM510GA-200 Strapdown 3-Axis Fluxgate Magnetometer Strapdown 3-Axis Fluxgate Magnetometer Document Part Number: 6020-0085-02 Rev A phone: 408.965.3300 fax: 408.324.4840 e-mail: info@xbow.com web: www.xbow.com 47