SQ-GIX
13Pages

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged SPECIFICATIONS OVERVIEW Parameter Axes Range Static tilt accuracy Dynamic tilt accuracy Shock survival Shock, vibration and acceleration vibration immunity DESCRIPTION The SQ-GIX GravityGyro™ is simply a “much better” tilt sensor that provides true clean angle even in the presence of high shock, acceleration and vibration. Output rate Temperature range Voltage Current Protection The system employs high stability, temperature compensated ceramic packaged MEMS accelerometers and gyroscopes for excellent long term performance and reliability. The complexity of multi-axis inertial calibrations, quaternion angles, Kalman filters, and dynamic adaptive sensor fusion is handled by the sensor itself. The SQ-GIX is the ultimate drop-in upgrade for legacy, static inclinometers. High accuracy while moving High accuracy over temperature Case aligned and orthogonalized Measuring angle on moving vehicles in harsh environments Excavators, mining vehicles, skid-steers, mobile cranes HARDWARE OPTIONS Specification dual, pitch and roll 360 ° x 180 ° 0.1 º 0.5 º RMS error 1000 g ½ sin 0.1 ms, 3x any axis 0.5 º RMS error Conditions: Shock: 100 g ½ sin 0.1 ms or 20 g ½ sin 10 ms Vibration: 1 gRMS random vibration 5 Hz to 500 Hz Linear: 1 g acceleration 0.5 s 250 Hz -40 º to 85 º C 9 – 36 V 40 mA IP67 ESD, EMISSIONS AND IMMUNITY RATINGS IEC 61000-4-2 level 4 compliant. CISPR 22, Conducted Emissions, Class B CISPR 22, Radiated Emissions, Class B EN 61000-6-2, ESD EN 61000-4-3, Radiated Immunity 61000-4-4, EFT 61000-4-5, Surge EN 61000-4-6, Conducted Immunity EN 61000-4-11, Voltage Dips & Interrupts DESIGNED FOR HEAVY VEHICLES Rugged package (IP67) shown above Internal CAN terminator OEM (PCB only) Over 9800 pieces used by US Marines in 2013. Benefit from our efficiency of scale with this affordable upgrade in sensing technology. Specifically designed, tested, and qualified to meet the unique environmental operating requirements of commercial, construction, agricultural and mining vehicles. OUTPUT OPTIONS CAN bus J1939 standard CANopen, RS232, RS485, 0 – 10V, 4 – 20 mA by request Updated: 2014-07-11 Datasheet Revision E 10 Water St. Lebanon, NH 03766 USA Page 1 of 13 www.signalquest.com info@signalquest.com

Updated: 2014-07-11 Datasheet Revision E 10 Water St. Lebanon, NH 03766 USA Page 2 of 13 www.signalquest.com info@signalquest.com

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged MSG_ID MAPPINGS The device uses a J1939 device address (SA) of 177 (0xB1). CAN2.0B identifiers are mapped MSG_IDs as follows: MSG_ID DevCon Angle * Note this message is received – the sensor looks for SA of 40 (0x28) for this message MSG_ID 2: DEVCON MSG_ID 2 is used to issue commands to the device. MSG_ID 2 messages must not be sent faster than 100 Hz. MSG_ID 2 PARAMETER DEFINITIONS Parameter Width (bits) Type Min Value 8 Byte 0x00 8 Byte 0x00 * may not be used depending on command value – see below. MSG_ID 2 DATA FIELD PAYLOAD (1-8...

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged CMD 0X00 – RESET AND SELF-TEST Force the device to initiate reset and self-test. During self-test the device will only send MSG_ID 0 (DevInfo) messages. All remaining messages will be paused until self-test is complete. MSG_ID 2 CMD 0X00 (SELF TEST) PAYLOAD – 1 BYTE 1 CMD [0x00] CMD 0X85 – TRIM The device will trim all values to 0.0 (deg/sec for gyro data). The device cannot be re-trimmed without clearing any current trim – see CMD 0x86. MSG_ID 2 CMD 0X85 (TRIM) PAYLOAD – 1 BYTE 1 CMD [0x85] CMD 0X86 – CLEAR TRIM This command is used...

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged MSG_ID 3: ANGLE MSG_ID 3 is used to communicate pitch, and roll values. Pitch and Roll are 0.0 when the device is horizontal and stationary. MSG_ID 3 PARAMETER DEFINITIONS Parameter Pitch Roll Zero FRPC DataStatus Type Signed short Signed short Signed short Unsigned byte Bit vector Units Tenths of a degree Tenths of a degree n/a n/a n/a MSG_ID 3 DATA FIELD PAYLOAD (8 BYTES) 1 MSG_ID 3 PAYLOAD DESCRIPTIONS Field Contents High byte of Pitch Low byte of Pitch High byte of Roll Low byte of Roll High byte of Zero Low byte of Zero Free...

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged DATA STATUS FLAGS Bit Vector Position 7 (MSB) 6 5 4 3 2 1 0 (LSB) Meaning CAN Bus Transmit Buffer Overflow (busy too busy to Transmit all queued messages) Persistent No No No No No No No 2 sec. then auto cleared : This flag is not used and will always be zero. DEVICE TRIM NOT SET: The device has not been trimmed. Once installed, the Set Trim command must be issued to zero the device. CAN bus Transmit Buffer Overflow: If the CAN bus is not available when a message is ready to be sent the device will queue it and wait for the CAN bus to...

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Voltage on CANH, CANL with respect to GND Current on CANH/CANL CANH-CANL Differential ELECTRICAL CHARACTERISTICS PARAMETER Supply Voltage (V+) Supply Current CAN Bus Rate PERFORMANCE CHARACTERISTICS PARAMETER Axes Range Resolution Zero point temp drift Case null alignment Static Accuracy Settling time Output data rate Transverse sensitivity * 1 sigma Updated: 2014-07-11 Datasheet Revision E Over full temp range 10 Water St. Lebanon, NH 03766 USA Page 7 of 13 www.signalquest.com...

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged CONNECTOR DIAGRAM M12, Male, 5-pin Connector: Updated: 2014-07-11 Datasheet Revision E DESCRIPTION Shield (Case) Supply Voltage Ground (Power Return) CAN Bus High CAN Bus Low 10 Water St. Lebanon, NH 03766 USA Page 8 of 13 www.signalquest.com info@signalquest.com

SQ-GIX-0200 GRAVITYGYRO™ INCLINOMETER Dual Axis, Rugged ENVIRONMENT PROTECTION AND TESTING ENVIRONMENTAL CONDITIONS Description Natural Environment Operating Temperature Storage Temperature Relative Humidity Sand and Dust Altitude Drop Shock Date Conducted IP67 Sea Level to 12,000 ft Drop Survival: 0.8 m drop onto concrete, each face, 1X MIL-STD-810G, Method 514.6, Procedure I, Annex D, Category 20. IEC60068-2-6 & IEC60068-2-64 Shock Survival: 500 gn, 6 ms, half sine, 5x repetitions 50 gn, 6 ms, half sine, 1000x repetitions Operating Shock: 10 gn, 6 ms Vibration Survival: 1) Random, flat...