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Robust inclinometers with CANopen interface

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With the QG65, DIS Sensors offers a highly robust inclinometer that measures up to a full 360º rotation single axis or up to ±90° dual axis with respect to the earth gravity (without reference parts). The QG65 has a CANopen interface for easy communication.

SIL2/PLd certified

DIS Sensors has extended the QG series of sensors with CANopen safety sensors with built-in redundancy for safety-critical applications. The safety is provided by features such as the redundant (dual) functionality, communication via the CANopen Safety Protocol EN50325-5 (CiA 304), and continuous verification of correct operation of all components.

High accuracy & active temperature compensation (X series)

For active temperature compensation DIS Sensors also offers a high accuracy model with CANopen output, a resolution of 0,001° and an accuracy of 0,04° over the entire temperature range.

Full 360º angle

The QG65 measures a full 360º angle in the vertical plane. This is especially demanded for electronic control of the arms of e.g. mobile cranes, where angular movements greater than 180º occur. The complete covering of the 360º angle provides an easy mounting of the QG65. The QG65 is also available for measuring dual axis tilt in the horizontal plane (±90° or ±30°).

Robust construction

The QG65 inclinometer is highly shock resistant. The micro-electronics is potted in a compact reinforced plastic, die cast aluminium or stainless steel housing (IP67). Two M12 connectors (male and female) provide an easy ‘loop-through’ cabling of the CANopen interface. The operating temperature range is -40 to +85 ºC.

The device is easy to mount anywhere on a tilting object as it does not need another object as a reference.

Accuracy

Each QG65 is individually calibrated and the calibration values are stored into the internal EEPROM. The resolution is 0,01º (X series 0,001°) and the accuracy is up to 0.05º typical. Mechanical offset-errors due to mounting can be easily eliminated by a centering-feature via a CANopen command.

UL

Optional available

QG65 main types

  1. QG65N-CANS → SIL2/PLd certified family of sensors (inclination: single axis 360°, dual axis ±30° or ±90°; acceleration: ±8g, CANopen Safety interface)
  2. QG65N-360X → X series high accuracy & active temperature compensation (inclination: single axis 360°, dual axis ±30° or ±90°, CANopen interface)
  3. QG65(N)-CAN → Standard model inclination (inclination: single axis 360°, dual axis ±30° or ±90°, CANopen interface)
  4. QG65(N)-CAN → Standard model acceleration (acceleration: up to 3-axis ±12g, CANopen interface)

Available in compact plastic or aluminium die cast, or stainless steel housing. Also available in analogue voltage, current and NPN/PNP switching outputs. QG65 main features

  • Compact, reinforced plastic, aluminium die cast or stainless steel housing
  • Dimensions plastic/aluminium: 60 x 50 x 24/27 mm, stainless steel: 70 x 60 x 33 mm
  • Potted electronics, high shock resistance
  • High protection rating: IP67 / IP68 / IP69K
  • Operating temperature: -40 to +85 °C (aluminium -25 to +85 °C)
  • Single M2 or dual M12 connector (male and female) for easy loop-through (internal T-junction)
  • Operating voltage: 10 - 30 VDC
  • Resolution: up to 0,001°
  • Typ. accuracy: 0,5°

QG65 CANopen specifications

  • Hardware interface: CAN 2.0 A and B. ISO 11898-1/2
  • Communication profile: CANopen, CiA 301 V 4.2.0, CANopen Safety EN50325-4
  • EDS-files and CAN manual available

QG65

CANopen parameters can be factory set in the internal EEPROM (e.g. the default node-id), but can also be changed in the field via specific CANopen commands.

  • Baud rate
  • Node ID
  • Event time
  • Sync mode on/off
  • Heartbeat on/off
  • Response time
  • Output format by TPDO-mapping
  • Centering
  • Filtering

Certification QG65

All models are EMC tested by a Notified Body, from basic EMC standards up to Automotive, Agriculture, Industrial Trucks, GL, DNV etc.
Visit www.dis-sensors.com/downloads and select ‘declarations of conformity’ for details.

UL/CSA is optional available on all models. Further we also provide some models with E4 Type approval.