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Ouster OS1-128 Hardware User Manual

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OS1 Hardware User Manual
For Rev 6 OS1 Sensors
Ouster
Dec 24, 2021

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Summary of Contents for Ouster OS1-128

  • Page 1 OS1 Hardware User Manual For Rev 6 OS1 Sensors Ouster Dec 24, 2021...

  • Page 2: Table Of Contents

    8.3 Configuring the Ouster Sensor ........

  • Page 3: Important Safety Information

    1 Important Safety Information 1.1 Safety & Legal Notices The OS1-128, OS1-64, and OS1-32 have been evaluated to be Class 1 laser products per 60825-1: 2014 (Ed. 3) and operate in the 865nm band. L’OS1-128, l’OS1-64, et l’OS1-32 répondent aux critères des produits laser de classe 1, selon la norme IEC 60825-1: 2014 (3ème édition) et émettent dans le domaine de l’infrarouge, à...
  • Page 4 Use of controls, or adjustments, or performance of procedures other than those specified herein, may result in hazardous radiation exposure. Use of the OS1 is subject to the Terms of Sale that you agreed and signed with Ouster or your distributor/integrator. Included in these terms are the prohibitions of:...
  • Page 5 L’utilisation de commandes, de réglages, ou l’exécution de procédures autres que celles spéci- fiées dans le présent document peuvent entraîner des rayonnements laser dangereux. L’utilisation de l’OS1 est soumise aux conditions de vente signées avec Ouster ou le distribu- teur/intégrateur, incluant l’interdiction de: Retirer ou ouvrir de quelque façon le boîtier du capteur...

  • Page 6: Proper Assembly, Maintenance And Safe Use

    (2) this device must accept any interference received, including interference that may cause undesired operation. “Ouster” and “OS1” are both registered trademarks of Ouster, Inc. They may not be used without express permission from Ouster, Inc.

  • Page 7: Sensor Cleaning

    Toute tentative d’ouverture du boîtier a pour risque d’exposer l’opérateur à un rayonnement laser dan- gereux. Les capteurs Ouster sont équipés d’une série de dispositifs de sécurité à plusieurs niveaux, de façon à assurer en toutes circonstances le respect des limites d’irradiance correspondant aux rayonnements lasers de classe 1, sans danger pour les yeux.
  • Page 8 Warm water Mild liquid dishwashing soap Spray bottle with clean water Spray bottle with mild soapy water 99% Isopropyl alcohol Warning: Avoid getting water into the power connector. Avoid using hard water when cleaning the sensor. Do not use acetone to clean the window. It will embrittle the polycarbonate. Do not wipe dirt directly from the sensor.

  • Page 9: Sensor

    The OS1 offers an industry-leading combination of price, performance, reliability, size, weight, and power. It is designed for indoor/outdoor all-weather environments and a long operating lifetime. The OS1 family of sensors consist of three models, the OS1-128, OS1-64, and OS1-32, with differing vertical resolution, but identical mechanical dimensions.
  • Page 10 Figure3.1: Sensor Components...

  • Page 11: Mounting Guidelines

    The shape of any heatsink should maximize the surface area for free and forced convection while being thick enough to allow the heat to conduct through the material. If you have questions about your specific mounting situation please contact the Ouster at sup-...

  • Page 12: Operating Temperatures

    Inactive and shut off. Please contact support@ouster.io with your sensor serial number to find out your sensor revision. Table 3.1: Maximum thermal performance for Rev 06 OS1 Sensor Convective Air Temp with Radial...

  • Page 13: Direct Cable Connection And Pinout

    Power Supply and Operating Voltage Warning: Ouster is not responsible for any errors in wiring as a result of bypassing the Interface Box and this activity may result in a voiding your warranty if it results in damage to the sensor.

  • Page 14: Digital Io

    Table 4.1 – continued from previous page Net Name Pin Number Wire Twisted With TRP_4_P (Ethernet) White/Brown, 26 AWG Brown TRP_4_N (Ethernet) Brown, 26 AWG White/Brown 5 Digital IO 5.1 SYNC_PULSE_IN is a dedicated input channel that is accessible within the Interface Box Jumper J4. This SYNC_PULSE_IN channel expects an input pulse sequence which can be used for time synchronization.
  • Page 15 Figure5.1: Example Circuits for 3.3 V and 5 V logic...

  • Page 16: Multipurpose_Io (M_Io)

    5.2 MULTIPURPOSE_IO (M_IO) ) is a configurable input or output channel accessible within the Interface Box MULTIPURPOSE_IO M_IO Jumper J4 connected to the MULTIPURPOSE_IO pin of the Interface Box. Detailed information on how to configure this channel using the sensor TCP interface can be found in the API Guide. By default this channel is disabled.

  • Page 17: Accessories

    Please note the cable minimum bend radius requirements. Note: We no longer offer Type 1 cables for sale. Please contact your Ouster sales representative for questions regarding available cable lengths, connector types, and termination options.
  • Page 18 Electrical Characteristics Ouster has characterized the cable resistance and contact resistance of our cables at room temper- ature. This can be found below: Table 7.2: Electrical Characteristics Cable Maximum Cable Re- Typical End to End Resis- Admissible Nominal Oper- sistance (Ω/m) tance for 5m Cable (Ω)

  • Page 19: Interfaces

    Power to the sensor is provided to the Interface Box by the accompanying 24V DC Supply. Note: The Ouster Interface Box is a support tool for use in laboratory environments to assist cus- tomers in evaluating Ouster’s LiDAR sensor products and in the development of software. The In- terface Box is not protected from ingress of moisture or solid particles and is not intended for use outdoors.
  • Page 20 The OS1 can be operated without the use of an Interface Box. Warning: Ouster is not responsible for any errors in wiring as a result of bypassing the Interface Box and this activity may result in a voiding of your warranty if it results in damage to the sensor.
  • Page 21 Figure7.1: cable pinout of on-sensor receptacle Table7.3: Ouster Cable Pinout: Connector, Sensor P/Ns: 840_101855, 840_102144, 840_102145, 840_102146 Net Name Pin Number Wire Twisted With MULTIPURPOSE_IO Purple, 26 AWG SYNC_PULSE_IN Yellow, 26 AWG VCC_24 Red, 22 AWG GROUND Black, 22 AWG...
  • Page 22 1 - This feature is optional for Rev 06 Sensor and above and is compatible with Type 3 Cables only. Standard Interface box without this connector is also available and is provided with Type 1 and Type 2 cables for connection to Ouster’s sensor. 2 - Ethernet jack. RJ45, gigabit speed (1000base-T).
  • Page 23 Figure7.3: Components 7 - 3.3kΩ pullups to VCC_3P3|5 and green LED indicators for MULTIPURPOSE_IO and SYNC_PULSE_IN. Install a jumper on the respective header (J8 or J9) to enable the pullup. Figure7.4: J8 & J9 Circuitry 8 - 0.1” pitch, 4x2 pin header J7. GPS_TX (Pin 1) is only connected to connector J2; it is not connected to the sensor.
  • Page 24 Figure7.5: J7 Circuitry Figure7.6: J2 Circuitry...
  • Page 25 Electrical Characteristics The Type 1 and Type 2 cable Interface Boxes are rated 24 Vdc, 1.1 A and supports all Ouster sensors. The Type 3 cable Interface Box is rated 12 Vdc, 3.3 A and 24 Vdc, 1.1 A. This Interface Box supports...
  • Page 26 Canada. Type 1 and Type 2 Interface Boxes are only designed for use with this 24 Vdc power supply and the Type 3 Interface Boxes are designed to operate from a 12 Vdc source, but a 12 Vdc power supply is not provided by Ouster. To select a power supply, it should: Have a 12 Vdc output voltage rating.
  • Page 27 If purchasing a power supply locally, it should be supplied with an appropriate power supply cord or cordset for use with the power supply. If it’s necessary to select a power supply cordset for the Ouster supplied power supply, it should be safety certified by a test house acceptable to the local region of use, supplied with an IEC 60320, Type C6 cord connector to mate with the power supply and a plug for connection to an AC outlet with an earthing contact/pin.

  • Page 28: Gps/Gnss Synchronization Guide

    8 GPS/GNSS Synchronization Guide This guide will explain how to physically connect a GPS to your Ouster sensor and synchronize the Ouster sensor timestamp to an NMEA sentence. 8.1 Setting up your GPS/GNSS It is important to ensure you have configured your GPS according to the manufacturer’s specifications.
  • Page 29 Connect the NMEA UART output from your GPS to the multipurpose_io pin of the Ouster Interface Box, pictured below in green. Connect the ground output from your GPS to the GND pin of the Ouster Interface Box, pictured below in gray.
  • Page 30 Figure8.2: J7 Circuitry Figure8.3: Jumper Wires...

  • Page 31: Configuring The Ouster Sensor

    2.9 V 30 V 3mA @3.3V~5V, 5mA at 24V and higher 8.3 Configuring the Ouster Sensor Please refer to the GPS configuration section in the software user manual to configure your sensor to synchronize its timestamp with the GPS. 9 Support...

This manual is also suitable for:

Os1-64Os1-32

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