Ouster OS0 Hardware User Manual
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Ouster OS0 Hardware User Manual

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OS0 Hardware User Manual
For Rev7 Sensors
Ouster
Mar 14, 2023

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Summary of Contents for Ouster OS0

  • Page 1 OS0 Hardware User Manual For Rev7 Sensors Ouster Mar 14, 2023...

  • 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 Rev7 (OS0-128, OS0-64, and OS0-32) have been evaluated to be Class 1 laser products per 60825-1: 2014 (Ed. 3) and operate in the 865nm band. Rev7 (L’OS0-128, l’OS0-64, et l’OS0-32) 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 Rev7 OS0 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’Rev7 OS0 est soumise aux conditions de vente signées avec Ouster ou le dis- tributeur/intégrateur, incluant l’interdiction de: Retirer ou ouvrir de quelque façon le boîtier du capteur...

  • Page 6: Proper Assembly, Maintenance And Safe Use

    When the sensor is running, and the laser is operating, a faint red flickering light may be seen behind the optical window. Note that the Rev7 OS0 utilizes an 865nm infrared laser that is only dimly discernible to the naked eye. The sensor is fully Class 1 eye safe, though Ouster strongly recommends against peering into the optical window at close range while the sensor is operating.
  • Page 7 NRTL to remain within the classification of a Class 1 Laser Device as per IEC 60825-1:2014 (Ed. 3). Assemblage correct et utilisation sûre L’Rev7 OS0 s’installe facilement en fixant la base sur un support percé de trous concordants, et en suivant les instructions d’interconnexion décrites dans la section Mounting Guidelines.

  • Page 8: Sensor Cleaning

    1.3 Sensor Cleaning All Ouster Sensor window are made from polycarbonate. Based on the sensor usage you may see dust, bugs and/or layers of mud/debris on the window. Before you attempt to clean your sensor, please read the instructions below on best practices for cleaning Ouster Sensors.

  • Page 9: Regulatory Compliance

    EN 55032:2012/AC 2013; CISPR 32:2015 EN 55024:2010; CISPR 24:2010 EN 61000-3-2:2014 EN 61000-3-3:2013 Figure 1.5: CE, RoHS & UKCA compliant Note: (For UKCA Compliance) Ouster UK (Ltd): 125 Princes Street, Edinburgh EH2 4AD, Scotland, United Kingdom. Contact Person: Neil Calder, Phone Number: +44(0).131.563.9078...

  • Page 10: Sensor

    OS0-32, with differing vertical resolution, but identical mechanical dimensions. For the purposes of this document, the term “OS0” refers to the family of sensors, and only where there is a difference in performance will each model be referred to by its specific model designation.

  • Page 11: Mechanical Drawings

    3.2 Mechanical Drawings Table 3.1: Sensor Components (Mechanical Drawings) Table 3.2: Mechanical Drawings (cntd.) Table 3.3: Mechanical Drawings (cntd.)
  • Page 12 Table 3.4: Mechanical Drawings (Top Caps) Table 3.5: Mechanical Drawings (Base plates)

  • Page 13: Mounting Guidelines

    Downloadable CAD files for the Rev7 OS0 can be found online at Ouster Download Page Warning: The water ingress protection rating for the sensor is only valid if the I/O cable is plugged into the panel mount connector on the base of the sensor, and the locking collet rotated to the properly locked condition.
  • Page 14 When mounting a sensor (needs to be mounted on a baseplate) on a drywall or a false ceiling, Ouster recommends the mounting means must be able to support 3X the weight of the sensor. Check the wall condition and make sure its not aging. If your drywall is ageing or deteriorating, it’s likely to bow and bend with the added weight of the sensor, baseplate and cables connected...

  • Page 15: Operating Temperatures

    Check the wall conditions before drilling any pilot holes and make sure there are no cracks or molds or hollow bricks. Using the CAD Files and mechanical drawings provided by Ouster, mark a template with a pencil on the wall where you want to mount the sensor (needs to be mounted on a baseplate).

  • Page 16: Electrical Interface

    9.5V. The sensor will shut down if this input voltage drops to 9V. The maximum input voltage is 34V for the Rev7 OS0 sensor. When used without the provided interface box, ensure that the power supply is compliant with the operating voltage specified above and is at least 20 W.
  • Page 17 Cable Pinout Diagram for Type 1, 2 and 3 (1000BASE-T) Table 4.1: Type 1, 2, 3 (1000BASE-T) Fig. 4.2: Type 3 Zinc and Stainless Steel CAD Drawing Fig. 4.1: Type 1, 2, 3 (1000BASE-T) Table 4.2: Pinout and wire gauges for Types 1, 2, and 3 (1000BASE-T) cables Function Wire Type-1,...
  • Page 18 26 AWG Blue Warning: Ouster is not responsible for any errors in wiring as a result of bypassing the Interface Box and this activity may result in voiding of your warranty if it results in damage to the sensor. The following guidelines for direct cable connection assume use of the Ouster-provided 24V 1.5A...

  • Page 19: Digital Io

    5 Digital IO 5.1 SYNC_PULSE_IN is a dedicated input channel that is accessible from the Interface Box. This channel SYNC_PULSE_IN expects an input pulse sequence which can be used for time synchronization. Refer to the Firmware User Manual for more information on configuring this input. Any references to pulse polarity in this document references the signal polarity on the pin of the sensor.

  • Page 20: Multipurpose_Io Mio

    Figure 5.2: Example Circuit for 5 V logic 5.2 MULTIPURPOSE_IO (MIO) ) is a configurable input or output channel accessible from the Interface Box. De- MULTIPURPOSE_IO tailed information on how to configure this channel using the sensor TCP interface can be found in the guide.

  • Page 21: Rev7 Os0 Cad Files

    Note: For Rev 06 and prior sensor, Ouster requires the users to use Type 3 cables with Zinc con- nectors. For Rev6.2 and later sensors, use Type 3 cables with Stainless Steel connectors. If you need 1000BASE-T1 Single-Pair Ethernet (SPE), use Type 4 cables.
  • Page 22 5 cm between the connector and the rest of the cable. Electrical Characteristics (POWER and GROUND wires) 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 (POWER and GROUND wires)

  • Page 23: Interface Box

    7.1: Voltage at connector vs cable length 7.2 Interface Box All Interface Boxes are provided with a DC power port and an RJ45 jack for Ethernet. Currently Ouster offers two types of Interface boxes to support both 12V and 24V.
  • Page 24 Interface Box – Important Notice The Ouster Interface Box is a support tool for use in laboratory environments to assist customers in evaluating Ouster’s lidar sensor products and in the development of software. The Interface Box is not protected from ingress of moisture or solid particles and is not intended for use outdoor.
  • Page 25 Types and Physical Characteristics A list of all Ouster provided interface boxes are provided for reference below. Please contact Ouster Support if you have any further questions. Figure 7.3: Types of Interface Boxes...
  • Page 26 High Current Interface Box (PCBA 830-104249) - Standard This is a 12V/24V nominal Interface Box with Type 3 cable available with either zinc or stainless steel connectors. This interface box has a GPS connector capable of accepting TTL level signals originating from a separate GPS device that contains ESD protection circuitry.
  • Page 27 Cable Connection and Pinout The Rev7 OS0 can be operated without the use of an Interface Box. For more information on the Ouster Cable Pinout please refer to Direct Cable Connection and Pinout. Table 7.3: Interface Box Connection Diagram (PCBA PN- 830-104249) Fig.
  • Page 28 High Current Modular Interface Box (PCBA PN- 830-103125) This type of interface box is designed for users who require the use of a lower voltage power supply, such as 12V (as long as the sensor also supports a wide input voltage range). These interface boxes also have a new GPS input connector capable of accepting TTL level signals that originate in a separate GPS device that contains an ESD dissipation circuit.
  • Page 29 Specification Gigabit ethernet RJ45 jack (1000BASE-T). VIN Barrel Jack. Use with a 5.5mm OD x 2.5mm ID barrel plug. User replaceable 5A fuse. Use only Littlefuse #0891005 VIN green LED indicator, fuse-protected VIN header (J10) and Ground header / jumper storage (J14).
  • Page 30 Note: Ouster no longer offers & cables. Please contact Ouster sales for questions Type 1 Type 2 regarding available cable types, lengths, connector types, and termination options. Connectors Connectivity Guide: 8P8C “RJ45” Jack: Gigabit ethernet connection 6-Pin JST SH/SR: Connector for external GPS 5.5 x 2.5mm Barrel Jack: DC power input...

  • Page 31: Mounting Interface Box

    7.3 Mounting Interface Box The interface box may be mounted on a table top or on a wall (or similar vertical surface). Use not less than two (2) screws (M4 SHCS 10mm or longer are recommended) to secure the interface box to the mounting surface.

  • Page 32: Power Supply

    High Current Interface Boxes are rated 12VDC, 3.3A and 24VDC, 1.1A. They support 24V operation on all Ouster sensors, and 12V operation for Rev5 and above sensors only. Legacy Interface Boxes are rated 24VDC, 1.1A and supports all Ouster sensors.

  • Page 33: Gps/Gnss Synchronization Guide

    If it’s necessary to select a power supply cord-set 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 34: Connecting The Hardware

    Connect the NMEA UART output from your GPS to the multipurpose_io pin of the GPS connector to be plugged on the Ouster Interface Box. Connect the ground output from your GPS to the GND pin of the GPS connector to be plugged on the Ouster Interface Box.
  • Page 35 Connection using the Pin out Connect the PPS output from your GPS to the sync_pulse_in pin of the Ouster Interface Box. Connect the NMEA UART output from your GPS to the multipurpose_io pin of the Ouster Interface Box. Connect the ground output from your GPS to the GND pin of the Ouster Interface Box.

  • Page 36: Configuring The Ouster Sensor

    8.3 Configuring the Ouster Sensor Please refer to the GPS configuration section in the firmware user manual to configure your sensor to synchronize its timestamp with the GPS. 9 Support In case of any questions regarding the contents of this user manual or the configuration of the sensor,...

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