Livox HAP T1 Automotive Ethernet LiDAR

HAP (T1) provides a manufacturer-reported 150 m range at 10% reflectivity and 100 klx, with 120° × 25° coverage. Its 100BASE-T1 connection, cable-dependent sealing and lack of IMU support must be checked against the exact hardware.

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Detection range150 m at 10% reflectivity, 100 klx
Field of view120° horizontal × 25° vertical
Data interface100BASE-T1 automotive Ethernet; requires a compatible automotive link or a converter
IMU configurationNot supported in HAP (T1) User Manual v1.2; HAP-family firmware notes do not establish T1 IMU hardware.

Sourcebotics selection notes, based on the published documentation.

Application fit

  • Perception integration with an automotive Ethernet host or a specified media converter.

Integration planning

  • 100BASE-T1 automotive Ethernet; requires a compatible automotive link or a converter
  • A PC connection needs a 100BASE-T1 to 100BASE-TX converter whose automotive interface operates in Master mode. Both power and automotive Ethernet cables are sold separately.
  • Synchronization uses IEEE 802.1AS / AUTOSAR gPTP with the LiDAR as slave. Do not assume ordinary PTPv2 master settings will work.
  • 12 W rated and 26 W startup at 25°C in the specification table; self-heating can reach 40 W. The manual describes 10 W normal operation (≤12 W per unit) at 25°C and up to 10 W additional window heating.
  • Use Livox SDK2 and ROS Driver 2 with the HAP configuration. The ROS driver is for debugging/testing and needs adaptation for deployment.

Selection considerations

  • Not supported in HAP (T1) User Manual v1.2; HAP-family firmware notes do not establish T1 IMU hardware.
  • IP67 only with both power and automotive Ethernet cables connected; IP54 without them
  • T1 is electrically different from TX; no direct ordinary Ethernet or TX cable interchange is implied.
  • Objects closer than 0.5 m cannot be detected precisely; distortion is possible from 0.5 to 2 m. Validate close-range coverage.
  • The July 11, 2022 HAP announcement concerns the family and historical sample pricing. Exact variant release dates and present stock are unconfirmed.
  • Livox lists 12 months for the relevant product family and limits service to the purchase region; this does not establish Sourcebotics warranty coverage for a particular shipment.

Technical specifications

Product documentation
SENSING AND MEASUREMENT CONDITIONS
Detection range150 m at 10% reflectivity, 100 klxReference ↗
Field of view120° horizontal × 25° verticalReference ↗
Point rate452,000 points/s; first or strongest returnReference ↗
Distance random error (1σ)<2 cm at 20 m, 80% reflectivity, 25°CReference ↗
Near-field limitsNo precise detection below 0.5 m; possible distortion from 0.5 to 2 mReference ↗
Angular random error (1σ)<0.1°Reference ↗
Laser905 nm; manufacturer reports Class 1 per IEC 60825-1:2014Reference ↗
VARIANT-SPECIFIC INTEGRATION
Data interface100BASE-T1 automotive Ethernet; requires a compatible automotive link or a converterReference ↗
SynchronizationgPTP under IEEE 802.1AS with AUTOSAR requirements; LiDAR operates as slaveReference ↗
IMU configurationNot supported in HAP (T1) User Manual v1.2; HAP-family firmware notes do not establish T1 IMU hardware.Reference ↗
Power envelope12 W rated and 26 W startup at 25°C in the specification table; self-heating can reach 40 W. The manual describes 10 W normal operation (≤12 W per unit) at 25°C and up to 10 W additional window heating.Reference ↗
Supply voltage9–18 V DC, 12 V recommendedReference ↗
Protection conditionsIP67 only with both power and automotive Ethernet cables connected; IP54 without themReference ↗
Dimensions and mass105 × 131.6 × 65 mm; approximately 1120 gReference ↗
Operating temperature−40 to +85°C, subject to installation and temperature-dependent power demandReference ↗
SOFTWARE AND DOCUMENTARY DATES
SDKLivox SDK2; official README identifies both HAP TX and HAP T1 protocol scopeReference ↗
ROS driverLivox ROS Driver 2 lists HAP; debugging/test tool, with production adaptation requiredReference ↗
Firmware referenceHAP-family v15.05.01.21: release note July 4, 2024; portal July 5. Exact hardware applicability must be checked.Reference ↗
Variant manualUser Manual v1.2, September 2024; portal September 3, 2024Reference ↗

Reference specifications for the listed model. Options, test conditions and integration requirements should be confirmed for your selected configuration.

Supplier

Livox Technology Company Limited 览沃科技有限公司
Unknown · est. 2016

Livox develops LiDAR for mobile robotics, mapping and autonomous systems. Its website dates the brand to 2016. Select the exact MID-360, MID-360S or Avia variant and confirm its SDK, firmware, contracting entity and destination-specific service terms.

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Configuration & quotation

Specify the exact model or variant, required interfaces and accessories, quantity and delivery destination. Use the quotation to confirm the supplied configuration, current availability and commercial terms.

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Ask for the current datasheet, delivery schedule, warranty scope and any documentation required for your destination. Use our procurement checklist to prepare the requirements, or download the worksheet.

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FAQ

Can HAP (T1) connect directly to a normal Ethernet computer?

T1 uses 100BASE-T1 automotive Ethernet. For a normal 100BASE-TX computer port, the manual requires a compatible converter whose automotive side operates in Master mode.

Does HAP (T1) include an IMU?

Not supported in HAP (T1) User Manual v1.2; HAP-family firmware notes do not establish T1 IMU hardware.

Is a 12 W power supply enough?

12 W rated and 26 W startup at 25°C in the specification table; self-heating can reach 40 W. The manual describes 10 W normal operation (≤12 W per unit) at 25°C and up to 10 W additional window heating.

Does the IP67 claim cover an unplugged HAP (T1)?

IP67 only with both power and automotive Ethernet cables connected; IP54 without them

Are the old manufacturer launch prices current offers?

No. Historical HAP sample prices do not establish a current Sourcebotics quotation, variant configuration, taxes, freight, warranty or availability.

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