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Contents Safety Notice.............................................................................................. 1 1 Introduction ........................................................................................... 4 1.1 Specifications ................................................................................. 4 1.2 Dimensions ..................................................................................... 5 1.3 Interface ...........................................................
Safety Notice PLEASE READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY AND CONSULT ALL RELEVANT NATIONAL AND INTERNATIONAL SAFETY REGULATIONS FOR YOUR APPLICATION. ■ Caution To avoid violating the warranty and to minimize the chances of getting electrically shocked, please do not disassemble the product. The product must not be tampered with and must not be changed in any way. There are no user-serviceable parts inside the product.
Repair DO NOT open and repair the product without direct guidance from Hesai Technology. Disassembling the product may cause degraded performance, failure in water resistance, or potential injuries to the operator. Power Supply Use only the cables and power adapters provided by Hesai Technology. Using off-spec or damaged cables and adapters, or supplying power in a humid environment can result in fire, electric shock, personal injuries, product damage, or property loss.
Do not use the product in any area where potentially explosive atmospheres are present, such as high concentrations of flammable chemicals, vapors, or particulates (including particles, dust, and metal powder) in the air. Exposing the product to high concentrations of industrial chemicals, including liquefied gases that are easily vaporized (such as helium), can damage or weaken the product's function. Please observe all the signs and instructions on the product.
1 Introduction This manual describes the specifications and installation of the connection box, which connects a LiDAR unit to a PC. This connection box is an optional accessory for the PandarXT series LiDAR products. This manual is under constant revision. To obtain the latest version, please visit the Download page of Hesai's official website, or contact Hesai technical support. 1.1 Specifications Operating Voltage DC 9 to 36 V Operating Temperature -20℃ to 65℃ Power Consumption < 0.
1.2 Dimensions Figure 2.
1.3 Interface The connection box has a power port, a GPS port, and a standard Ethernet port. Lemo part number: FGG.0T.309.CLAC50Z (male plug, on the connection box) Figure 2.7 Connection Box (Front) Figure 2.
The GPS port pin numbers are 1 to 6 from left to right, defined as follows: Pin # Direction Pin Description Requirements 1 Input PPS (pulse-per-second) signal for synchronization TTL level 3.
1.4 Connection 1.4.1 With GPS Clock Source . Figure 1.
1.4.2 With PTP Clock Source Figure 1.
2 Maintenance ■ Storage We recommend storing the product in a dry, well ventilated place, under room temperature (23±5°C) and a relative humidity of 30% to 70%. ■ Transport Package the product in shock-proof materials to avoid damage during transport.
Appendix I Power Supply Requirements ■ Input Voltage To ensure that the input voltage at the LiDAR's Lemo connector is 9~36 V DC, please check the specifications of the power source and the voltage drop over cables. We recommend using 26 AWG cables, which is the thickest wire gauge supported by the LiDAR · Define the cable length from the power source to the LiDAR's Lemo connector as L (unit: m) · When using 26 AWG cables, the estimated cable resistance is r = 0.
NOTE When the LiDAR's input voltage approaches 36 V, make sure there is no additional overshoot in the external power system. Even a short period of overvoltage can cause irreversible damage to the LiDAR. ■ Power Consumption The LiDAR's peak power consumption is below 30 W in all operating conditions. · After a power-on in an ambient temperature of 0℃ or below, power consumption typically remains around 15 W for a period of time.
Appendix II Certification Info This product is only suitable for industrial use. ■ FCC Declaration FCC ID: 2ASO2CBPANDARXT This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Appendix III Support and Contact ■ Technical Support If your question is not addressed in this manual, please contact us at: service@hesaitech.com www.hesaitech.com https://github.com/HesaiTechnology NOTE Please leave your questions under the corresponding GitHub projects. ■ Legal Notice Copyright 2021 by Hesai Technology. All rights reserved. Use or reproduction of this manual in parts or its entirety without the authorization of Hesai is prohibited.
Hesai Technology Co., Ltd. Phone: +86 400 805 1233 Website: www.hesaitech.com Address: Building L2, Hongqiao World Centre, Shanghai, China Business Email: info@hesaitech.com Service Email: service@hesaitech.
