Product details

TF350

Sensors & Perception

Benewake (Beijing) Co., Ltd.

TF350

About this product

TF350 is an enclosed long-range single-point LiDAR for directional UAV input, industrial spacing and trigger sensing. The manufacturer specifies up to 350 m at 90% reflectivity indoors and 300 m at the same reflectivity under 100 klux. UART/CAN and RS485/RS232 hardware configurations have distinct wiring and source-specific mass values. The cited datasheet and manuals disagree about customized maximum output rate and some mechanical/interface details; those claims remain qualified. Cover image: Manufacturer exact-model reference illustration.

Model
TF350
Category
Sensors & Perception, Components

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Ambient light immunity

100 klux

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Ambient light immunity 100Klux

Average current

≤80 mA

Reported claim

Configuration: TF350; V1.3 datasheet; 12 V supply; page 2; Supply 12 V; manufacturer limits, not simultaneously separate hardware.

Benewake tf350 datasheet
≤80mA @ 12V

Average current

≤50 mA

Reported claim

Configuration: TF350; V1.3 datasheet; 24 V supply; page 2; Supply 24 V; manufacturer limits, not simultaneously separate hardware.

Benewake tf350 datasheet
≤50mA @ 24V

Average current

≤150 mA

Reported claim

Configuration: TF350; V1.3 datasheet; 5 V supply; page 2; Supply 5 V; manufacturer limits, not simultaneously separate hardware.

Benewake tf350 datasheet
≤150mA @ 5V

Cable conductor size

26 AWG

Reported claim

Configuration: TF350; tf350 user manual; page 11; Copper cables. Local supply nearby for 0.13 mm²; existing 24 V supply with maximum 2 m length for 0.21 mm².

Benewake tf350 user manual
TF’s cable has six 26 AWG wires.

Cable length

70 cm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Cable length 70cm

Can default baud rate

1,000 kbps

Reported claim

Configuration: TF350; tf350 datasheet; page 3; Protocol-specific configuration. Malformed CAN data-bit/stop-bit fields are not reinterpreted as bit counts.

Benewake tf350 datasheet
Baud rate 1000kbps

Can frame format

Standard frame

Reported claim

Configuration: TF350; tf350 datasheet; page 3; Protocol-specific configuration. Malformed CAN data-bit/stop-bit fields are not reinterpreted as bit counts.

Benewake tf350 datasheet
Frame format Standard frame5

Central wavelength

905 nm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Central wavelength 905nm

Connector

Molex 1.25 W/B SD-51021-0700

Reported claim

Configuration: TF350; tf350 datasheet; page 4; Manufacturer spelling in excerpt retained; manual names SD-51021-007 / MH1.25-7P-W/B. Exact ordering identity needs confirmation.

Benewake tf350 datasheet
The connector of TF350 is uolex 1.25 W/B SD-51021-0700.

Connector pin assignment

1 VCC red; 2 CAN L or RS485-B/RS232-RX white; 3 CAN H or RS485-A/RS232-TX green; 4 unused; 5 UART RX blue; 6 UART TX brown; 7 GND black

Reported claim

Configuration: TF350; tf350 datasheet; page 4; Pin signal roles depend on hardware. Pins5/6 are debug-only on RS485/RS232 version; consult complete manufacturer pin table for all positions.

Benewake tf350 datasheet
1 Red VCC Power supply VCC Power supply 2 White CAN_L CAN_L RS485-B/RS232-RX RS485-B/RS232 receive 3 Green CAN_H CAN_H RS485-A/RS232-TX RS485-A/RS232 transport 4 / / / / / 5 Blue UART_RX UART receive UART_RX UART receive(debug)7 6 Brown UART_TX UART transport UART_TX UART transport(debug) 7 Black GND Ground GND Ground

Customized maximum frame rate

7 kHz

Reported claim

Configuration: TF350; tf350 user manual; page 9; April 2024 UART/CAN manual; source conflict with V1.3 datasheet customized 10 kHz claim. Normal output is under 1 kHz; contact manufacturer for higher rates.

Benewake tf350 user manual
maximum frame rate can reach as much as 7kHz.

Customized maximum frame rate

10 kHz

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Source conflict: V1.3 datasheet custom-rate claim differs from the April 2024 manuals that state a 7 kHz maximum. No rate-specific range or accuracy guarantee is inferred.

Benewake tf350 datasheet
The highest frame rate can be customized to 10KHz, please contact us for detailed information.

Default frame rate

100 Hz

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
default 100Hz

Dimensions

78 × 67 × 40 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
78mm*67mm*40mm (L*W*H)

Distance resolution

1 cm

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Accuracy and repeatability measured using a 90% reflectivity whiteboard; temperature is not separately specified for those claims. No test condition is supplied for the distance-resolution row. Boundary wording retained literally.

Benewake tf350 datasheet
Distance resolution 1cm

Drawing mounting holes

4 × M3, depth 4 mm on each depicted mounting face

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Source conflict: diagram labels two depicted faces 4-M3 depth4, while manual prose describes six diameter3 mm holes depth6. Do not infer a universal combined hole count or correct one source silently.

Benewake tf350 datasheet
4-M3↧4

Drawing narrow-face end offset

10 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Native depicted face callout; explicit mm heading. Narrow/wide identifies the depicted face only; no installation orientation or mounting tolerance inferred.

Benewake tf350 datasheet
10

Drawing narrow-face hole pitch

30 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Native depicted face callout; explicit mm heading. Narrow/wide identifies the depicted face only; no installation orientation or mounting tolerance inferred.

Benewake tf350 datasheet
30

Drawing narrow-face hole spacing

33 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Native depicted face callout; explicit mm heading. Narrow/wide identifies the depicted face only; no installation orientation or mounting tolerance inferred.

Benewake tf350 datasheet
33

Drawing wide-face end offset

15 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Native depicted face callout; explicit mm heading. Narrow/wide identifies the depicted face only; no installation orientation or mounting tolerance inferred.

Benewake tf350 datasheet
15

Drawing wide-face hole pitch

20 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Native depicted face callout; explicit mm heading. Narrow/wide identifies the depicted face only; no installation orientation or mounting tolerance inferred.

Benewake tf350 datasheet
20

Drawing wide-face hole spacing

71 mm

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Native depicted face callout; explicit mm heading. Narrow/wide identifies the depicted face only; no installation orientation or mounting tolerance inferred.

Benewake tf350 datasheet
71

Field of view

0.35 °

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
FOV4 0.35°

Frame-rate discrete settings

a ×10^b; a=1–9, b=0–3; unsupported settings revert to100Hz

Reported claim

Configuration: TF350; tf350 user manual; page 8–9; April2024 manual discrete setting rule, not support for every integer in the broad range. Normal output under1kHz; its stated7kHz maximum still bounds the allowed high-rate envelope. The datasheet separately claims custom10kHz.

Benewake tf350 user manual
Only the frame rate satisfying the following formula is supported. Frame rate = a × 10b, a ∈{1,2,3,4,5,6,7,8,9}, b ∈{0,1,2,3} If a value which does not satisfy this formula is set, TF350 will set its frame PAGE 9 ©2024 Benewake (Beijing) Co., Ltd. · All rights reserved · REV: 01/04/2024 PRODUCT DESCRIPTION 6 rate to 100Hz.

Hardware interface choices

UART/CAN standard version or RS485/RS232 version

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Two physical interface categories described in this datasheet; no unsupported order-code combinations counted.

Benewake tf350 datasheet
Communication interface UART/CAN RS485/RS232

Horizontal field of view (theoretical)

0.35 °

Reported claim

Configuration: TF350; tf350 user manual; page 9; Theoretical; manufacturing and installation errors can cause deviation.

Benewake tf350 user manual
horizontal FoV of TF350 is about 0.35°

Housing

Aluminum alloy

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Enclosure material Aluminum alloy

Indoor detection range, 10% reflectivity

0.2–110 m

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Indoor, no ambient light; detection range at 25 °C per footnote 2.

Benewake tf350 datasheet
0.2-110m@10% reflectivity

Indoor detection range, 90% reflectivity

0.2–350 m

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Indoor, no ambient light; detection range at 25 °C per footnote 2.

Benewake tf350 datasheet
0.2~350m@90% reflectivity

Interface switching

UART/CAN command switching; RS485/RS232 command switching

Reported claim

Configuration: TF350; tf350 datasheet; page 3; Only within the corresponding hardware configuration. Datasheet defaults are UART and RS485 respectively.

Benewake tf350 datasheet
UART/CAN can be switched with command UART RS485/RS232 can be switched with command RS485

Laser safety

Class 1 (EN60825)

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Class1(EN60825)

Light source

LD

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Light source LD

Mass

222 ±3 g

Reported claim

Configuration: TF350; tf350 rs485 rs232 user manual; page 8; RS485/RS232 April 2024 manual. Source conflict with V1.3 datasheet 225 ±3 g for the same named interface category.

Benewake tf350 rs485 rs232 user manual
Weight 222g ± 3g

Mass

225 ±3 g

Reported claim

Configuration: TF350; V1.3 datasheet; RS485/RS232 hardware; page 2; RS485/RS232 version column. Source conflict: its April 2024 manual states 222 ±3 g; revision/form mapping remains unresolved.

Benewake tf350 datasheet
Weight 222g±3g 225g±3g

Mass

222 ±3 g

Reported claim

Configuration: TF350; V1.3 datasheet; standard UART/CAN hardware; page 2; Standard UART/CAN version column. Current HTML states 224 ±3 g without interface qualification; preserve source-specific nominal values.

Benewake tf350 datasheet
Weight 222g±3g 225g±3g

Minimum local supply-conductor area

0.13 mm²

Reported claim

Configuration: TF350; tf350 user manual; page 11; Copper cables. Local supply nearby for 0.13 mm²; existing 24 V supply with maximum 2 m length for 0.21 mm².

Benewake tf350 user manual
supply voltage at least 0.13 mm² (approx. 26 AWG)

Minimum remote supply-conductor area

0.21 mm²

Reported claim

Configuration: TF350; tf350 user manual; page 11; Copper cables. Local supply nearby for 0.13 mm²; existing 24 V supply with maximum 2 m length for 0.21 mm².

Benewake tf350 user manual
supply voltage at least 0.21 mm ² (approx. 24 AWG) at maximum length of 2m

Mounting holes (manual)

6 holes, diameter 3 mm, depth 6 mm

Reported claim

Configuration: TF350; tf350 user manual; page 6; Source conflict: manual description differs from datasheet drawing 4-M3 depth 4 on each depicted face. Confirm selected face and revision before fabrication.

Benewake tf350 user manual
3mm diameter hole (6mm deep) for mounting (6x)

Operating temperature

-25 to +60 °C

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Operation temperature -25~60℃

Optical window

Infrared optical glass HWB760

Reported claim

Configuration: TF350; tf350 user manual; page 7–8; April 2024 UART/CAN manual.

Benewake tf350 user manual
Optical window Infrared optical glass (HWB760)

Outdoor detection range, 10% reflectivity

0.2–100 m

Reported claim

Configuration: TF350; tf350 datasheet; page 1; 100 klux ambient light; detection range at 25 °C per footnote 2.

Benewake tf350 datasheet
0.2-100m@10% reflectivity

Outdoor detection range, 90% reflectivity

0.2–300 m

Reported claim

Configuration: TF350; tf350 datasheet; page 1; 100 klux ambient light; detection range at 25 °C per footnote 2.

Benewake tf350 datasheet
0.2-300m@90% reflectivity

Output frame rate

1–1000 Hz

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
1Hz~1000Hz adjustable (default 100Hz)

Overvoltage protection

300 V

Reported claim

Configuration: TF350; tf350 rs485 rs232 user manual; page 8; Literal RS485/RS232 manual claims; no duration, waveform or test method supplied. These are not allowable continuous supply voltages.

Benewake tf350 rs485 rs232 user manual
Overvoltage protection 300V

Polarity protection

200 V

Reported claim

Configuration: TF350; tf350 rs485 rs232 user manual; page 8; Literal RS485/RS232 manual claims; no duration, waveform or test method supplied. These are not allowable continuous supply voltages.

Benewake tf350 rs485 rs232 user manual
Polarity protection 200V

Power consumption

≤1 W

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Power consumption ≤1W

Protection level

IP67

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Enclosure rating IP67

Ranging accuracy

±10 cm within 10 m; 1% at 10 m and further

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Accuracy and repeatability measured using a 90% reflectivity whiteboard; temperature is not separately specified for those claims. No test condition is supplied for the distance-resolution row. Boundary wording retained literally.

Benewake tf350 datasheet
±10cm (within 10m), 1% (10m and further)

Ranging principle

Pulsed time of flight (PToF)

Reported claim

Configuration: TF350; tf350 user manual; page 7–8; April 2024 UART/CAN manual.

Benewake tf350 user manual
TF350 is a Pulse Time of Flight (PToF) sensor.

Repeatability

<3 cm at 1σ

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Accuracy and repeatability measured using a 90% reflectivity whiteboard; temperature is not separately specified for those claims. No test condition is supplied for the distance-resolution row. Boundary wording retained literally.

Benewake tf350 datasheet
Repeatability 1σ:<3cm

Rs485-version uart function

Debug only; not detection-data output

Reported claim

Configuration: TF350; tf350 datasheet; page 4; Applies to UART pins of the RS485 hardware; not to the standard UART/CAN version.

Benewake tf350 datasheet
The UART interface of TF350 RS485 version is debugging interface. It cannot be used to read detection data.

Rs485-version uart function

Pins 5 and 6 are debug-only

Reported claim

Configuration: TF350; tf350 rs485 rs232 user manual; page 10; RS485/RS232 hardware only.

Benewake tf350 rs485 rs232 user manual
The UART interface of TF350 RS-485/RS-232, PIN 5 and PIN 6, is a debug interface. Please do not use it.

Serial default protocol

115200 baud; 8 data bits; 1 stop bit; no checksum bit

Reported claim

Configuration: TF350; tf350 datasheet; page 3; Protocol-specific configuration. Malformed CAN data-bit/stop-bit fields are not reinterpreted as bit counts.

Benewake tf350 datasheet
Baud rate 115200 Data bit 8 Stop bit 1 Checksum bit N/A

Storage temperature

-40 to +85 °C

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Storage temperature -40~85℃

Supply voltage

5–24 V

Reported claim

Configuration: TF350; tf350 datasheet; page 2; Manufacturer claim; no additional test conditions specified for this row.

Benewake tf350 datasheet
Supply voltage 5V~24V

Vertical field of view (notice)

0.15 °

Reported claim

Configuration: TF350; tf350 rs485 rs232 user manual; page 9; Source-internal conflict: adjacent prose and Figure 4 state vertical 0.1°, while the notice states 0.15°. No value selected as a universal correction.

Benewake tf350 rs485 rs232 user manual
0.35° and 0.15° are theoretic values.

Vertical field of view (theoretical)

0.1 °

Reported claim

Configuration: TF350; tf350 user manual; page 9; Theoretical; manufacturing and installation errors can cause deviation. RS485 manual notice separately prints 0.15°.

Benewake tf350 user manual
vertical FoV of TF350 is approx. 0.1°.

Weather-compensation qualification

Moderate rain/snow or below; rain <25 mm/24 h or <7.9 mm/h

Reported claim

Configuration: TF350; tf350 datasheet; page 1; Manufacturer footnote bounds the rain/fog/snow marketing statement; not a universal weather guarantee.

Benewake tf350 datasheet
Moderate rainfall < 25mm/24h or < 7.9mm/h.

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