KJT KJT-HWCJ-50M long-range intelligent TOF photoelectric sensor, 50 m sensing range, 500 Hz switching frequency, IP65 protection

PRODUCT OVERVIEW

Make Long-Range Detection More Stable and Reliable

The KJT-HWCJ-50M uses TOF time-of-flight distance measurement rather than relying only on changes in light intensity. It is designed for industrial applications such as logistics conveying, automation equipment, forklift positioning, and material detection.

DIRECT TIME OF FLIGHT

Calculate Target Distance with Time-of-Flight Measurement

The sensor emits infrared light and receives the light reflected by the target, then calculates distance based on the flight time. It maintains stable detection even when target color, surface curvature, or ambient conditions change.

0.05m-50m 905 nm invisible light Class 3R NPN / PNP 9-30V DC IP65
TOF time-of-flight principle animation illustration
01

Longer Detection Range

Detects targets with 90% reflectivity up to 50 m, and black targets up to 13 m.

02

Stronger Interference Resistance

100K lux ambient light immunity enables reliable use in strong outdoor light and high-intensity industrial lighting environments.

03

Faster Response Speed

Up to 500 Hz switching frequency, suitable for high-speed production lines and fast-moving targets.

04

Easier Integration and Installation

Compact 48 x 32 x 21 mm design with a weight of only 22.5 g, excluding cable.

CORE ADVANTAGES

Six Core Capabilities for Industrial Applications

From long-range sensing to fast on-site setup, every feature is built around real-world detection stability.

01

50 m Long-Range Detection

Detection range of 0.05 m to 50 m for 90% reflective targets, and 0.05 m to 13 m for black targets.

02

Direct TOF Algorithm

Calculates distance using direct time-of-flight measurement, reducing detection interference caused by simple light-intensity variations.

03

500 Hz High-Speed Response

Meets the needs of high-speed production lines, object counting, and fast-moving target detection.

04

100K Lux Ambient Light Immunity

Suitable for strong outdoor light and high-intensity industrial lighting, improving stability in challenging operating conditions.

05

Compact Miniature Design

Compact 48 x 32 x 21 mm body for easy integration and installation inside equipment.

06

Flexible On-Site Setup

Supports automatic NO/NC setup, two-point teaching, instant response, and delayed response modes.

TECHNICAL PARAMETERS

Technical Data

Parameters are based on the product specification sheet. Tables can be scrolled horizontally on mobile devices.

01

Basic Performance Parameters

ModelKJT-HWCJ-50MMeasurement PrincipleTOF Time-of-Flight
Detection Range0.05 m-50 m (90% reflectivity)Black Target Detection0.05 m-13 m (10% reflectivity)
Blind Zone5cmRanging Frequency500Hz
Repeatability1mmLaser Wavelength905 nm (invisible light)
Laser ClassClass 3RSpot / Field-of-View Indicator8 mm diameter @ 2 m
Ambient Light Immunity100K LuxDetection MethodInfrared time-of-flight detection
02

Electrical Specifications

Operating Voltage9-30V DC
Peak Current80mA
Average Current18mA
Power Consumption0.43W
Output TypeNPN / PNP
Protection RatingIP65
03

Environmental and Mechanical Specifications

Operating Temperature-20℃ - +55℃
Storage Temperature-30℃ - +60℃
Relative Humidity<=75%
Dimensions48 x 32 x 21mm
Weight22.5 g (excluding cable)
Cable Specification0.2 mm² 4-core PVC cable (2 m)

Note: In the original specification sheet, the row for 8 mm diameter @ 2 m is labeled as "field angle." This page uses "spot / field-of-view indicator" to avoid misinterpreting a diameter value as an angle.

ELECTRICAL CONNECTION

Electrical Connection

Standard 4-core PVC cable with NPN / PNP output support. Cable length and output protocol can be customized according to project requirements.

KJT-HWCJ-50M electrical connection diagram placeholder
04

Pin Assignment

PinWire ColorFunction
1BrownPower positive, 9-30V
2BluePower negative, GND
3BlackNPN output
4WhitePNP output
Custom cable length Custom output protocol

FUNCTION SETTINGS

Fast Setup for Complex Operating Conditions

Use the setting button to configure normally open, normally closed, and two-point thresholds, with selectable response modes.

AUTO SETTING

Normally Open (NO)

Press and hold for 2.5-7 s

After successful setup, the green indicator flashes quickly three times.

AUTO SETTING

Normally Closed (NC)

Press and hold for 7-12 s

After successful setup, the green indicator flashes quickly three times.

TWO-POINT SETTING

Two-Point Teaching Mode

  1. Press once when the workpiece is absent
  2. Press once when the workpiece is present
  3. The system automatically generates the detection threshold

RESPONSE MODE

Response Mode Switching

Instant Response ModeFor detection tasks requiring fast response
Delayed Response ModeDefault mode with anti-chattering capability for complex operating conditions
05

Indicator Status

Setup SuccessfulGreen indicator flashes 3 times
Setup FailedOrange indicator flashes 3 times
Output ActiveOrange indicator stays on
No OutputOrange indicator off

APPLICATIONS

Applications

Ideal choice for industrial applications such as logistics conveying, automation equipment, forklift positioning, and material detection.

Conveyor material detection application

Conveyor Material Detection

Designed for material identification, presence detection, and continuous sensing on conveyor lines.

Height detection application

Height Detection

Used for detecting changes in material height and providing feedback to automation equipment.

AAGV position detection application

AGV Position Detection

Uses distance feedback to confirm whether an AGV or target has entered the set detection position.

Quantity detection application

Quantity Detection

Used for continuous material pass-through detection, counting, and position feedback.

Forklift positioning application

Forklift Positioning

Used for forklift positioning and position detection in warehouse logistics operations.

Warehouse logistics detection application

Warehouse Logistics Detection

Suitable for shelves, warehouse positions, and logistics detection scenarios.

Extended Applications Flexible Line Detection Automatic Door Control Fast-Moving Target Detection

INSTALLATION NOTES

Installation Notes

Configure the sensor according to actual operating conditions to further improve detection stability.

KJT-HWCJ-50M product dimension diagram placeholder
01

Avoid Direct Interference from Transparent Glass

During installation, consider reflection or penetration effects caused by transparent materials.

02

Avoid Problematic Angles on Highly Reflective Metal

Adjust the sensor mounting angle according to the reflectivity of the target surface.

03

Allow for Reduced Range on Black Targets

The detection range for black targets is 0.05 m to 13 m (10% reflectivity).

04

Set Up According to Actual Conditions

Combine response mode and threshold settings to achieve more stable detection results.