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Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable

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Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable

Merknaam:	JUTAI
Modelnummer:	RD24-4
MOQ:	100
Prijs:	4-6 USD according to order quantity
Verpakking:	KARTON
Betalingsvoorwaarden:	T/T, PayPal, Alipay, Western Union

Detailinformatie

Productomschrijving

Detailinformatie

Plaats van herkomst:

SHENZHEN CHINA

Certificering:

Technologie:

Magnetron Doppler -radar

Frequentie van de zender:

24.125 GHz

Zender uitgestraald vermogen:

<20 dBm EIRP

Zender vermogensdichtheid:

≤5mW/cm

Maximale montagehoogte:

Kantelhoeken:

0°~90° verticaal; -30°~+30° lateraal

Detectieveld (2,2 m montage):

4m(B)×2m(D)

Detectiemodus:

Bewegingsdetectie

Minimale detecteerbare snelheid:

5 cm/s (sensoras)

Voedingsspanning:

12-24 V wisselstroom ±10%; 12-24V gelijkstroom +30% / -10%

Leidingenfrequentie:

50-60 Hz

Stroomverbruik:

≤2W(VA)

Uitvoermodus:

Buisuitgang schakelen

Signaaluitgangstijd:

1,5s vasthouden

Maximale contactspanning:

42 V AC/DC

Maximale contactstroom:

1A (resistief)

Maximum omschakelingsmacht:

30W(DC) / 60VA(AC)

Werktemperatuurbereik:

-20 ℃ ~ +55 ℃

Mate van bescherming:

Normconformiteit:

R&TTE 1999/5/EG; EMC 89/336/EEG

Materiaal:

Kleur behuizing:

Zwart/zilver

Afmetingen (W×H×D):

120 mm × 80 mm × 50 mm

Netto gewicht:

0.215kg

Kabellengte:

2,2 m

Levering vermogen:

5000 stuks per maand

Markeren:

Doppler detector with stable signal

Microwave motion sensor wide range

Durable RD24-4S motion detector

Productomschrijving

Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable

The Doppler Detector RD24-4S is a high-reliability motion sensing solution engineered for commercial and industrial door automation systems, boasting stable signal output, an expansive wide detection range, and rugged durable construction for consistent performance in high-traffic entryways. Built on professional 24.125GHz microwave Doppler technology, this detector delivers rock-solid signal output with zero drift or interruption, even in complex electromagnetic environments near neon lamps or electronic equipment, ensuring accurate, non-stop trigger signals for automatic, glass and sliding doors—eliminating signal failure that causes door malfunctions. Its optimized wide detection range, reaching 4m(W)×2m(D) at the standard 2.2m mounting height, covers full entry areas of most commercial door setups, capturing human motion from all typical approach angles with no blind spots, and flexible tilt angle adjustment lets you fine-tune coverage to match narrow passageways or wide commercial bays effortlessly.

Crafted for long-lasting use in busy real-world settings, the RD24-4S features a rugged ABS housing with IP54 dustproof and waterproof protection, resisting daily splashes, dust accumulation and minor physical impact, while its wide temperature tolerance of -20℃ to +55℃ ensures stable operation in cold winter and hot summer conditions without performance degradation. The durable build is paired with energy-efficient performance (≤2W power consumption) and 12-24V AC/DC wide voltage compatibility, integrating seamlessly into existing door control systems with low operational costs. A built-in LED status indicator and gentle-adjust sensitivity potentiometer simplify installation and maintenance, and compliance with R&TTE 1999/5/EC and EMC 89/336/EEC international standards guarantees safe, interference-free operation. Combining unwavering signal stability, broad coverage and hard-wearing design, this Doppler Detector RD24-4S is the durable, low-maintenance motion sensing choice for commercial door automation.

Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable 0

Product Highlights

24.125GHz mainstream microwave frequency for stable motion detection (≥5cm/s)
Wide detection field: 4m(W)*2m(D) at 2.2m mounting height
Flexible angle adjustment: 0°~90° vertical / -30°~+30° lateral tilt
Wide voltage supply: 12-24V AC/DC with low power consumption (≤2W)
IP54 protection & -20℃~+55℃ working temperature for indoor/outdoor semi-enclosed use
Easy installation & adjustment with compact size, sensitivity potentiometer, and clear LED status prompt
Reliable output: 1.5s signal hold, 42V AC/DC max contact voltage, 1A resistive current

Technical Specifications

Parameter	Specification
Technology	Microwave Doppler Radar
Transmitter Frequency	24.125GHz
Transmitter Radiated Power	<20 dBm EIRP
Transmitter Power Density	≤5mW/cm
Maximum Mounting Height	3m
Tilt Angles	0°~90° vertical; -30°~+30° lateral
Detection Field (2.2m mounting)	4m(W)*2m(D)
Detection Mode	Motion detection
Minimum Detectable Speed	5cm/s (sensor axis)
Supply Voltage	12-24V AC ±10%; 12-24V DC +30% / -10%
Mains Frequency	50-60Hz
Power Consumption	≤2W(VA)
Output Mode	Switch tube output
Signal Output Time	1.5s hold
Max Contact Voltage	42V AC/DC
Max Contact Current	1A (resistive)
Max Switching Power	30W(DC) / 60VA(AC)
Working Temperature Range	-20℃ ~ +55℃
Degree of Protection	IP54
Norm Conformity	R&TTE 1999/5/EC; EMC 89/336/EEC
Material	ABS
Housing Color	Black/Silver
Dimensions (WHD)	120mm80mm50mm
Net Weight	0.215kg
Cable Length	2.2m

Installation & Adjustment Guide

The sensor's performance is closely related to correct installation and adjustment. Simple operation with no professional tools required:

Mounting Requirements

Avoid vibration positions, neon lamp proximity and sensor occlusion; do not touch internal electronic parts during installation.

Sensitivity Adjustment

Rotate the sensitivity potentiometer gently and slowly; the sensitivity value determines the size of the detection field (adjust to 1/2 or higher for short detection distance).

Angle Adjustment

Planar antenna lateral angle = detection field position; vertical angle = detection field depth; set microwave module angle to ≥45° for optimal detection.

Status Check

LED flashes after power-on (normal standby); LED lights up continuously when a moving target is detected (detection trigger).

Troubleshooting Guide

Fault Phenomenon	Probable Causes	Corrective Action
Door does not open & LED no light	Sensor power off	Check wiring connection and power supply validity
Door opens/closes constantly	Sensor detects door vibration/movement; interference source in detection range	Fix the sensor firmly; increase tilt angle/reduce sensitivity; remove interference sources in the detection field
Detection distance is too close	Low sensitivity; microwave module angle <45°; sensor blocked	Adjust sensitivity potentiometer to 1/2 or higher; set module angle to ≥45°; remove occluding objects

Application Scenarios

The RD24-4S is a multi-scenario motion detection sensor with high adaptability, primarily applicable to:

Automatic Door Systems: Sliding doors, swing doors, glass induction doors (commercial buildings, shopping malls, office buildings)
Security & Monitoring: Perimeter security detection, indoor human motion induction (residential, factory, warehouse)
Industrial Automation: Conveyor belt motion detection, equipment start/stop induction (light industry production lines)
Intelligent Building: Smart lighting induction, air conditioning induction (public areas such as corridors and elevators)

Core Technologies

Microwave Doppler Radar Sensor 24.125GHz Radar Sensor Automatic Door Motion Detector Wide Field Detection Sensor IP54 Motion Sensor

Taggen:

Hooggevoelige bewegingssensor

Automatische deursensoren

Microwavebewegingsdetector

Details Van De Producten

Huis > Producten >

microgolfbewegingssensor

Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable

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Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable

Merknaam:	JUTAI
Modelnummer:	RD24-4
MOQ:	100
Prijs:	4-6 USD according to order quantity
Verpakking:	KARTON
Betalingsvoorwaarden:	T/T, PayPal, Alipay, Western Union

Detailinformatie

Productomschrijving

Detailinformatie

Plaats van herkomst:

SHENZHEN CHINA

Merknaam:

JUTAI

Certificering:

Modelnummer:

RD24-4

Technologie:

Magnetron Doppler -radar

Frequentie van de zender:

24.125 GHz

Zender uitgestraald vermogen:

<20 dBm EIRP

Zender vermogensdichtheid:

≤5mW/cm

Maximale montagehoogte:

Kantelhoeken:

0°~90° verticaal; -30°~+30° lateraal

Detectieveld (2,2 m montage):

4m(B)×2m(D)

Detectiemodus:

Bewegingsdetectie

Minimale detecteerbare snelheid:

5 cm/s (sensoras)

Voedingsspanning:

12-24 V wisselstroom ±10%; 12-24V gelijkstroom +30% / -10%

Leidingenfrequentie:

50-60 Hz

Stroomverbruik:

≤2W(VA)

Uitvoermodus:

Buisuitgang schakelen

Signaaluitgangstijd:

1,5s vasthouden

Maximale contactspanning:

42 V AC/DC

Maximale contactstroom:

1A (resistief)

Maximum omschakelingsmacht:

30W(DC) / 60VA(AC)

Werktemperatuurbereik:

-20 ℃ ~ +55 ℃

Mate van bescherming:

IP54

Normconformiteit:

R&TTE 1999/5/EG; EMC 89/336/EEG

Materiaal:

ABS

Kleur behuizing:

Zwart/zilver

Afmetingen (W×H×D):

120 mm × 80 mm × 50 mm

Netto gewicht:

0.215kg

Kabellengte:

2,2 m

Min. bestelaantal:

100

Prijs:

4-6 USD according to order quantity

Verpakking Details:

KARTON

Levertijd:

5-8 werkdagen

Betalingscondities:

T/T, PayPal, Alipay, Western Union

Levering vermogen:

5000 stuks per maand

Markeren:

Doppler detector with stable signal

Microwave motion sensor wide range

Durable RD24-4S motion detector

Productomschrijving

Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable

Doppler Detector RD24-4S | Stable Signal Output | Wide Detection Range | Durable 0

Product Highlights

24.125GHz mainstream microwave frequency for stable motion detection (≥5cm/s)
Wide detection field: 4m(W)*2m(D) at 2.2m mounting height
Flexible angle adjustment: 0°~90° vertical / -30°~+30° lateral tilt
Wide voltage supply: 12-24V AC/DC with low power consumption (≤2W)
IP54 protection & -20℃~+55℃ working temperature for indoor/outdoor semi-enclosed use
Easy installation & adjustment with compact size, sensitivity potentiometer, and clear LED status prompt
Reliable output: 1.5s signal hold, 42V AC/DC max contact voltage, 1A resistive current

Technical Specifications

Parameter	Specification
Technology	Microwave Doppler Radar
Transmitter Frequency	24.125GHz
Transmitter Radiated Power	<20 dBm EIRP
Transmitter Power Density	≤5mW/cm
Maximum Mounting Height	3m
Tilt Angles	0°~90° vertical; -30°~+30° lateral
Detection Field (2.2m mounting)	4m(W)*2m(D)
Detection Mode	Motion detection
Minimum Detectable Speed	5cm/s (sensor axis)
Supply Voltage	12-24V AC ±10%; 12-24V DC +30% / -10%
Mains Frequency	50-60Hz
Power Consumption	≤2W(VA)
Output Mode	Switch tube output
Signal Output Time	1.5s hold
Max Contact Voltage	42V AC/DC
Max Contact Current	1A (resistive)
Max Switching Power	30W(DC) / 60VA(AC)
Working Temperature Range	-20℃ ~ +55℃
Degree of Protection	IP54
Norm Conformity	R&TTE 1999/5/EC; EMC 89/336/EEC
Material	ABS
Housing Color	Black/Silver
Dimensions (WHD)	120mm80mm50mm
Net Weight	0.215kg
Cable Length	2.2m

Installation & Adjustment Guide

The sensor's performance is closely related to correct installation and adjustment. Simple operation with no professional tools required:

Mounting Requirements

Avoid vibration positions, neon lamp proximity and sensor occlusion; do not touch internal electronic parts during installation.

Sensitivity Adjustment

Rotate the sensitivity potentiometer gently and slowly; the sensitivity value determines the size of the detection field (adjust to 1/2 or higher for short detection distance).

Angle Adjustment

Planar antenna lateral angle = detection field position; vertical angle = detection field depth; set microwave module angle to ≥45° for optimal detection.

Status Check

LED flashes after power-on (normal standby); LED lights up continuously when a moving target is detected (detection trigger).

Troubleshooting Guide

Fault Phenomenon	Probable Causes	Corrective Action
Door does not open & LED no light	Sensor power off	Check wiring connection and power supply validity
Door opens/closes constantly	Sensor detects door vibration/movement; interference source in detection range	Fix the sensor firmly; increase tilt angle/reduce sensitivity; remove interference sources in the detection field
Detection distance is too close	Low sensitivity; microwave module angle <45°; sensor blocked	Adjust sensitivity potentiometer to 1/2 or higher; set module angle to ≥45°; remove occluding objects

Application Scenarios

The RD24-4S is a multi-scenario motion detection sensor with high adaptability, primarily applicable to:

Automatic Door Systems: Sliding doors, swing doors, glass induction doors (commercial buildings, shopping malls, office buildings)
Security & Monitoring: Perimeter security detection, indoor human motion induction (residential, factory, warehouse)
Industrial Automation: Conveyor belt motion detection, equipment start/stop induction (light industry production lines)
Intelligent Building: Smart lighting induction, air conditioning induction (public areas such as corridors and elevators)

Core Technologies

Microwave Doppler Radar Sensor 24.125GHz Radar Sensor Automatic Door Motion Detector Wide Field Detection Sensor IP54 Motion Sensor

Taggen: