Sensors

Sensor Modules

24GHz Motion Detector Modules –Digital Output Type–

NJR4266 series

Motion detector using the 24GHz Microwave Doppler
Low-profile package
Antenna, RF circuit, IF amp, MCU and voltage regulator are integrated
Low-power-consumption - ECO mode: Minimum 1.9 mA @ 3.3 V
Various Line-up
• Selectable from UART and digital output / analog setting
• 4 kinds of antenna types
Signal processing software for the steady sensing
• Enhancing the signal from movement object and decreasing random noises
• Decreasing the mutual interference between sensors
• Identification of direction for movement object (approaching and leaving)

Products Line-up

Part No. RF Frequency Antenna Type Interface Type Region
/ Regurations
NJR4266JA1 24.05 to 24.25 GHz
(J type)
1x1 type
Range: 7m
Angle: 80°/80°
UART Japan
/ Technical Conformity [Certified]
NJR4266JA2 High/Low Output
NJR4266JB1 2x1 type
Range: 10m
Angle: 80°/50°
UART
NJR4266JB2 High/Low Output
NJR4266JC1 4x1 type
Range: 14m
Angle: 80°/28°
UART
NJR4266JC2 High/Low Output
NJR4266JD1 2x2 type
Range: 13m
Angle: 50°/50°
UART
NJR4266JD2 High/Low Output
NJR4266F2A1 24.15 to 24.25 GHz
(F2 type)
1x1 type
Range: 7m
Angle: 80°/80°
UART Europe
/ CE - RE Directive
[Compliance]

U.S.A.
/ FCC Certification
[Uncertified]
NJR4266F2A2 High/Low Output
NJR4266F2B1 2x1 type
Range: 10m
Angle: 80°/50°
UART Europe
/ CE - RE Directive
[Compliance]

U.S.A.
/ FCC Certification
[Certified]
NJR4266F2B2 High/Low Output
NJR4266F2C1 4x1 type
Range: 14m
Angle: 80°/28°
UART Europe
/ CE - RE Directive
[Compliance]
NJR4266F2C2 High/Low Output
NJR4266F2D1 2x2 type
Range: 13m
Angle: 50°/50°
UART
NJR4266F2D2 High/Low Output
NJR4266F3C1 24.075 to 24.175 GHz
(F3 type)
4x1 type
Range: 14m
Angle: 80°/28°
UART U.S.A.
/ FCC Certification
[Uncertified]
NJR4266F3C2 High/Low Output定
NJR4266F3D1 2x2 type
Range: 13m
Angle: 50°/50°
UART
NJR4266F3D2 High/Low Output

Specifications

Items Parameters
RF Frequency 24.05 to 24.25 GHz
Output Transmittion Power
E.I.R.P.
+14 dBm max.(depens on antenna type)
Maximum Detection Distance 7 to 10 m (depens on antenna type)
Antenna Angle 28 ~ 80 ° (depens on antenna type)
Detectable Speed Range 0.25 to 1.0 m/s [Reference]
Detection output method UART or COMS Level High/Low
(depens on interface type)
Power Supply Input Voltage: 3.0 to 5.25 V
Current: 1.9 ~ 50 mA (depens on range setting)
Operating Temperature Range -20 to +60 ℃
Dimension
(w/o Interfaces & Screws)
(L) 27.3 x (W) 17.2 x (H) 5.2 mm
Outline Drawing

Evaluation Kit

Part No. for Evaluation Kit: NJR4266K
Contents List • Evaluation Board
• USB Cable
• GUI *Download from below
note) Sensor module itself needs to be prepared separately.

Download Files

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