Autonics Photo Sensor, Diffuse, 50mm Sensing, Narrow spot beam, Light & Dark On, NPN Output, 12-24 VDC

$104.00

Model Number:
BJN50-NDT
Availability:
6
Brand:
AUTONICS

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Description

BGS Reflective Type BGS reflective type which reduces the influence of background objects by adopting background suppress function realizes more stable and upgraded sensing performance by minimizing error range regardless of materials and colors of sensing objects. Connector Type Cable outgoing connector types guarantee more convenient maintenance and wiring work than cable outgoing types and implement enhanced performance by realizing IP67 the excellent protection structure.

Main Features

Long distance sensing type
* Long sensing distance with high quality lens
* Long sensing distance
: Through-beam type 15m, Diffuse reflective type 1m, Polarized retroreflective type 3m(MS-2A)
* M.S.R.(Mirror Surface Rejection) function (Polarized retroreflective type)
* Compact size: W20×H32×L10.6mm
* Protection structure IP65/IP67(IEC standard)
* Light ON/Dark ON selectable by VR
* Sensitivity adjustment VR incorporated
* Built-in reverse power polarity, output short, overcurrent protection circuit
* Mutual interference prevention function(Except through-beam type)
* Improved noise resistance

BGS reflective type
* Adopts BGS method superior than convergent reflective to minimize error by background, or color, material of sensing object for stable sensing by adjusting the volume
* Visible light source to check the position of sensing spot and small spot minimizing effect of the ambient objects with narrow sensing width Transparent glass sensing type / Micro spot type

Transparent glass sensing type / Micro spot type
* Stable sensing for transparent object(LCD, PDP, glass etc) by BJG30-DDT
* Easy to check sensing location with visible micro spot(BJN Series)
* Detects tiny objects (min. sensing target Ø0.2mm copper wire)

Commonness
* Compact size: W20×H32×L10.6mm
* Protection structure IP65(IEC standard)
* Light ON/Dark ON selectable by VR(Except BJG30-DDT)
* Sensitivity adjustment VR incorporated(Except BJG3 DDT)
* Built-in reverse power polarity, output short, overcurrent protection circuit
* Mutual interference prevention function(Except BGS reflective type)
* Improved noise resistance and minimized effect of disturbance light

 

Applications

* Defect inspection in drug packaging process

.

Specifications

Type Long distance sensing type
Model NPN open collector output BJ15M-TDT BJ15M-TDT-C BJ10M-TDT BJ10M-TDT-C BJ7M-TDT BJ3M-PDT BJ3M-PDT-C BJ1M-DDT BJ1M-DDT-C BJ300-DDT BJ300-DDT-C BJ100-DDT BJ100-DDT-C
PNP open collector output BJ15M-TDT-P BJ15M-TDT-C-P BJ10M-TDT-P BJ10M-TDT-C-P BJ7M-TDT-P BJ3M-PDT-P BJ3M-PDT-C-P BJ1M-DDT-P
BJ1M-DDT-C-P		 BJ300-DDT-P BJ300-DDT-C-P BJ100-DDT-P BJ100-DDT-C-P
Sensing type Through-beam Polarized retroreflective Diffuse reflective
Sensing distance 15m 10m 7m 0.1 to 3m † 1 (MS-2A) 1m
(Non-glossy
 white paper
300x300mm)		 300mm
(Non-glossy
white paper
100x100mm)		 100mm
(Non-glossy
white paper
100x100mm)
Sensing target Opaque material over Ø12mm Opaque material over Ø8mm Opaque
material
over Ø75mm		 Translucent, opaque materials
Hysteresis - Max. 20% at sensing distance
Response time Max. 1ms
Power supply 12-24VDC±10%(Ripple P-P: Max. 10%)
Current consumption Emitter/Receiver: Max. 20mA Max. 30mA
Light source Infrared LED (850nm) Red LED (660nm) Red LED (650nm) Red LED (660nm) Infrared LED (850nm) Red LED (660nm) Infrared LED (850nm)
Sensitivity adjustment Built-In the adjustment VR
Operation mode Light on/Dark on selectable by VR
Control output NPN or PNP open collector output
• Load voltage: Max. 26.4VDC
• Load current: Max. 100mA
• Residual voltage - NPN: Max. 1V, PNP: Max. 2.5V
Protection circuit Reverse polarity protection, output short-circuit protection, interference prevention function (Except through-beam type)
Indicator Operation: Red, Stable: Green(Emltter’s power indicator: Green)
Insulation resistance Max.20MΩ(at 500VDC megger)
Noise resistance ±240V the square wave noise(pulse width:1µs) by the noise simulator
Dielectric strength 1000VAC 50/60Hz for 1 minute
Vibration 1.5mm amplitude or 300m/s2 at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours
Shock 500m/s2 (approx. 50G) in each of X, Y, Z directions for 3 times
Environ- ment Ambient Illumination Sunlight: Max. 11,000 lx, Incandescent lamp: Max. 3,000 lx(Receiver illumination)
Ambient temperature -25 to 55°C, storage: -40 to 70°C
Ambient humidity 35 to 85%RH, storage: 35 to 85%RH
Protection BJ - IP65(IEC standard), BJ-C - IP67(at non-dew status)
Material Case: PC+ABS, LED Cap: PC, Sensing part: PMMA
Cable † 2 BJ: Ø3.5, 3-wire, Length: 2m(Emitter of through-beam type: Ø3.5, 2-wire, Length: 2m)
(AWG24, Core diameter: 0.08mm, Number of cores: 40, Insulator out diameter: Ø1)
Accessory Mounting bracket, Bolt, Nut, VR adjustment driver
- Reflector
(MS-2A)		 -
Approval CE
Unit weight BJ: Approx. 90g,
BJ-C: Approx. 20g		 BJ: Approx 60g
BJ-C: Approx 30g		 BJ: Approx. 45g,
BJ-C: Approx. 10g
Document download
† 1: The sensing distance is extended to 0.1 to 4m or 0.1 to 5m when using optional reflector MS-2S or MS-3S.
† 2: M8 connector cable is sold separately. (Cable - AWG22, Core diameter: 0.08mm, Number of cores: 60, Insulator out diameter: Ø1.25)
† The temperature or humidity mentioned in Environment indicates a non freezing or condensation environment.
† The model name with ‘-C’ is connector type.


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