BJ Series
Compact and Long sensing distance
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: W20H32L10.6mm
Protection structure IP65/IP67(IEC standard)
Light ON/Dark ON selectable by VR
(MS-2A)
Sensitivity adjustment VR incorporated
Built-in reverse power polarity, output short,
overcurrent protection circuit
Mutual interference prevention function
Connector type
(Except through-beam type)
Improved noise resistance and minimize effect of
disturbance light
Please read Caution for your safety in operation
manual before using.
Specifications
The model name with -C is connector type.
Type Long distance sensing type
NPN open BJ15M-TDT BJ10M-TDT BJ3M-PDT BJ1M-DDT BJ300-DDT BJ100-DDT
BJ7M-TDT
collector output BJ15M-TDT-C BJ10M-TDT-C BJ3M-PDT-C BJ1M-DDT-C BJ300-DDT-C BJ100-DDT-C
PNP open BJ15M-TDT-P BJ10M-TDT-P BJ3M-PDT-P BJ1M-DDT-P BJ300-DDT-P BJ100-DDT-P
BJ7M-TDT-P
collector output BJ15M-TDT-C-P BJ10M-TDT-C-P BJ3M-PDT-C-P BJ1M-DDT-C-P BJ300-DDT-C-P BJ100-DDT-C-P
Polarized
Sensing type Through-beam Diffuse reflective
retroreflective
1
1m 300mm 100mm
0.1 to 3m
Sensing distance 15m 10m 7m (Non-glossy white (Non-glossy white (Non-glossy white
(MS-2A)
paper 300300mm) paper 100100mm) paper 100100mm)
Opaque material Opaque material
Sensing target Opaque material over 12mm Translucent, opaque materials
over 8mm over 75mm
Hysteresis - Max. 20% at sensing distance
Response time Max. 1ms
Power supply 12-24VDC10%(Ripple P-P: Max.10%)
Current consumption Emitter/Receiver: Max. 20mA Max. 30mA
Infrared LED Red LED Red LED Red LED Infrared LED Red LED Infrared LED
Light source
(850nm) (660nm) (650nm) (660nm) (850nm) (660nm) (850nm)
Sensitivity adjustment Built-in the adjustment VR
Operation mode Light on/Dark on selectable by VR
NPN or PNP open collector output
Control 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(Emitters power indicator: Green)
Insulation resistance Max.20M(at 500VDC megger)
Noise resistance 240V the square wave noise(pulse width:1 ) by the noise simulator
Dielectric strength 1000VAC 50/60Hz for 1minute
2
Vibration 1.5mm amplitude or 300m/s at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours
2
Shock 500m/s (approx. 50G) in each of X, Y, Z directions for 3 times
Ambient illumination Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx(Receiver illumination)
Ambient temperature -25 to 55, storage: -40 to 70
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
2 BJ: 3.5, 3-wire, Length: 2m(Emitter of through-beam type: 3.5, 2-wire, Length: 2m)
Cable
(AWG24, Core diameter: 0.08mm, Number of cores: 40, Insulator out diameter: 1)
Common Mounting bracket, Bolt, Nut, VR adjustment driver
Accessory
Individual - Reefl ctor(MS-2A) -
Approval
BJ: Approx 60g
Unit weight BJ: Approx. 90g, BJ-C: Approx. 20g BJ: Approx. 45g, BJ-C: Approx. 10g
BJ-C: Approx 30g
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: 1.25)
The temperature or humidity mentioned in Environment indicates a non freezing or condensation environment.
A-12
Environ- Model
mentLong sensing distance/BGS reefl ctive/Micro spot type
(A)
Transparent glass sensing/BGS reflective/Micro spot type
Photo
electric
sensor
Features
(B)
BGS reflective type
Fiber
optic
Adopts BGS method superior than convergent reflective
sensor
to minimize error by background, or color, material of
(C)
sensing object for stable sensing by adjusting the volume
Door/Area
Visible light source to check the position of sensing spot and small spot sensor
minimizing effect of the ambient objects with narrow sensing width
Transparent glass
(D)
Transparent glass sensing type / Micro spot type sensing type
Proximity
sensor
Stable sensing for transparent object(LCD, PDP, glass etc)
BGS reflective
by BJG30-DDT
type
(E)
Easy to check sensing location with visible micro spot(BJN Series)
Pressure
sensor
Detects tiny objects (min. sensing target 0.2mm copper wire)
(Spot size)
Commonness
5.0/4.5/6.5mm
(F)
Compact size: W20H32L10.6mm
Rotary
encoder
Protection structure IP65(IEC standard)
Light ON/Dark ON selectable by VR(Except BJG30-DDT)
(G)
Sensitivity adjustment VR incorporated(Except BJG3 DDT)
Connector/
Socket
Built-in reverse power polarity, output short, overcurrent protection circuit
Mutual interference prevention function(Except BGS reflective type)
(H)
Micro spot type
Improved noise resistance and minimized effect of disturbance light
Temp.
controller
Please read Caution for your safety in operation
Spot is visible with bare eyes
(Spot size)
manual before using.
while beam(line) is not.
(I)
2.0/2.5mm
SSR/
Power
Specifications
controller
Type Transparent glass sensing type BGS reflective type Micro spot type
(J)
NPN open collector output BJG30-DDT BJ30-BDT BJ50-BDT BJ100-BDT BJN50-NDT BJN100-NDT
Counter
PNP open collector output- BJ30-BDT-P BJ50-BDT-P BJ100-BDT-P BJN50-NDT-P BJN100-NDT-P
Sensing type Diffuse reflective BGS reflective Narrow beam reflective
(K)
30mm 15mm 10 to 30mm 10 to 50mm 10 to 100mm
Timer
(Non-glossy (Transparent (Non-glossy (Non-glossy (Non-glossy
Sensing distance 30 to 70mm 70 to 130mm
white paper glass 5050mm, white paper white paper white paper
100100mm) t=3.0mm) 5050mm) 5050mm) 100100mm) (L)
Panel
Transparent glass, meter
Sensing target Translucent, opaque materials Translucent, opaque materials
opaque materials, translucent
(M)
Min.diameter of Approx. Approx. Approx. Approx. Approx.
Tacho/
-
transmitting SPOT 5.0mm 4.5mm 6.5mm 2.0mm 2.5mm
Speed/ Pulse
meter
Min.sensing target - Approx. min. 0.2mm(Copper wire)
Max. 25% at Max. 20% at (N)
Hysteresis Max. 20% at sensing distance Max. 10% at sensing distance
Display
sensing distance sensing distance
unit
Response time Max. 1ms Max. 1.5ms Max. 1ms
Power supply 12-24VDC 10%(Ripple P-P: Max.10%)
(O)
Sensor
Current consumption Max. 30mA
controller
Light source/Wavelength Infrared LED(850nm) Red LED(660nm) Red LED(650nm)
(P)
Sensitivity adjustment - Built-in the adjustment VR
Switching
mode power
Operation mode Light ON fixed Light ON / Dark ON selectable by VR
supply
NPN open collector output
NPN or PNP open collector output (Q)
Load voltage: Max. 26.4VDC
Stepper
Control output Load voltage: Max. 26.4VDC Load current: Max. 100mA
motor&
Load current: Max.100mA
Residual voltage - NPN: Max. 1V, PNP: Min. 2.5V
Driver&Controller
Residual voltage: Max. 1V
Protection circuit Reverse polarity protection, output short-circuit protection, interference prevention function(Exept BGS reefl ctive type) (R)
Graphic/
Indicator Operation indicator: red, Stability indicator: green Logic
panel
Insulation resistance Min. 20M(at 500VDC megger)
(S)
Noise resistance 240V the square wave noise(pulse width:1) by the noise simulator
Field
network
Dielectric strength 1,000VAC 50/60Hz for 1minute
device
2
Vibration 1.5mm amplitude or 300m/s at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours
2
Shock 500m/s (approx. 50G) in each of X, Y, Z directions for 3 times (T)
Software
Ambient illumination Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx(Receiver illumination)
Ambient temperature -25 to 55, storage:-40 to 70
(U)
Ambient humidity 35 to 85%RH, storage: 35 to 85%RH
Other
Protection IP65(IEC standard)
Material Case: PC+ABS, LED Cap: PC, Sensing part: PMMA
Cable 3.5, 3-wire, Length: 2m(AWG24, Core diameter: 0.08mm, Number of cores: 40, Insulator out diameter: 1)
Accessory Mounting bracket, Bolt Mounting bracket, Bolt, Adjustment driver
Approval
Unit weight Approx. 45g Approx. 50g Approx. 45g
The temperature or humidity mentioned in Environment indicates a non freezing or condensation environment.
A-13
Model
Environ-
ment