0755-88210729 
Technical Specification ( Grating technical parameter list )
Working Power Supply |
DC10V-30V |
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Rate of work |
＜5W |
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Beam pitch |
20mm |
40mm |
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Resolution ratio |
30mm |
50mm |
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Number of optical axes |
4、6、8……80 |
4、6、8……80 |
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Protection Height |
H : ( protection height ) N: number of optical axes · H=（N-1）X Beam pitch |
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Field Emission Lamp |
940NM |
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Response Time |
response time =（N x 0.1ms）+ 0.4ms （N:number of optical axes） |
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Safety Output（OSSD） |
PNP transistor output: Load current ≤200mA, residual voltage ≤1V (excluding voltage drop caused by cable extension), leakage current ≤1mA
NPN transistor output: Load current ≤200mA, residual voltage ≤1V (excluding voltage drop caused by cable extension), leakage current ≤1mA |
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Protection circuit |
Power over voltage protection, reverse polarity protection and output over current protection |
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Beam distance |
0.02m-30m |
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· Anti-light interference |
10,000Lux（angle of incidence I＞5°） |
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Grating Mode |
· Radiative convective |
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· Synchronization mode |
line synchronization |
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Shell material |
Aluminium alloy |
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Protection grade |
IP65 |
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Sectional dimension |
35*50mm |
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Resistance to shock |
Frequency: 10Hz-55Hz, amplitude: 0.35±0.05mm, 20 times each in the X, Y and Z directions |
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· Operate temp |
· -10℃-55℃（No condensation） |
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Store temp |
· -30℃-70℃（No condensation ） |
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Operating humidity |
When the temperature is 20℃, the relative humidity of the air is less than 85% |
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4、Specification and Model description
For Example：
BEBK-3SG- 04/06/08.......80 -10/20/40/-H1/L1-N/P-C/C1-C-30MM
BEBE-3SG:series safety light curtain
Number Of Optical Axes: 04、06、08、10……80
Beam Pitch：10mm、20mm、40mm
installing support : H1:Install from top to bottom , L1: Install from left to right
Output methods : N :NPN output, P: PNP output
Scanning methods: C: Parallel scan, C1: Cross scan
Sensing mode: C: Normally closed
Protection height :30MM
5、The working status of the safety light curtain
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Output Mode |
Grating state |
Ejector indicator light |
Acceptor indicator light |
Output the OSSD status of the signal ( Grating power supply =DC24V ) |
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green light |
green light |
red light |
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NPN is normally closed |
nonopaque |
¤ |
¤ |
● |
DC0V |
diaphragmation |
¤ |
● |
¤ |
Open（hang in the air） |
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PNP is normally closed |
nonopaque |
¤ |
¤ |
● |
DC24V |
diaphragmation |
¤ |
● |
¤ |
Open（hang in the air） |
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Marke：¤ The indicator light is on ● The indicator light goes out OSSD: OSSD1 Or OSSD2
Warning: It is strictly prohibited to use normally open grating in safety protection environments ;
Otherwise, the grating will not be able to work.