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K033B series
SiRON
8543709990
About selection

Selectionexample: K033B-18-10 indicatesthe K033Bseries, thenumberofopticalaxesis 18 axes, the optical axis spacingis 10mm, NPN output, normallyclosedstate, singlechannel.
K033B-18-10P-NO-2 indicatesthe K033Bseries, thenumberofopticalaxesis 18 axes, the optical axis spacing is 10mm, PNP output, Normallyopen, dualchannel.
Note: When ordering the bracket separately, the order model is: K033B-L1, K033B-L2.
Specifications
| Name | Smalllight curtain(no blind area) | ||||
| Appearance | ![]() | ||||
| Cross-sectional area | 30×30mm | Resistance to insulation | ≥100MΩ | ||
| Number of channels | Single channel,double channel | Response time | line locking | ||
| Number of optical axes | 4、6、8、10…… | Scan time | IP65 | ||
| Protection height | Protection height H=(n-1)*optical axis spacing,N is the number of optical axes | Synchronicity | -10~+55℃ | ||
| Protection distance* | 0.2~5M | Temperature of storage | -40~+70℃ | ||
| Optical axis spacing | 10mm/20mm/40mm | Working humidity | 35%RH~85%RH | ||
| Power | 3~8W | Resistance to light interference | 10000Lux | ||
| Power supply | 24V±10% | Protection of circuit | Reverse protection/output short circuit protection | ||
| Output method | NPN/PNP | Light curtain form | Relative expression | ||
| Response time | ≤10ms | ||||
Example

Equipment operation protection detection Equipment operation protection detection
Schematic diagram of optical axis spacing

Selection list
Optical axis spacing is 10mm (protection distanc: 0.2~6m)
Optical axis spacing | 10mm | ||||||||||||||||||||||||||||||||||||
Number of optical axis | 14-axis | 16-axis | 18-axis | 20-axis | 22-axis | 24-axis | 26-axis | 28-axis | 30-axis | 32-axis | 34-axis | 36-axis | 38-axis | 40-axis | 42-axis | ||||||||||||||||||||||
Protection height(mm) | 130 | 150 | 170 | 190 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 370 | 390 | 410 | ||||||||||||||||||||||
Light curtain height (mm) | 146 | 166 | 186 | 206 | 226 | 246 | 266 | 286 | 306 | 326 | 346 | 366 | 386 | 406 | 426 | ||||||||||||||||||||||
Optical axis spacing | 10mm | ||||||||||||||||||||||||||||||||||||
Number of optical axis | 44-axis | 46-axis | 48-axis | 50-axis | 52-axis | 54-axis | 56-axis | 58-axis | 60-axis | 62-axis | 64-axis | 66-axis | 68-axis | 70-axis | 72-axis | ||||||||||||||||||||||
Protection height(mm) | 430 | 450 | 470 | 490 | 510 | 530 | 550 | 570 | 590 | 610 | 630 | 650 | 670 | 690 | 710 | ||||||||||||||||||||||
Light curtain height (mm) | 446 | 466 | 486 | 506 | 526 | 546 | 566 | 586 | 606 | 626 | 646 | 666 | 686 | 706 | 726 | ||||||||||||||||||||||
Optical axis spacing is 20mm (protection distance: 0.2~6m)
Optical axis spacing | 20mm | ||||||||||||||||||||||||||||||||||||
Number of optical axis | 8-axis | 10-axis | 12-axis | 14-axis | 16-axis | 18-axis | 20-axis | 22-axis | 24-axis | 26-axis | 28-axis | 30-axis | 32-axis | 34-axis | 36-axis | 38-axis | 40-axis | ||||||||||||||||||||
Protection height(mm) | 140 | 180 | 220 | 260 | 300 | 340 | 380 | 420 | 460 | 500 | 540 | 580 | 620 | 660 | 700 | 740 | 780 | ||||||||||||||||||||
Light curtain height (mm) | 166 | 206 | 246 | 286 | 326 | 366 | 406 | 446 | 486 | 526 | 566 | 606 | 646 | 686 | 726 | 766 | 806 | ||||||||||||||||||||
Optical axis spacing | 20mm | ||||||||||||||||||||||||||||||||||||
Number of optical axis | 42-axis | 44-axis | 46-axis | 48-axis | 50-axis | 52-axis | 54-axis | 56-axis | 58-axis | 60-axis | 62-axis | 64-axis | 66-axis | 68-axis | 70-axis | 72-axis | |||||||||||||||||||||
Protection height(mm) | 820 | 860 | 900 | 940 | 980 | 1020 | 1060 | 1100 | 1140 | 1180 | 1220 | 1260 | 1300 | 1340 | 1380 | 1420 | |||||||||||||||||||||
Light curtain height (mm) | 846 | 886 | 926 | 966 | 1006 | 1046 | 1086 | 1126 | 1166 | 1206 | 1246 | 1286 | 1326 | 1366 | 1406 | 1446 | |||||||||||||||||||||
Optical axis spacing is 40mm (protection distance: 0.2~6m)
Optical axis spacing | 40mm | |||||||||||
Number of optical axis | 4-axis | 6-axis | 8-axis | 10-axis | 12-axis | 14-axis | 16-axis | 18-axis | 20-axis | 22-axis | 24-axis | 26-axis |
Protection height(mm) | 120 | 200 | 280 | 360 | 440 | 520 | 600 | 680 | 760 | 840 | 920 | 1000 |
Light curtain height (mm) | 166 | 246 | 326 | 406 | 486 | 566 | 646 | 726 | 806 | 886 | 966 | 1046 |
Optical axis spacing | 40mm | |||||||||||
Number of optical axis | 28-axis | 30-axis | 32-axis | 34-axis | 36-axis | 38-axis | 40-axis | 42-axis | 44-axis | 46-axis | 48-axis | 50-axis |
Protection height(mm) | 1080 | 1160 | 1240 | 1320 | 1400 | 1480 | 1560 | 1640 | 1720 | 1800 | 1880 | 1960 |
Light curtain height (mm) | 1126 | 1206 | 1286 | 1366 | 1446 | 1526 | 1606 | 1686 | 1766 | 1846 | 1926 | 2006 |
Attachments

Installation instructions
When installing the light curtain, ensure a safe distance between the light curtain and the hazardous area of the machine. Failure to stop the machine before reaching its hazardous area may result in severe injury or death.
Calculate the safe distance correctly and maintain the minimum safe distance between the detection zone and the hazardous parts of the machine.
Safe distance refers to the minimum distance between the detection plane of the light curtain and the cutting edge or hazardous parts of the machine.

External drawing


Wiring diagram
