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Explosion Proof Safety Light Curtain

Explosion Proof Safety Light Curtain

Explosion Proof Safety Light Curtain

Explosion Proof Safety Light Curtain

Explosion Proof Safety Light Curtain

Explosion Proof Safety Light Curtain

Explosion Proof Safety Light Curtain

Brand: ESPE

Model: EFB Series

Product Feature:

EFB series explosion-proof safety light curtain, mainly used for isolation and explosion prevention. Applicable to explosive gas environmental Zone 1, Zone 2; grade IIA, grade IIB, grade IIC explosive gas environmental zone; combustible dust environmental zone 20, zone 21, zone 22; temperature grade Tl-T6 environmental zone; petrochemical, offshore drilling platform, metallurgy, medicine, light industry, textile, wine, paint, coatings, food, biological engineering and military facilities, etc.

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  • Product Details
  • Model Selection Table
  • Application Case

Technical Parameters

Parameter of safety light curtain
Supply voltageDC10V~30V
Capacity<5W
Beam space10mm, 20mm, 40mm
Resolution20mm, 30mm, 50mm
Beams10mm beam space:32, 36, 40……17620mm beam space: 16, 18, 20……8840mm beam space:8, 10, 12……44
Protective heightProtective height =（N-1）*beam gap，N is beam quantity
Wave length940nm
Response timeResponse time =(N * 0.1ms) + 0.4ms, N is beam quantity
Type of output（OSSD）PNP/NPN semiconductors，current <200mA max, residual voltage: 1 V max. leakage current: 1mA max. (Expect voltage influenced by lengthen wire).
Protective circuitOverload voltage protection, power supply reverse polarity protection, over current protection.
Sensing distance0.1~5m, 0.1~10m, 0.1~20m (If reflective light environment, please let us know in advanced)
Anti-optical interference10000Lux(I >5°)
Sensing methodThrough-beam type
SynchronizationWire synchronization
Enclosure materialAluminum alloy
Enclosure ratingIP65
Housing cross-section35*50mm
Vibration resistance10Hz～55Hz，double amplitude each in X、Y、Z directions for 20 times.
Ambient operating temperature-10℃-55℃（with no freezing）
Storage temperature-30℃～70℃（with no freezing）
Ambient operating humidityWhen temperature is 20℃，humidity max 85%

Wire Connection

Explosion Proof Safety Light Curtain

Explanation of Model Number

Explosion Proof Safety Light Curtain

Product Size

Explosion Proof Safety Light Curtain

B1: Upper stop-work range for sensing side

B2: Bottom stop-work range for sensing side

D: Beam space

H: Protective height

L: Total height

When D=10mm, B1=10mm, B2=35mm

When D=20mm, B1=15mm, B2=40mm

When D=40mm, B1=15mm, B2=60mm

H is protective height: H=(beams-1) *beam space

L is total height: L=A1+A2+B1+B2+H+261

Beam space 10mm

BeamsProtective Height (mm)Total Height (mm)Model3D File
32310616EFB-EX-N3210Download
36350656EFB-EX-N3610Download
40390696EFB-EX-N4010Download
44430736EFB-EX-N4410Download
48470776EFB-EX-N4810Download
52510816EFB-EX-N5210Download
56550856EFB-EX-N5610Download
60590896EFB-EX-N6010Download
64630936EFB-EX-N6410Download
68670976EFB-EX-N6810Download
727101016EFB-EX-N7210Download
767501056EFB-EX-N7610Download
807901096EFB-EX-N8010Download
848301136EFB-EX-N8410Download
888701176EFB-EX-N8810Download
929101216EFB-EX-N9210Download
969501256EFB-EX-N9610Download
1009901296EFB-EX-N10010Download
10410301336EFB-EX-N10410Download
10810701376EFB-EX-N10810Download
11211101416EFB-EX-N11210Download
11611501456EFB-EX-N11610Download
12011901496EFB-EX-N12010Download
12412301536EFB-EX-N12410Download
12812701576EFB-EX-N12810Download
13213101616EFB-EX-N13210Download
13613501656EFB-EX-N13610Download
14013901696EFB-EX-N14010Download
14414301736EFB-EX-N14410Download
14814701776EFB-EX-N14810Download
15215101816EFB-EX-N15210Download
……………………
17617502056EFB-EX-N17610Download

Beam space 20mm

BeamsProtective Height (mm)Total Height (mm)Model3D File
16300616EFB-EX-N1620Download
18340656EFB-EX-N1820Download
20380696EFB-EX-N2020Download
22420736EFB-EX-N2220Download
24460776EFB-EX-N2420Download
26500816EFB-EX-N2620Download
28540856EFB-EX-N2820Download
30580896EFB-EX-N3020Download
32620936EFB-EX-N3220Download
34660976EFB-EX-N3420Download
367001016EFB-EX-N3620Download
387401056EFB-EX-N3820Download
407801096EFB-EX-N4020Download
428201136EFB-EX-N4220Download
448601176EFB-EX-N4420Download
469001216EFB-EX-N4620Download
489401256EFB-EX-N4820Download
509801296EFB-EX-N5020Download
5210201336EFB-EX-N5220Download
5410601376EFB-EX-N5420Download
5611001416EFB-EX-N5620Download
5811401456EFB-EX-N5820Download
6011801496EFB-EX-N6020Download
6212201536EFB-EX-N6220Download
6412601576EFB-EX-N6420Download
6613001616EFB-EX-N6620Download
6813401656EFB-EX-N6820Download
7013801696EFB-EX-N7020Download
7214201736EFB-EX-N7220Download
7414601776EFB-EX-N7420Download
7615001816EFB-EX-N7620Download
……………………
8817402056EFB-EX-N8820Download

Beam space 40mm

BeamsProtective Height (mm)Total Height (mm)Model3D File
8280616EFB-EX-N0840Download
10360696EFB-EX-N1040Download
12440776EFB-EX-N1240Download
14520856EFB-EX-N1440Download
16600936EFB-EX-N1640Download
186801016EFB-EX-N1840Download
207601096EFB-EX-N2040Download
228401176EFB-EX-N2240Download
249201256EFB-EX-N2440Download
2610001336EFB-EX-N2640Download
2810801416EFB-EX-N2840Download
3011601496EFB-EX-N3040Download
3212401576EFB-EX-N3240Download
3413201656EFB-EX-N3440Download
3614001736EFB-EX-N3640Download
3814801816EFB-EX-N3840Download
4015601896EFB-EX-N4040Download
4216401976EFB-EX-N4240Download
4417202056EFB-EX-N4440Download
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