The products here are part of DADISICK's brand product line, which is independently developed, manufactured, and sold.
We provide stable, high-quality products and ensure fast delivery.
| Categories | The wide scanning range light curtain QT series |
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| Brand | DADISICK |
| Model | QT18-200-3400-2BB |
| Factory packaging | 1 Receiver and 1Emitter accessories, cable |
| Detection distance： | 0.3-6M;0.3-45M |
| Beam spacing： | 200mm |
| Number of optical axes： | 18 |
| Protection height： | 3400mm |
| 2 Safety outputs (OSSD) | 2 PNP |
| Interface plug | Equipped with M16 connector |
| Product comes： | with mounting accessories |
| Certification： | TUV，UL，CE，RoSH，GB |
| Update Time | Nov 21,2024 |
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Product model
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Standard configuration
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QT series infrared light curtain
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Infrared light curtain form
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One receiver, one transmitter, two data lines, one right-angle rack, and one t-shaped screw
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Safety Certificate
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TÜV CE, China GB certificate, ISO Certificate UL- FCC,TYPE 4
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Standard packaging
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Standard industrial environment
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Features
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Resolution ratio
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200mm
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Check the accuracy
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208mm
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Number of beams
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18
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Pretection height | 3400mm | ||
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Overall dimension
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51mm*35mm*L，L is the length of emitter and receiver.
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Detection distance
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30-6000mm;30-45000mm
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Response time | ≤15ms | ||
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Mechanical data
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Housing material
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Housing material
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Metal shell
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Aluminium
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Lens front screen material
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Acrylic
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Upper and lower cover materials
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ABS reinforced nylon PA66+30% GF
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Synchronization
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Consumption current
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≤200mA
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Output mode
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2 PNP, with current of 500mA and voltage below 1.5V, polarity, short circuit and over-cutting protection
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Output status
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ON (receiving indicator green light)
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Indicator light
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Transmitter: power indicator light (red); receiver: output indicator light on (green), blackout (red)
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Wavelength
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850nm
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Type of light | Infrared light (NIR), invisible | ||
Function | Automatic reset | ||
Synchronization | Line synchronization | ||
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Performance data
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Protection circuit
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Short circuit protection
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Supply voltage
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Overvoltage protection
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Maximum current consumption
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24VDC,-20...20%
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Fuse
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150mA
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Environmental data
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Protection grade
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IP65
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Resistance to ambient light
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Incandescent light: illumination of light-receiving surface 3000Lx; Sunlight: illumination of light-receiving surface 10000Lx
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Ambient temperature
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Working temperature: - 10~+40 ℃ (but not frozen), storage temperature: - 25 -+55 ℃
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Ambient humidity
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Working time: 35~85% RH, saving time: 35~95% RH
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Output
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Number of safe output circuits (OSSD)
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2-circuit
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Type
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Safety circuit output circuit OSSD
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Minimum switch voltage high
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18V
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Minimum switch voltage low
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2.5V
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Typical switching voltage
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22.5V
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Voltage type
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DC
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Maximum current load
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380mA
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Load inductance
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two thousand
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Load capacity
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zero point three
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Maximum residual current
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0.2mA
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Typical residual current
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0.002MA
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Voltage drop
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1.5V
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Safety switch output 1
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Connection pin 4, WHITE OSSD1
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Switching element | Transistor PNP | ||
Safety switch output 2 | Connection pin 5, GREEN OSSD2 | ||
Switching element | Transistor PNP | ||
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Electrical interface
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Number of interfaces |
2 (receiver and transmitter) |
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Type
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M16 connector, 7-pin
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Interface metal |
Copper nickel plating |
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Plug material |
kirsite
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Rated current （A) |
5A |
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Contact DC（AC V） | Φ1*5 | ||
working voltage （AC V） | 500V | ||
pressurization （AC V） | 1500V | ||
contact resistance | 5MΩ | ||
insulation resistance | 2000MΩ | ||
Allowable typical conductor section | 0.25m㎡ | ||
Maximum link cable | 100M | ||
Maximum allowable carrying current | 4.9A | ||
Cable material | PVC | ||
Shielding | shielded | ||
Since 2006, DADISICK has led industrial automation safety tech globally. We specialize in smart sensor solutions, prioritizing safety, efficiency, and innovation.MORE
