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QM304-2.5-757.5-2BA｜Infrared Safety Light Curtain｜DADISICK
- group name
- High-precision safety light curtain QM series
- Min Order
- 1 piece
- brand name
- DADISICK
- model
- QM304-2.5-757.5-2BA
- Delivery clauses under the trade mode
- CIP
- update time
- Tue, 04 Nov 2025 15:30:39 GMT
Paramtents
Factory packaging 1 Receiver and 1Emitter accessories, cable
Detection distance： 0.3-3M
Beam spacing： 2.5mm
Number of optical axes： 304
Protection height： 757.5mm
2 Safety outputs (OSSD) 2 PNP
Interface plug Equipped with M12 connector
Certification： TUV, UL, CE, RoSH, GB
Packging & Delivery
-
Min Order1 piece
Briefing
Beam spacing: 2.5mm
Number of optical axes: 304
Protection height: 757.5mm
Safety Curtain outputs (OSSD):2 PNP
Number of optical axes: 304
Protection height: 757.5mm
Safety Curtain outputs (OSSD):2 PNP
Detailed
TECHNICAL DATA
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Product model
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Products series
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QM series infrared safety light curtain
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Infrared safety light curtain kit
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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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Beam gap
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2.5mm
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Detect accuracy
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3.75mm
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Quantity of beams
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304
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Operation range
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757.5mm
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Product size | 36mm*36mm*L，L is the length of emitter and receiver. | ||
Detection distance | 30-6000mm | ||
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 casing
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Aluminium
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Lens front panel
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Acrylic
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Upper and lower cap materials
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ABS reinforced nylon PA66+30% GF
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Synchronization
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Current consumption
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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 lamp
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Transmitter: power indicator light (red); receiver: output indicator light on (green), blackout (red)
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Wave length | 850nm | ||
Type of emitter | Infrared light (NIR), invisible | ||
Function available | Automatic reset | ||
Synchronization | Line synchronization | ||
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Performance data
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Circuit protection
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Short circuit protection
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Voltage protection
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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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IP degree of protection
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IP65
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Resistance to ambient light disturbance
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Incandescent light: illumination of light-receiving surface 3000Lx; Sunlight: illumination of light-receiving surface 10000Lx
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Ambient air temperature
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Operation temperature: - 10~+40 ℃ (but not frozen), storage temperature: - 25 -+55 ℃
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Ambient relative humidity
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Operating: 35~85% RH, storage: 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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Maximum switch voltage
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18V
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Minimum switch voltage | 2.5V | ||
Standard switching voltage | 22.5V | ||
Output circuit type | DC | ||
Maximum current load | 380mA | ||
Load inductance | 2000 | ||
Load capacity | 0.3 | ||
Maximum residual current | 0.2mA | ||
Standard residual current | 0.002MA | ||
Voltage drop | 1.5V | ||
Safety switch output 1 | Connection pin 4，WHITE OSSD1 | ||
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Safety switch output 2
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Connection pin 5， GREEN OSSD2
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Switching type | Transistor 2 PNP | ||
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Electrical interface
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Composition of interfaces
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2 (receiver and transmitter)
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Connector type
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M8 connector,
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Interface material | Copper nickel plating | ||
Plug material | GY384 gray 30P | ||
Available typical conductor section | 0.25mm² | ||
Maximum lenght of cable | 100m | ||
Maximum load of cable | 4.9A | ||
Cable wrapping material | PVC | ||
DIMENSION
ACCESSORIES
Reliable installation for light curtain, quick and easy adjustment, strong design, suitable for harsh industrial environment
The rotating bracket allows the light curtain to rotate around its longitudinal axis and adjust its position
It can be directly put into the aluminum groove, in the process of installation, it can automatically locate and lock.
convex nut feature: high production efficiency, good heat dissipation, easy to use and maintenance.
The safety light curtain are fixed on support,and then debug according to the specific situation.
DOCUMENTS & DOWNLOADS
CATALOGUE ＆ USER GUIDE
3D
CERTIFICATE
TECHNICAL DRAWINGS
Infrared Safety Light Curtain Cable Description
signal output selection (actual output of transistor working normally)
NPN output wiring diagram
PNP Output Wiring Diagram
