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GBA Optical Communication Safety Light Curtain GBA Optical Communication Safe...


■Features

●In line with theInternational Electrotechnical Institute IEC61496-1/2 standard of the 2 classsafety level, that is, belongs to the self-detection, fault shutdown.

●New advancedoptical synchronization technology, no wire connection between light emitterand light receiver, simple and convenient wiring.

●Adoptingprofessional optical lens structure and advanced optical system design, it hasexcellent light gathering characteristics and strong resistance to externallight interference.

●Miniaturizeddesign, compact structure, beautiful appearance, the size is only 32mm x 32mm.

●Up and down noblind zone design, effectively reduce the installation space location.

●Electromagneticcompatibility design, strong anti-interference ability, can be used reliably inhigh-frequency and high-magnetism environments such as frequency converters andservo motors.

●NPN or PNP dualoutput can be connected to the safety light curtain controller, safety relays,can also be connected directly to the PLC, PC or external relays, at this timeshould ensure that the subsequent control circuit of the equipment is safe andreliable.

●High reactionspeed, response time is only 3-15ms.


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Parameters and model

GBA20series

GBA40series

Number of optical axes

8、10 to 96

4、6、8 to 96

Beam pitch

20mm

40mm

Minimum protected object

φ25mm

φ45mm

Protection height

Beam pitch ×（number of optical axes-1）

Protective range

0-5m

Power supply voltage

DC24V

Power consumption

＜8W

Response time

3-32ms

Output

NPN

NPN Transistor Output, 100mA

PNP

PNP Transistor Output, 100mA

Output current

100mA

Output form

NPN or PNP dual output, NPN/PNP single output at the same time

Output status

ON when all optical axes are illuminated

Indicator light

Transmitter

Yellow light on, power on

Receiver

Dual-color red and green indicators, unshaded (green), shaded (red)

Light-resistant environment

Sunlight: 10,000 Lx, white woven light: 3000 Lx

Ambient Temperature

-25 to +70° Celsius (note no condensation, freezing)

Ambient Humidity

35-95％RH

Anti-vibration

Frequency: 10-55Hz, amplitude: 0.75mm, 2 hours in each direction X, Y, Z

Anti-impact

Acceleration 300m/s, 2 hours in each direction X, Y, Z

Insulation resistance

AC1000V, 50/60Hz, 1 minute

Dielectric strength

DC500V,20MΩ

Connection method

Equipped with special cables, 4-pole emitter, 6-pole light receiver

Shell material

Housing: Aluminum alloy End cap: ABS engineering plastic Bracket: Cold rolled steel plate

Protective structure

Standard type:IEC IP66

GBA Optical Communication Safety Light Curtain ( 0 )