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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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Model parameter
Outline size
Wiring diagram

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