KJT-TBF series safety grating (safety light curtain), protection grade IP68, can work normally underwater, has strong light/electromagnetic interference, low power consumption design and short response time. High reliability, safe to use.

Models		KJTFS10 series	KJTFS20 series	KJTFS30 series	KJTFS40 series
Number of optical axes		8、12 to 32	4、6、8 to 32	4、6、8 to 32	4、6、8 to 32
optical axis distance		10mm	20mm	30mm	40mm
Suitable for small protective objects		φ15mm	φ25mm	φ35mm	φ45mm
Protection width		Optical axis spacing×(number of optical paths-1)
Detection range		0-3m
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 receive light
indicator light	Launcher	The yellow light is on and the power is on
	Receiver	Red and green two-color indicator light, when the light is not blocked (green), when the light is blocked (red)
Light resistant environment		Sunlight: 10000Lx, white light: 3000Lx
Ambient temperature		-25-+70°C (be careful not to condense or freeze)
Ambient humidity		35-95％RH
vibration resistance		Frequency: 10-55Hz, amplitude: 0.75mm, 2 hours in each direction of X, Y, Z
Impact resistance		Acceleration 300m/s, 2 hours in each direction of X, Y, Z
Insulation resistance		AC1000V, 50/60Hz, 1 minute
Dielectric strength		DC500V,20MΩ
Dielectric strength		Equipped with special cable, 4-core emitter and 6-core receiver
Housing material		Shell: Aluminum alloy End cover: ABS engineering plastic Bracket: Cold-rolled steel plate
Protective level		IP68