KEYENCE/KEYENCE Safety Light Curtains GL-R Series Infrared LEDs

Introduction: KEYENCE/KEYENCE Safety Light Curtains GL-R series have a rugged metal housing and double shock absorber construction to achieve twist, impact and impact resistance. In addition, the high power (49'+ range) and enclosure protection (IP65/IP67) make the GL-R withstand a wide range of harsh operating environments. Built-in controllers, unique wiring options, optional safety relays, and quick-connect cables all make the GL-R series a great way to simplify. Installation is made easy by quick-install brackets and tools that ensure positioning accuracy.

KEYENCE/KEYENCE Safety Light Curtains GL-R Series Infrared LEDs

Features:

Robustness: Robust body for longer life and reduced downtime

Simplicity - Less wiring, less hardware, and easier work

Intelligence: Various statuses at a glance

Product parameters

Model			23F	31F	39F	47F	55F	63F	71F
Minimal detection of objects			ø14 mm
Optical axis spacing/lens diameter			10 mm / ø4
Detection distance			0.2 to 10 m
Effective cut-out angle			max. ±2.5° (over 3 m)
light source			Infrared LED (870 nm)
Response Time (OSSD) (ms)	Wired synchronization or Optical Sync (channel 0).	ON→OFF	6.9	7.8	8.6	9.5	10.4	11.2	12.1
		OFF→ON	49.2*2	50.5*2	51.8*2	53.1*2	54.3*2	55.6*2	56.9*2
		Asynchronous → ON	64.4*3	67.9*3	71.3*3	74.8*3	78.3*3	81.7*3	85.2*3
	Optical synchronization (channel A or B).	ON→OFF	9.3	10.7	12.1	13.5	14.9	16.3	17.6
	When light synced (channel A or B).	OFF→ON	52.7*2	54.8*2	56.9*2	59*2	61.1*2	63.2*2	65.3*2
		Asynchronous → ON	74*3	79.5*3	85.1*3	90.7*3	96.3*3	101.8*3	107.4*3
Detection method			Open when the all-optical axis is illuminated (except when the fixed blanking function is used)
Synchronization mode			Optical Sync/Wired Sync (can be selected according to wiring)
Prevent mutual interference function			Light synchronization: Interference prevention can be performed for up to 2 devices by setting the button Wired Sync: Automatically prevents interference from up to 2 devices
Control Output (OSSD Output)	Output type		Transistor output ×2 (PNP/NPN switchable according to cable)
	Maximum load current		Less than 500 mA
	Residual voltage (when on)		2.5V max. (at 5 m cable)
	Voltage when turned off		2.0V max. (at 5 m cable)
	Leakage current		200 μA max
	Maximum load capacity		2.2 µF
	Load-connected resistors		Up to 2.5 Ω

This article introduces the KEYENCE/KEYENCE safety light curtain GL-R series products, if you are interested in KEYENCE/KEYENC light barriers, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.

The company has been customer-centric, the concept of creating value for customers, winning the market with quality and service, and sincerely hopes to cooperate with all sectors of society to create success, create brilliance together, and work together to create a better tomorrow! In line with the concept of credibility and service-oriented, the company warmly welcomes new and old customers to inquire, visit and negotiate business!

KEYENCE/KEYENCE Safety Light Curtains GL-R Series Infrared LEDs

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