Main Unit, Finger-protection Type, 191 Optical Axes NPN GL-VM191FN

GL-VM191FN - Main Unit, Finger-protection Type, 191 Optical Axes NPN

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model			GL-VM191FN
Beam axis spacing/Lens diameter			10 mm 0.39": ø4 ø0.16"
Number of beam axes			191
Total length			1920 mm 75.59"
Detection height			1900 mm 74.80"
Protection height			1924 mm 75.75"
Minimum detectable object size			ø14 mm ø0.55" ^*1
Detecting distance			0.3 to 12 m 1.0' to 39.4' ^*2
Effective angular aperture			Up to ±2.5° (3 m 9.8' or above)
Light source			Infrared LED (850 nm) Exempt Group (IEC62471)
Detection mode			ON when all beam axes received
Synchronization method			Optical synchronization
Interference prevention function			Interference prevention up to 2 units by series connection and switch setting
Control output (OSSD output)	Output type		Transistor output ×2 (PNP/NPN)
	Maximum load current		150 mA or less
	Residual voltage (when ON)		Up to 2.5 V (with 5 m 16.4' cable)
	OFF voltage		Up to 2.0 V (with 5 m 16.4' cable)
	Leakage current		Up to 0.8 mA
	Maximum load capacity		0.8 μF
	Load wiring resistance		Up to 2.5Ω
Protection circuit			Power supply reverse connection protection, short circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS	IEC/EN61496-1, UL61496-1
		EMI	EN55011 Class A, FCC Part15B Class A, ICES-003 Class A
	Safety		IEC61496-1/EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2/EN61496-2, UL61496-2 (Type 4 AOPD) EN ISO13849-1 (Category 4, PL e) IEC61508/EN61508 (SIL3) UL60947-1 / CSA C22.2 No. 60947-1 UL1998
Response time (OSSD)	With channel 0	ON→OFF	11.9
		OFF→ON	61.3 ^*3
		All blocked→ON	78.4 ^*4
	With channel A or B	ON→OFF	41.1
		OFF→ON	118.8 ^*3
		All blocked→ON	178.6 ^*4
Inputs			Short circuit current: Approx. 1 mA
Power supply	Power voltage		24 VDC -20/+25% 10% ripple (P-P) or less, class 2
	Current consumption (at maximum) (mA) Indicator : Standard / Eco/ External control	Transmitter	187 ^*5
		Receiver	213 ^*5
	Current consumption (at maximum) (mA) Indicator : OFF	Transmitter	66 ^*5
		Receiver	80 ^*5
Environmental resistance	Enclosure rating		IP65/IP67 (IEC60529)
	Ambient light		Incandescent lamp: 3000 lux or less, sunlight: 20,000 lux or less
	Operating ambient temperature		-30 to +55°C -22 to +131°F (no freezing) ^*6
	Operating relative humidity		Up to 95%RH (no condensation)
	Storage temperature		-30 to +70°C -22 to +158°F (no freezing)
	Storage relative humidity		Up to 95% RH
	Overvoltage category		ll
	Vibration resistance		5 to 150 Hz 1G 10 cycles each in X, Y, and Z axes
	Shock resistance		15 G 6 ms pulses 100 times each in X, Y, and Z axes
Material	Main unit case		Aluminum alloy
	Upper case/lower case		PPS (GF40%)
	Front cover		Polycarbonate, SUS304
Weight	Transmitter		1250 g 44.12 oz
	Receiver		1260 g 44.47 oz
	Total		2510 g 88.60 oz
^1 The maximum operating speed of the detected object is 2.0 m 6.6'/s. ^2 When the optional front protection cover is attached to either the transmitter or receiver, the detecting distance is shortened by 0.5 m 1.6'. When attached to both, it is shortened by 1 m 3.3'. ^3 If light blocking time is 80 ms or less, the response time (OFF>ON) will be slowed down to a minimum of 80 ms to ensure that the OSSD remains OFF for 80 ms or more. ^4 “All blocked > ON” is the time it takes for the transmitter and receiver to turn ON from an unsynchronized state (both upper and lower end beam axes are blocked). Since the reception or blockage of light is determined after the transmitter and receiver are synchronized, the response time is long. ^5 The current of control output (OSSD) is not included. ^6 When the ambient operating temperature is between 50 and 55°C 122°F and 131°F, set the indicator mode to Light OFF mode.

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