Main Unit, Robust Type, 28 Optical Axes SL-V28LM

SL-V28LM - Main Unit, Robust Type, 28 Optical Axes

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

Specifications

Model				SL-V28LM
Detection capability				ø1.77" ø45 mm
Beam axis spacing/Lens diameter				40 mm/ø5 mm 1.57"/ø0.20"
Effective aperture angle				Max. ±2.5 ° (When operating distance is 3 m 98.23' or more)
Working distance				0.1 to 9 m
Response time (ms)	ON→OFF			9.8^*1
	OFF→ON			49.8^*1
Light source				Infrared LED (850 nm)
Operation mode				Turns on when no interruptions are present in the detection zone (excluding when the muting function is used)
OSSD output	Output			2 outputs each for PNP and NPN. Can be changed by using the connector cable.
	Max. l oad current			500 mA^*2
	Residual vol tage (during ON)			Max. 2.5 V (with a cable length of 7 m 22.97')
	Leakage current			Max. 100 µA^*3
	Max. capacitive load			2.2 µF (with a load resistance of 100 Ω)
	Load wiring resistance			Max. 2.5 Ω^*4
Non safety-rel ated output	AUX			Output with automatic PNP/NPN switching function, 50 mA max.
	Interlock-reset-ready output
	Alarm output
	Clear/blocked output
	State information output 1, 2
	Muting lamp output			Incandescent lamp (24 VDC, 1 to 7 W) or LED lamp (load current: 10 to 300 mA)^*5 can be connected
Input	EDM input			Short-circuit current 10 mA
	Wait input			Short-circuit current 2.5 mA
	Reset input
	Muting input 1, 2
	Override input
Protection circuit				Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards	EMC	EMS		IEC61496-1, EN61496-1, UL61496-1
		EMI		EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
	Safety			IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE) IEC61496-2, UL61496-2, EN61496-2 (Type 4 AOPD) IEC61508 (SIL3), EN61508 (SIL3), IEC62061 (SIL3), EN ISO13849-1: 2015 (Category 4, PLe) UL508 UL1998
Rating	Power voltage			24 VDC +10 %, -20 %, Ripple (P-P) 10 % or less
	Current consumption (mA)	When the center indicator is ON	Transmitter	105^*6
			Receiver	84^*6
		When the center indicator is OFF	Transmitter	95^*6
			Receiver	71^*6
Environmental resistance	Enclosure rating			IP65/67 (IEC60529)
	Overvoltage category			II
	Ambient light			Incandescent lamp: 5,000 lux max., Sunlight: 20,000 lux max.
	Operating ambient temperature			-10 to +55 °C 14 to 131 °F (No freezing)
	Storage temperature			-25 to +60 °C -13 to 140 °F (No freezing)
	Operating relative humidity			15 to 85 % RH (No condensation)
	Storage relative humidity			15 to 95 % RH
	Vibration resistance			10 to 55 Hz, Double amplitude 0.7 mm 0.03", 20 sweeps in each of the X, Y, and Z directions
	Shock resistance			100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material	Main unit case			Aluminum
	Upper case/lower case			Zinc die-cast
	Front cover			Polycarbonate, SUS304
Weight	Transmitter			2,270 g
	Receiver			2,290 g
^1 When connecting the SL-V units in series, the response time (ON to OFF) is the sum of the response times of al l the individual SL-V units, but the response time (OFF to ON) is the same as that of a singl e SL-V unit. e.g. When connecting the SL-V32H (32 beam axes), SL-V24H (24 beam axes), and SL-V12L (12 beam axes) in series, the response time of each unit is 10.3 ms, 9.2 ms, and 7.6 ms respectively, and the response time (ON to OFF) is 10.3 ms + 9.2 ms + 7.6 ms = 27.1 ms. ^2 When used under ambient temperature between 45 to 55 °C 113 to 131 °F , the maximum should not exceed 300 mA. ^3 Applies to situations when power is either off or disconnected. ^4 The wiring resistance between the OSSD output and the connected equipment (excluding the resistance of the cable) must be 2.5 Ω or less to ensure operations. If using the NPN output with a cable length of 15 m or longer, and the load current consumption is 200 mA or more, the wire resistance must be 1.0 Ω or less. ^5 When used under ambient temperature between 45 to 55 °C 113 to 131 °F, use incandescent lamps (24 VDC, 1 to 3 W) or LED lamps (load current: 10 to 100 mA). ^6 The current consumption of the transmitter increases by 10 mA and decreases on the receiver by 10 mA when the AUX output (red wire of the transmitter) and the EDM input (red wire of the receiver) are short circuited if the fol lowing additional condition is met. (The total consumption of both transmitter and receiver is fixed.) In the case where the PNP output type cabl e is used, the condition is that OSSD stays in the OFF state. In the case where the NPN output type cable is used, the condition is that OSSD stays in the ON state.

Data Sheet (PDF) Other Models