SL-V28H

Keyence - Safety Light Curtain

Current response time:

9 Minutes 48 Seconds

Description: Safety Light Curtain
Footnotes: *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 55C 113 to 131F , 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 cabl e) must be 2.5 - 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 - or less. *5 When used under ambient temperature between 45 to 55C 113.0 to 131.0F , 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.
Light source: Infrared LED (850 nm)
Detection capability: 0.98" 25 mm
Beam axis spacing/Lens diameter: 20 mm / 5 mm 0.79" / 0.20"
Effective aperture angle: Max. 2.5 (When operating distance is 3 m 98.23' or more)
Working distance: 0.1 m to 9.0 m 0.30' to 29.53' (detection height of 1260 mm 49.61" or l ess) 0.1 m to 7.0 m 0.30' to 22.97' (detection height of 1400 mm 55.12" or more)
Response time (ms) - ON?OFF: 9.8*1
Response time (ms) - OFF?ON: 49.8*1
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.
OSSD output - Max. l oad current: 500 mA*2
OSSD output - Residual vol tage (during ON): Max. 2.5 V (with a cable length of 7 m 22.97')
OSSD output - Leakage current: Max. 100 ?A*3
OSSD output - Max. capacitive load: 2.2 ?F (with a load resistance of 100 ?)
OSSD output - Load wiring resistance: Max. 2.5 ?*4
Non safety-rel ated output - AUX: Output with automatic PNP/NPN switching function, 50 mA max.
Non safety-rel ated output - Interlock-reset-ready output: Output with automatic PNP/NPN switching function, 50 mA max.
Non safety-rel ated output - Alarm output: Output with automatic PNP/NPN switching function, 50 mA max.
Non safety-rel ated output - Clear/blocked output: Output with automatic PNP/NPN switching function, 50 mA max.
Non safety-rel ated output - State information output 1, 2: Output with automatic PNP/NPN switching function, 50 mA max.
Non safety-rel ated output - 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
Input - Wait input: Short-circuit current 2.5 mA
Input - Reset input: Short-circuit current 2.5 mA

Input - Muting input 1, 2: Short-circuit current 2.5 mA
Input - Override input: Short-circuit current 2.5 mA
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
Approved standards - EMC: EN55011 Class A, FCC Part15B Class A
Approved standards - 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)
Rating - Current consumption (mA) - When the center indicator is ON - Transmitter: 87*6
Rating - Current consumption (mA) - When the center indicator is ON - Receiver: 79*6
Rating - Current consumption (mA) - When the center indicator is OFF - Transmitter: 81*6
Rating - Current consumption (mA) - When the center indicator is OFF - Receiver: 69*6
Environmental resistance - Enclosure rating: IP65 (IEC60529)
Environmental resistance - Overvoltage category: II
Environmental resistance - Ambient temperature: -10 to 55C 14 to 131F, No freezing
Environmental resistance - Ambient temperature for storage: -25 to +60C -13 to 140F (No freezing)
Environmental resistance - Relative humidity: 15 to 85% RH (No condensation)
Environmental resistance - Storage relative humidity: 15 to 95% RH
Environmental resistance - Operating ambient luminance: Incandescent lamp: 5,000 lux max., Sunlight: 20,000 lux max.
Environmental resistance - Vibration: 10 to 55 Hz, 0.7 mm 0.03" compound amplitude, 20 sweeps each in the X, Y and Z directions
Environmental resistance - Shock resistance: 100 m/s2 (Approx. 10 G), 16 ms pulse in X, Y, Z directions, 1000 times each axis
Material - Main unit case: Aluminum
Material - Upper case/lower case: Zinc die-cast
Material - Front cover: Polycarbonate, SUS304
Weight - Transmitter: 400 g
Weight - Receiver: 415 g

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