KEYENCE SL-VHS Series - Manual (Page 8)

8 SL-VHS-IM-E
■ Response time (OSSD)
Units: ms
*1 If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) is to be 80 ms or
more to ensure that the OSSD keeps OFF state for more than 80 ms.
When connecting the SL-VHS units in series, the response time (ON to OFF) is the sum of the response
times of all the individual SL-VHS units.
When connecting the SL-V32HS (32 beam axes), SL-V24HS (24 beam axes), and SL-V12HS (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.
the response time (OFF to ON) is 27.1 ms + 40 ms = 67.1 ms.
1.6 m/s is the maximum speed of movement of the test piece to which the detection capability is maintained.
■
Current consumption
Unit:mA
*1 When the SL-VHS is used under ambient temperatures between 45 to 55 °C, the Maximum load current should not
exceed 300 mA.
*2 Applies to situations when power is either off or disconnected.
*3 The wiring resistance between the OSSD output and the connected equipment (excluding the resistance of the cable)
must be 2.5 ohms or less to ensure operation. If the cable length is 15 m or more and the load’s current consumption is
200 mA or more, the wire resistance must be 1 ohm or less.
*4 When operating in ambient temperatures ranging from 45 to 55 °C, use incandescent lamps (24 VDC, 1 to 3 W) or LED
lamps (load current:10 to 100 mA).
*5 With IP-67conformity, the product is evaluated and proved by KEYENCE.
Model
Response time (OSSD)
ON to OFF OFF to ON *1
SL-V08HS 7 47
SL-V12HS 7.6 47.6
SL-V16HS 8.1 48.1
SL-V20HS 8.7 48.7
SL-V24HS 9.2 49.2
SL-V28HS 9.8 49.8
SL-V32HS 10.3 50.3
SL-V36HS 10.9 50.9
SL-V40HS 11.4 51.4
SL-V44HS 12 52
SL-V48HS 12.5 52.5
SL-V52HS 13.1 53.1
SL-V56HS 13.6 53.6
SL-V60HS 14.2 54.2
SL-V64HS 14.7 54.7
SL-V72HS 15.8 55.8
SL-V80HS 16.9 56.9
SL-V88HS 18 58
SL-V96HS 19.1 59.1
SL-V104HS 20.2 60.2
SL-V112HS 21.3 61.3
SL-V120HS 22.4 62.4
Model
When the center indicator is ON When the center indicator is OFF
Transmitter Receiver Transmitter Receiver
SL-V08HS 56 70 52 65
SL-V12HS 63 72 58 66
SL-V16HS 69 74 64 67
SL-V20HS 75 75 70 68
SL-V24HS 81 77 76 69
SL-V28HS 87 79 81 69
SL-V32HS 93 80 86 70
SL-V36HS 98 82 91 71
SL-V40HS 103 84 96 72
SL-V44HS 108 85 100 73
SL-V48HS 113 87 104 74
SL-V52HS 117 88 109 74
SL-V56HS 122 90 112 75
SL-V60HS 126 91 116 76
SL-V64HS 130 93 120 77
SL-V72HS 137 96 126 78
SL-V80HS 144 98 132 80
SL-V88HS 149 101 136 81
SL-V96HS 154 104 140 83
SL-V104HS 159 107 143 84
SL-V112HS 162 109 146 86
SL-V120HS 165 112 147 87
Reference
NOTE
Common specifications
Model SL-VHS
Beam axis spacing/Lens diameter 20 mm/ φ5 mm
Detection capability φ25 mm
Operating distance
0.1 m to 9.0 m (detection height of 1,260 mm or less)
0.1 m to 7.0 m (detection height of 1,400 mm or more)
Effective aperture angle Max. ±2.5 ° (When operating distance is 3 m (9.84 ft.) or more)
Light source Infrared LED (850 nm)
Operation form Turns on when no interruptions are present in the detection zone
Rating Power voltage 24 VDC +10 %, -20 % (Ripple P-P 10 % or less), Class 2
OSSD
Output 2 outputs each for PNP and NPN.
Can be changed by using the connector cable
Max. load current 500 mA *1
Residual voltage (during ON) Max. 2.5 V (with a cable length of 7 m (22.97 ft.))
OFF state voltage Max. 2.0 V (with a cable length of 7 m (22.97 ft.))
Leakage current Max. 100 µA *2
Max. capacitive load 1 µF (with a load resistance of 100 Ω)
Load wiring resistance Max. 2.5 Ω *3
Non safety-
related output
AUX
Output with automatic PNP/NPN switching function, 50 mA
max.
Alert 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) *4 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
Environmental
condition
Enclosure protection IP65, IP67 *5
Overvoltage Category II
Operating ambient temperature -10 to +55 °C (No freezing)
Storage ambient temperature -25 to +60 °C (No freezing)
Operating relative humidity 15 % to 85 %RH (No condensation)
Storage relative humidity 15 % to 95 %RH
Surrounding light Incandescent lamp: 5,000 lx or less. Sunlight: 20,000 lx or less
Vibration 10 to 55 Hz, 0.7 mm compound amplitude,
20 sweeps each in X, Y, and Z directions
Shock 100 m/s 2 (Approx. 10 G) 16 ms pulse,
in X, Y, Z directions 1,000 times each axis
Material
Main unit case Aluminum
Upper case/Lower case Zinc die-cast
Front cover Polycarbonate, SUS304
Approved
standards
EMC
EMS IEC61496-1, EN61496-1, UL61496-1
EMI EN55011 ClassA, FCC Part15B ClassA, ICES-003 Class A
Safety
IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE)
IEC61496-2, UL61496-2, EN61496-2 (Type 4 AOPD)
IEC61508, EN61508 (SIL3), IEC62061, EN62061 (SIL3)
EN ISO13849-1:2008 (Category 4, PL e)
UL508, UL1998