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Type 4 Safety light curtain / grid SL-4
SLIH4-903-WTHF
Article Number: 209189
With safety level type 4, these safety light curtains / grids cover the highest safety level for finger, hand and body protection or in access control. The compact, slim devices can also be installed in confined space conditions. The master/slave variants as well as a version with integrated control function (EDM) are available as options.
- Highest safety level
- Resolution for hand protection
- Long range for large systems
- Heating function for low-temperature applications
- Light curtain integrated in protective enclosure - protection class IP 69K
- ECOLAB approval
- Integrated safety function - No external safety relay required
- Parameterization via connecting cable
- Selectable manual or automatic Start/Restart
- Feedback input for external relay monitoring (EDM)
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- Technical details
- Downloads
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Information
Electrical features
Service voltage
19.2 … 28.8 V DC
Power consumption with heating
18.2 W (24 V DC)
Inverse polarity protection
Yes
Short-circuit protection
Yes
Mechanical features
Total height (A)
1087 mm
Hole spacing
C: 1065 mm ± 3 mm
Mounting
POM-C and stainless steel fastening brackets (AISI 316L)
Housing material
Aluminum
Material
Polycarbonate (Window)
Material enclosure
PMMA enclosure (polymethyl methacrylate - acrylic glass), POM-C sealing caps (acetal resin - DELRIN), GORE valve
Certifications, approvals
Characteristic variables
Typ 4, Typ 4 (IEC/TS 61496-2), SIL 3 (IEC 61508), SILCL 3 (IEC 62061), PL e - Kat. 4 (EN ISO 13849-1)
Protective function
Hand protection
Protection class
III, operation on protective low voltage
General features
Model
built-in control functions (EDM), extended range
Models in enclosure
Watertight 80 bar and heated
Functional scope
Start / restart
Automatic / manual (selectable)
External device (relay) monitoring - EDM
Feedback input, selectable release
Scope of delivery
Transmitter + receiver, CD-ROM containing the multi-language operating instructions, Quick installation guide, POM-C and stainless steel fastening brackets
Output, input, interface
Safety output
pnp (2x), 400 mA / 24 V DC
Optical data
Light source
LED
Color
Infrared
Wavelength
950 nm
Detection range, measuring range, tolerance limits
Number of beams
46
Protective field height (B)
910 mm
Range
8000 mm (Low range) / 17000 mm (High range)
Resolution
30.0 mm
Display, operation
Display
LED (Self-diagnosis and status of light barrier)
Time behavior
Reaction time
7.5 ms
Ambient conditions
Ambient temperature during operation
-25 … +55 °C
Protection type
IP 69K
Electrical connection
Connection
Cable, 10.0 m (Pre-wired with strain relief)
Cable
8-wire transmitter, 10-wire receiver, flying leads
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