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Type 4 Safety light curtain / grid SL-4
SLI4-759
Article Number: 209075
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 body protection and presence control
- Protective range to profile end
- 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)
- Unshielded connecting cables up to 100 m
- High protection type
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- Technical details
- Downloads
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Information
Electrical features
Service voltage
19.2 … 28.8 V DC
Inverse polarity protection
Yes
Short-circuit protection
Yes
Mechanical features
Total height (A)
813 mm
Mounting
T-groove (backside), / Holder SFB E 180 (optional)
Housing material
Aluminum
Material
Polycarbonate (Window)
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
Body protection
Protection class
III, operation on protective low voltage
General features
Model
built-in control functions (EDM)
Functional scope
Start / restart
Automatic / manual (selectable)
External device (relay) monitoring - EDM
Feedback input, selectable release
Scope of delivery
Transmitter + receiver, one set of standard fixing brackets SA 4, CD-ROM containing the multi-language operating instructions, Quick installation guide
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
10
Protective field height (B)
760 mm
Range
4000 mm (Low range) / 12000 mm (High range)
Resolution
90.0 mm
Display, operation
Display
LED (Self-diagnosis and status of light barrier)
Time behavior
Reaction time
4.5 ms
Ambient conditions
Ambient temperature during operation
-20 … +55 °C
Protection type
IP 65 / IP 67
Electrical connection
Connection
Connector, M12, 5-pin (Transmitter)
Connection 2
Connector, M12, 8-pin (Receiver)
Cable
unshielded connection cables max. 100 m
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