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Type 2 Safety light curtain / grid SL-2
SLI2-3B-WTHF
Article Number: 208750
The SL-2 safety light curtains / grids type 2 are the economic, robust solution for the safety level type 2 for hand and body protection or access control. Through their compact, slim design, the devices can also be installed in confined space conditions. The range is parameterized via the connection line.
- Attractively priced solution for safety level 2
- Light beam interspace for access control
- Heating function for low-temperature applications
- Light grid integrated in protective enclosure - protection class IP 69K
- Prevention of condensate by GORE valve
- 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
16.2 W (24 V DC)
Inverse polarity protection
Yes
Short-circuit protection
Yes
Mechanical features
Total height (A)
1077 mm
Hole spacing
C: 1055 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 2, Typ 2 (IEC/TS 61496-2), SIL 1 (IEC 61508), SILCL 1 (IEC 62061), PL c - Kat. 2 (EN ISO 13849-1)
Protective function
Access control
Protection class
III, operation on protective low voltage
General features
Model
built-in control functions (EDM)
Models in enclosure
Watertight 80 bar and heated
Functional scope
Start / restart
Automatic / manual (selectable)
External device (relay) monitoring - EDM
Feedback input, selectable release
Self-diagnostics
Every 500 ms (2 Hz)
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
Beam separation
400 mm
Number of beams
3
Protective field height (B)
810 mm
Range
3000 mm (Low range) / 10000 mm (High range)
Display, operation
Display
LED (Self-diagnosis and status of light barrier)
Time behavior
Reaction time
3.5 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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