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- EN
Type 4 Safety light curtain / grid SL-4
SLB4-2B
Article Number: 208507
With safety level type 4, these safety sensors 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.
- Highest safety level
- Light beam interspace for access control
- Protective range to profile end
- Parameterization via connecting cable
- Easy and fast startup
- Automatic Start/Restart
- For Modular Safety Controller / safety relays
- Unshielded connecting cables up to 100 m
- High protection type
Service voltage
19,2 … 28,8 V DC
Inverse polarity protection
Yes
Short-circuit protection
Yes
Total height (A)
653 mm
Mounting
T-groove (backside), / Holder SFB E 180 (optional)
Housing material
Aluminum
Material
Polycarbonate (Window)
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
Access control
Protection class
III, operation on protective low voltage
Model
Basic
Start / restart
Automatic
Scope of delivery
Transmitter + receiver, one set of standard fixing brackets SA 4, CD-ROM containing the multi-language operating instructions, Quick installation guide
Safety output
pnp (2x), 400 mA / 24 V DC
Color
Infrared
Wavelength
950 nm
Light source
LED
Beam separation
500 mm
Number of beams
2
Protective field height (B)
510 mm
Range
4.000 mm (Low range) / 12.000 mm (High range)
Display
LED (Self-diagnosis and status of light barrier)
Reaction time
2,5 ms
Ambient temperature during operation
-20 … +55 °C
Protection type
IP 65 / IP 67
Connection
Connector, M12, 5-pin (Transmitter)
Connection 2
Connector, M12, 5-pin (Receiver)
Cable
unshielded connection cables max. 100 m
Product
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