• Safety type 4 in accordance with IEC 61496-1
  • Integrated AS-Interface
  • Protection field height 170 mm - 1770 mm
  • Configurable blanking functions
  • Integrated status indicator


Optical Safety Device
  • Safety Light Curtain
  • Safety Scanner
Protection (IP) 69
Other characteristics Bluetooth

SLC440AS Alternatives

See all 216 Safety Scanners
SCHMERSAL SLC 420

5/5 (1)

Protection class IP67Safety type 4 in accordance with IEC 61496-1Resolution 14, 30 and 50 mmProtection field height from 170 mm … 1770 mm
SCHMERSAL SLC 440

5/5 (1)

Safety type 4 in accordance with IEC 61496-1Status and diagnostics via App with bluetoothactive integrated set-up toolBlanking: fixed/floatingDouble acknowledgement/resetIntegrated contactor controlBeam codingProcess safety with highest availabilityUser-friendly parameter setting, no tools requiredoptional degree of protection IP69 with protective enclosure (accessories)
PILZ PSEN sc L 5.5 08-12

3/5 (1)

Light model, 30 mm/40 mm/50 mm/70 mm/150 mm detection capability, muting, override, EDM, restart applications in accordance with EN ISO61496-3, vertical applications, reference markers, measurement data output (UDP), rapid exchange by exchangeable memory block; 5.5 m safety zone; max. 2 safety zones parallel active, max. 2 warning zones parallel active, max. 10 configurable zone sets.
SCHMERSAL SLC240COM
No reviews yet.
Safety type 2 in accordance with IEC 61496-1User-friendly parameter setting, no tools requiredReliable safety concept in case of interferences (EMC, welding sparks)Process safety with highest availabilityactive integrated set-up tool
ifm Safety light curtains
No reviews yet.
Safety categories 2 and 4 to IEC 61496 Reliable protection of hazardous areas and gates Wide range selectable on the unit No dead space when mounted in L shape Easy connection via the tried-and-tested M12 connector Safety light curtains are used where hazardous areas must be secured. They are optoelectronic safety devices consisting of one transmitter and one receiver. They conform to the safety requirements of type 2 / SIL 1 or type 4 / SIL 3.Typical applications include access prevention or hazardous area monitoring of robot cells and production lines. For food and beverage applications, units with protective tubes and high protection ratings are offered. Safety light curtains with floating blanking can be used to safeguard material feed processes on presses and saws.
SCHMERSAL SLC440/COM
No reviews yet.
Safety type 4 in accordance with IEC 61496-1Automatic start or restart interlockactive integrated set-up toolProcess safety with highest availabilityUser-friendly parameter setting, no tools requiredoptional degree of protection IP69 with protective enclosure (accessories)
SCHMERSAL SLC445
No reviews yet.
MultifunctionalMutingCyclic modeDouble acknowledgement/resetMultiscanSafety type 4 in accordance with IEC 61496-1active integrated set-up toolBlanking: fixed/floatingStatus and diagnostics via 7-segment displayIntegrated contactor controlUser-friendly parameter setting, no tools required
PILZ PSEN sc ME 5.5 08-17

3/5 (1)

MasterEncoder – model, series connection master for up to 3 subscribers, up to 4 encoder inputs, 30 mm, 40 mm, 50 mm, 70 mm, 150 mm detection capability, muting, partial muting, override, EDM, restart applications in accordance with EN ISO 61496-3, vertical applications, reference markers, measured data output (UDP), fast replacement, exchangeable memory block, Window replacement, ROS & C++ interface available, - 10°C ... +50°C, 5.5 m safety zone, expanded connection options (I/O), encoder inputs, 3 safety zones parallel, 3 warning zones parallel, 70 configurable zone sets.
PILZ PSEN sc M 5.5 08-17

3/5 (1)

Master – model, series connection for up to 3 subscribers, 30 mm, 40 mm, 50 mm, 70 mm, 150 mm detection capability, muting, partial muting,override, EDM, restart applications in accordance with EN ISO 61496-3, vertical applications, reference markers, measured data output (UDP), fast replacement, exchangeable memory block, Window replacement, ROS & C++ interface available, -10°C ... +50°C, 5.5 m safety zone, expanded connection options (I/O), 3 safety zones parallel, 3 warning zones parallel, 70 configurable zone sets.
BANNER Type 2 Series
No reviews yet.
30 mm Resolution Type 2 Safety Light Curtains Compact optical safeguarding solution is designed for lower-risk applications where risk of injury is limited but some guarding is necessary.Designed for lower-risk applications such as bump or bruise, knock-down, trapping but not crushing, or minor cuts and abrasionsFeatures simple, two-piece integrated system with no control boxDetects narrow objects, such as a hand or ankleOffered with 30 mm resolution and 15 m rangeProvides economical, compact optical safeguardingMeets Type 2 requirements per IEC61496-1/-2 and Category 2 per EN954-1Available in trip (auto reset) or latch (manual reset) models
wenglor Safety Light Curtains with Finger Protection
No reviews yet.
TÜV-certified safety light curtains with the highest performance level e in accordance with DIN EN ISO 13849-1 protect people and machines in hazardous areas. The electro-sensitive protective equipment of type 4 offers reliable finger protection with a resolution of 14 mm.