• Protection class IP67
  • Safety type 4 in accordance with IEC 61496-1
  • Resolution 14, 30 and 50 mm
  • Protection field height from 170 mm … 1770 mm
Optical Safety Device
  • Safety Light Curtain
  • Safety Scanner
Protection (IP) 67
Operating range 0.17-18 m

SLC 420 Alternatives

See all 216 Safety Scanners
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 SLC440AS
No reviews yet.
Safety type 4 in accordance with IEC 61496-1Integrated AS-InterfaceProtection field height 170 mm - 1770 mmConfigurable blanking functionsIntegrated status indicator
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.
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.
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 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
BANNER Type 4 safety light curtain EZ-SCREEN 14/30 SERIES
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- Available in 14 mm resolution for finger, hand and ankle protection or 30 mm resolution for hand and ankle protection - Operates in ranges from 0.1 m to 6 m (14 mm models) and 0.1 m to 18 m (30 mm models) - Offers optional reduced resolution (formerly called floating blanking) to ignore constant inflow of materials - Displays operating status, configuration and error codes - Includes blocked beam zone indicators - Features user-configurable trip or latch outputs and Scan Code 1 or 2 - Resists impact, twisting and abusive environments with a durable aluminum housing and metal end caps - Available with nickel-plated ESD-safe housing for protection against electrostatic discharges or with standard nickel-plated housing - Offers optional cascading to create a system that responds to a single stop command - Offers optional lens shields and enclosures for added durability
BANNER Type 2 Series
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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
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
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.