SICK L4000 Series Light Beam Receiver, 1 Beam(s), 60m Max Range

L41 Single Beam Safety System

The L41 is a type 4 (IEC61496) cascadable single-beam photoelectric safety switch comprising of a sender and a receiver. The correct function of the L41 can be checked with the aid of the test input on the sender.

Integrated testing means sensor signals are now directly available for a variety of control related logics and functions e.g. AND/OR, Muting or Bypass
Colour LEDs provide in-situ information on operational status
Numerous areas of operational use, IP67 rated for outdoor applications and sub-zero operating capability
Nickel plated brass housing
Inputs/outputs compliant with EN 61131
Direct connection to safe controllers and thus evaluation without detours e.g. UE410 Flexi Classic. Performance levels up to PL e in accordance with EN ISO 13849-1 and SILCL3 (IEC62061), SIL3 (IEC61508) can be achieved
Applications include: Robots, processing machines, palletiser systems, machining centres and high bay warehouses

Single Beam Safety Device