SAFETY LIGHT CURTAIN: TYPE 4, SIL3, SILCL3, PL E, CAT. 4. CROSS SECTION: 50 X 60 MM. HARDWARE CONFIGURATION: NO PROGRAMMING NECESSARY, EASY TO INSTALL AND REPLACE, CONFIGURATION THROUGH MAIN CONNECTORS. BUILT-IN MUTING SENSORS WITH 2 CROSSED BEAMS: PRE-WIRED, PRE-ALIGNED, ADJUSTABLE IN HEIGHT AND ANGLE. TWO-WAY ACCESS CONTROL SYSTEM WITH ENTRY-EXIT T-MUTING LOGIC. MUTING SENSORS OPTIMISED FOR THE CORRECT AND CONSISTENT DETECTION OF TRANSPARENT MATERIALS (I.E. GLASS) AND WITH LONGER ARMS OPTIMISED FOR HIGH-SPEED CONVEYORS. M12 CONNECTORS FOR EXTERNAL MUTING SENSORS, WITH OPERATING LOGIC WITH 2 OR 4 SENSORS. UNSHIELDED CABLES UP TO 100 M CAN BE USED TO CONNECT THE SAFETY LIGHT CURTAIN. WHAT'S IN THE BOX: ACTIVE TX/RX ELEMENT, PASSIVE RETRO-REFLECTOR ELEMENT AND STANDARD FASTENING BRACKETS