Advantages:

• Simple compliance with ISO and IEC standards related to operator safety
• Easily provides "open door machine stop" type control with maximum reliability
• Prevention of protection tampering by operators
• Security of machine and system operation with a key, available only to authorized operators
• Environmentally friendly product performance
  
  
   

Schneider Electric's XCS key-operated safety switch has an adjustable turret and Zamak housing.

 

It has 1 NO + 2 NC changeover contacts (slow opening) and a Pg 13.5 cable entry. This key-operated safety door switch with an adjustable turret head has a rugged red-coated Zamak body with a cable gland entry for easier installation. The IP67 rating makes it ideal for use in harsh conditions. When wired as recommended by relevant standards, it complies with category 4, performance level PL e, SIL 3 and conforms to EN/ISO 13849-1, EN/IEC 61508.

 

Rated use current [Ie]:

• 6 A at 120 V, AC-15, A300 complying with EN/IEC 60947-5-1
• 3 A at 240 V, AC-15, A300 complying with EN/IEC 60947-5-1
• 0.55 A at 125 V, DC-13, Q300 complies with EN/IEC 60947-5-1
• 0.27 A at 250 V, DC-13, Q300 complies with EN/IEC 60947-5-1

Rated insulation voltage [Ui]:

• 300 V complying with UL 508
• 500 V in accordance with EN/IEC 60947-1
• 300 V complying with CSA C22.2 No 14
  
   

Safety level:

• Up to category 4 With appropriate monitoring system properly wired complies with EN/ISO 13849-1
• Up to PL = e With appropriate monitoring system properly wired conforming to EN/ISO 13849-1
• Can reach SIL 3 With appropriate monitoring system properly wired conforming to EN/IEC 61508
  
  
   

Other technical features:

• Min. drive speed: 0.01 m/s
• Max. actuation speed: 0.5 m/s
• Conventional thermal current in box [Ithe]: 10 A
• Rated impulse withstand voltage [Uimp]: 6 kV in accordance with EN/IEC 60947-5-1
• Short-circuit protection: 10 A cartridge fuse type gG (gl)
• Minimum actuator force for extraction: 20 N
• Maximum operating rate: 10 cycles/m for maximum lifetime
• Safety reliability data: B10d = 5000000 value given for a life time of 20 years limited by mechanical or contact wear
• Body material: Zamak
• Head material: Zamak
• Depth 44 mm
• Height 114 mm
• Width 40 mm
• Weight 0.44 kg
• Protection treatment: TC
• Ambient temperature :-25...70 °C
• Storage temperature :-40...70 °C
• Vibration resistance: 5 gn (F= 10...500 Hz) complies with IEC 60068-2-6
• Shock resistance: 10 gn for 11 ms complies with IEC 60068-2-27
• Protection class against electrical discharge: Class I in accordance with EN/IEC 61140
• IP degree of protection: IP67 in accordance with EN/IEC 60529 and EN/IEC 60947-5-1