XA series

XA

New product

The first Ø 16 mm, 4-contact emergency stop switch. Unique "Safe Break action" : the contacts are held open if the button is not correctly fixed or damaged. Reset is done by either pulling or twisting the button. 




Main features



  • 3rd generation E-stop with IDEC's original "Reverse energy structure" and the "Safe break action"

  • Numerous options : Button size and color, terminals, illumination,

  • Two ways of resetting - pulling and turning,

  • Very compact product up to 4 contacts,

  • Fully qualified and certified;

More details

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More info

Ergonomics 1

Ergonomics 2

Features

General specification

• Ø 16.2 mm mounting hole;
• 27,9 mm depth behind the panel for 1 to 4 contacts, illuminated or not;
• Two button sizes - Ø29 mm & Ø40 mm;
• Button colors - two red for emergency (Munsell 5R4/12 or 7,5R4,5/14) and yellow or grey for stop switch
• Solder or PC board terminals;
• Direct opening action mechanism (IEC 60947-5-1, Annex K);
• Safety lock mechanism to prevent inadvertent operation;

Environmental specifications

• Operating temperatures: -25 to +60 °C (no freezing);
• Operating humidity: 45 to 85% RH (no condensation);
• Storage temperature: -45 to +80 °C;
• Degree of protection (IEC 60529): IP65,
• Vibration resistance:
Operating extremes: 10 to 500 Hz, amplitude 0,35 mm, acceleration : 50 m/s²
Damage limits: 10 to 500 Hz, amplitude 0,35 mm, acceleration : 50 m/s²
• Shock resistance :
Operating extremes: 150 m/s² maximum
Damage limits: 1,000 m/s² maximum

Electrical specifications

• Rated insulation voltage (Ui): 300V (illuminated part: 60V);
• Rated thermal current (Ith): 5 A: 1 to 4 NC main contacts and 1 NO monitor contact;
• Contact resistance: 50 mohm max (initial value);
• Insulation resistance: 100 Mohm min (500V DC megger);
• Overvoltage Category: II (IEC 60664-1);
• Impulse Withstand Voltage: 2.5 kV (IEC60664-1/60947-5-1);
• Short-circuit Protection: 250V/10A fuse, (Type aM IEC60269-1, IEC60269-2)
• Electrical durability: 100,000 operations min - 250,000 24 VAC/DC, 100mA;
• Min. applicable load: 5V AC/DC, 5 mA;

Materials

• Actuator : Plastic

Mechanical specifications

• Push to lock : 10,5 N, Pull to reset : 10 N, Turn to reset : 0,16 Nm
• Mechanical durability: 250,000 operations min;

Approvals

  • CSA
  • UL
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