Schmersal 101212893

Ambient conditions

• Ambient temperature
  • -20 ... +55 °C
• Degree of protection
  • IP67
• Relative humidity, maximum
  • 95 %
• Relative humidity, minimum
  • 30 %

Ambient conditions - Insulation values

• Rated impulse withstand voltage U
  • 6 kV
• Rated insulation voltage U
  • 500 V

Electrical data

• Material of the contacts, electrical
  • Silver
• Switching element
  • NO contact, NC contact
• Switching principle
  • Snap action
• Thermal test current
  • 4 A
• Utilisation category AC-15
  • 4 A
  • 230 VAC
• Utilisation category DC-13
  • 1 A
  • 24 VDC

Explosion protection

• Explosion protection category
  • 3D
• Explosion protection designation
  • II 3D Ex tc IIIC T100°C Dc
• Explosion protection: regulations
  • EN IEC 60079-0 | EN IEC 60079-31
• Explosion protection zones
  • 22
• Manufacturer declaration
  • Manufacturer declaration | ATEX Zone 22

General data

• Enclosure coating material
  • painted
• Enclosure material
  • Metal, zinc die-cast
• Gross weight
  • 1,500 g
• Length of the wire, maximum
  • 75 m
• Material of the housing cover
  • Steel
• Standards
  • EN ISO 13850 | EN IEC 60947-5-1 | EN IEC 60947-5-5

General data - Features

• Number of auxiliary contacts
  • 1
• Number of safety contacts
  • 3

Mechanical data

• Actuating force, maximum
  • 200 N
• Actuating travel
  • 400 mm
• Mechanical life, minimum
  • 1,000,000 Operations

Mechanical data - Connection technique

• Cable cross-section of the cable glands, maximum
  • 12 mm
• Cable cross-section of the cable glands, minimum
  • 7 mm
• Cable section, maximum
  • 2.5 mm²
• Cable section, minimum
  • 0.75 mm²
• Note (Cable section)
  • All indications including the conductor ferrules.
• Termination
  • Screw terminals M20 x 1.5

Mechanical data - Dimensions

• Height of the Sensor, maximum
  • 237 mm
• Height of the Sensor, minimum
  • 221 mm
• Length of sensor
  • 57 mm
• Width of sensor
  • 71.5 mm

Note

• Note (General)
  • For lengths of over 10 m, intermediate wire supports must be installed every 3 to 5 m. | Recommended cable lengths for pull-wire Emergency-Stop switches in relation to the range of ambient temperature. | As the thimbles are subject to deformation in case of wire pull, the wire should be pulled several times after fitting. After that, the wire must be re-tensioned using the eyebolt or the tensioner.

Safety classification

• Mission time
  • 20 Year(s)
• Standards
  • EN ISO 13849-1

Safety classification - Safety outputs

• B
  • 100,000 Operations

Scope of delivery

• Scope of delivery
  • Including Ex-certified screwed cable gland and screw plug