Magnetic Sensors

BERNSTEIN has extended its range of electromechanical magnetic switches with  Electronic versions which operate according to the Hall and magnetoresistive principle.

Electromechanical and electronic magnetic switches have special properties which ensure optimum use in their respective environments.

The electronic versions are characterised by their enhanced mechanical properties (extremely high resistance to vibration, shock or impact) and are not prone to wear in operation. Thanks to the use of only one single “active” component (reed contact), “traditional” electromechanical magnetic switches are extremely reliable in operation. The universal current capability and low procurement costs allow these switches to be used in a wide range of applications.

Reedcontact cylindrical housings

• Compact design from Ø 6 to Ø 13 mm
• Metric sizes M8 and M12
• Various performance classes corresponding to requirements
• NO contact, NC contact, changeover contact and bistable versions
• Large sensing distances depending on the reference magnet
• No auxiliary energy required
• High price / performance ratio
• Sensing distances 6 mm and 22 mm
• Performance classes from 5 VA to 250 VA
• Temperature range -5°C to +70°C or -40°C to +150°C
• Sturdy metal and plastic enclosure
• Protection class IP 67

Reedcontact rectangular housings

• Different geometric shapes from 28x18 mm to 100x58 mm
• Various performance classes corresponding to requirements
• NO contact, NC contact, changeover contact and bistable versions
• Large sensing distances depending on the reference magnet
• No auxiliary energy required
• High price / performance ratio
• Sensing distances from 2 mm to 22 mm
• Performance classes from 5 VA to 250 VA
• Temperature range -5°C to +70°C or -40°C to +150°C
• Sturdy metal and plastic enclosure
• Protection class IP 67

Electronic magnetic sensors

• Electronic versions with Hall or MR technology
• Types from Ø 6 mm to M18
• High switching frequencies up to 20 kHz
• Fully encapsulated versions to protection class IP 67
• Sturdy metal and plastic enclosure
• Temperature range from -25°C up to +70°C
• Short circuit-proof versions
• Preconfigured versions for speed monitoring M12 or M18
• 4,5 - 24V DC or 10 – 30V DC
• PNP / NPN versions
• NO contact/NC contact or bistable versions
• Cable / connector versions
• Function indicators

Slot sensors teachable / Hall / Reed contact

• Suitable for standard C- and T-slots
• Teachable, electronic variants with 1 or 2 freely programmable switching points
• Hall-effect and reed contact versions
• Fully encapsulated versions to protection class IP 67
• Sturdy metal and plastic enclosure
• Temperature range from -20°C up to +80°C
• Short circuit-proof versions
• Occupies only one slot
• 1 or 2 freely programmable switching points
• Straightforward teach-in procedure
• Reduced installation and wiring requirements
• Can be mounted from above
• High switching accuracy
• Available as cable or plug version

Magnets

• Permanent magnets with and without enclosure encapsulation
• Extensive range of magnet materials
• Different shapes for optimum use
• Axial and radial magnetisation characteristics
• High chemical resistance

其他產品至原廠逛逛去.......