SCHMERSAL solenoid switch BN85-R plastic housing

Introduction: The SCHMERSAL solenoid switch BN85-R is used to monitor the position of sliding, hinged and movable safety doors. According to DIN VDE 0660-209, sensors without self-test functions must be equipped with a safety monitoring module in order to achieve control level 3 according to EN954-1 in order to be used for safety protection. The use of safety magnetic sensors is particularly advantageous in conditions that are extremely dirty or require high hygiene standards, which can be achieved by simple cleaning of these units. Another advantage is that it can be installed discreetly under non-magnetic materials. The arrangement of the work surface and the fixed area does not need to take into account the accumulation of dust or other cleaning functions.

SCHMERSAL solenoid switch BN85-R plastic housing

Features:

Working Guidelines: Magnetic

House design: cuboid

Building material: plastic, glass-fibre reinforced thermoplastic

Total weight: 40 grams

Execution: Reed contact

Product parameters

Tal: Yes

For Elevators: Yes

Number of locking contacts: 1

Level of Operation: Positive

Actuator: Magnet

Mechanical life, typical: 1,000,000,000 switching cycles

Switching distance S n: 2 mm... 40 mm, BP 6S = 2... 12 mm, BP 8S = 2... 10 mm, BP 10S = 5... 20 mm, 2 x BP 10S = 6... 27 mm, BP 15S = 5... 22 mm, 2 x BP 15S = 7... 28 mm, BP 34S = 10... 40 mm, BP 20S = 3 ... 28 mm, BP 31S = 4 ... 30 mm, BP 11S = 4 ... 23 mm, BP 12S = 5 ... 27 mm

Note (switching distance Sn): The switching distance is up to 40 mm, depending on the drive magnet and model. The information on the switching distance is applicable when a separately installed device operates without the influence of ferromagnetism. Both positive and negative changes in distance are possible due to the ferromagnetic influence. When arranging multiple adjustment magnets, mutual influence must be taken into account.

Maximum operating speed: 18 m/s

Connection, Plug: Wire

Cord length: 1 meter

Wire cross-section: 0.8 mm²

Wire cross-section: 18 AWG

Sensor height: 35 mm

Sensor length: 16.5 mm

Sensor width: 40 mm

Degree of protection: IP40 in accordance with IEC/EN 60529

Minimum ambient temperature: +0° Celsius

Maximum ambient temperature: +75°C

Shock resistance: 60 grams, sinusoidal oscillation

Maximum switching voltage: 60 VDC

Maximum switching current: 1 pcs

Maximum switching capacity: 30 watts

Switching Element: Grid

Bounce time, maximum: 0.2 ms

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SCHMERSAL solenoid switch BN85-R plastic housing

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