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BN 31-RZ-1978-2

Item number: 101127663
BN 31-RZ-1978-2

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  • 1 Reed contakts
  • Non-contact principle
  • Actuation from side
  • Flat design
  • Actuating surface and direction of actuation marked by switch symbol
  • 88 mm x 25 mm x 13 mm
  • Thermoplastic enclosure
  • Actuating distance up to 60 mm depending on actuating magnet and version
  • 2 reed contacts

Ordering data

Product type description

BN 31-RZ-1978-2
Article number (order number)

101127663
EAN (European Article Number)

4030661024882
eCl@ss number, version 12.0

27-27-43-02
eCl@ss number, version 11.0

27-27-01-05
eCl@ss number, version 9.0

27-27-01-05
ETIM number, version 7.0

EC002544
ETIM number, version 6.0

EC002544

General data

Working principle

Magnetic drive
Housing construction form

rectangular
Housing material

Glass-fibre, reinforced thermoplastic
Gross weight

22 g

General data - Features

Latching

Yes
Suitable for elevators

Yes
Number of snap-in contacts

1

Mechanical data

Actuating element

Magnet
Mechanical life, minimum

1,000,000,000 Operations
Actuating speed, maximum

18 m/s
Mounting

Enclosure with mounting slots

Mechanical data - Switching distances according EN IEC 60947-5-3

Note (Switching distance Sn)

Actuating distance up to 60 mm depending on actuating magnet and version. The specified switching distances are applicable for the actuation of individually mounted components without ferromagnetic influence. A change of the distance, either positive or negative, is possible due to ferromagnetic influences. The mutual interference between multiple actuating magnets must be observed.
Repeat accuracy R

0.3 mm

Mechanical data - Connection technique

Termination

Connector M8
Wire cross-section

0.75 mm2
Wire cross-section

18 AWG
Material of the Cable mantle

H03VV-F

Mechanical data - Dimensions

Length of sensor

13 mm
Width of sensor

88 mm
Height of sensor

25 mm

Ambient conditions

Degree of protection

IP67
Ambient temperature

-25 ... +75 °C
Resistance to vibrations

10 … 55 Hz, amplitude 1 mm
Restistance to shock

30 g / 11 ms

Electrical data

Switching current, maximum

3 A
Switching capacity, maximum

80 W

Electrical data - Digital Output

Design of control elements

Reed contacts

Scope of delivery

Scope of delivery

Actuator must be ordered separately.

Accessory

Recommendation (actuator)

BP 10 S

2x BP 10 S

BP 15 S

BP 34 S

BP 20 S

BP 31 S

BP 11 S

2x BP 11 S

BP 12 S

BP 21 S

2x BP 21 S

BP 10 N

2x BP 10 N

BP 15 N

2 x BP 15/2 N

2x BP 15/2 S

BP 34 N

BP 20 N

BP 31 N

BP 11 N

Note

Note (General)

The opening and closing functions depend on the direction of actuation, the actuating magnets and the polarity of the actuating magnets.

When the switches and actuators come together, the colours must coincide: Red (S) to red (S) and green (N) to green (N). This does not apply to the bistable contact.

The switch is to be mounted on iron with a non-magnetic layer of at least 20 mm.

Schmersal Ltd., Sparrowhawk Close, WR14 1GL Malvern

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated on: 20/12/2024, 17:12