Products

Position Switches & Sensors

SCHMERSAL BN20-2RZ-M16 MAGNETIC REED SWITCH 101172893

Product Code: 101172893

Explore the Schmersal BN20 Series Magnetic Reed Switch, a robust positioning sensor encased in an aluminum enclosure for durability. This rectangular switch features a bias magnet and offers flexible actuation from either the front or side. It's designed with two bistable contacts and can accommodate an actuation distance ranging from 5 mm to 50 mm. Engineered for high performance, it supports a maximum switching voltage of 250 VAC, a switching current up to 3 A, and a switching capacity of 120 W at 300 Hz. The device includes two reed contacts and has dimensions of 104 mm x 52 mm x 47 mm. While actuators are not included and must be purchased separately, this magnetic reed switch promises longevity and reliable operation within a temperature range of -25°C to 90°C. It also meets IP67 standards according to IEC/EN 60530, ensuring protection against dust and water immersion. Ideal for engineers seeking precision and resilience in position sensing applications.

Technical Specifications

Brand SCHMERSAL
Cable Note All indications including the conductor ferrules.
eCl@ss Number, Version 11.0 27-27-27-03
eCl@ss Number, Version 9.0 27-27-27-04
ETIM 6.0 EC001471
ETIM 7.0 EC002549
Gross Weight (g) 616
Housing Construction Form Block
Maximum Actuating Speed (m/s) 3
Maximum Fuse Rating 4 A gG D-fuse to DIN EN 60269-1
Maximum Nominal Output Voltage AC (V) 250
Maximum Temperature (°C) 90
Minimum Ambient Temperature (°C) -30
Minimum Temperature (°C) -25
Net Weight (g) 80
No. of Auxiliary Contacts 1
No. of Safety Contacts 1
Nominal Output Current (A) 3
Nominal Power (W) 120
Rated Short-circuit Current (A) 1000
Sensor Height (mm) 114
Sensor Length (mm) 126
Switching Element NO contact, NC contact
Switching Principle Snap action
Utilisation Category DC-13 | AC-15
Working Principle RFID
Actuator Type Plunger S200
Contact Material Silver
Degree of Protection IP67
EAN 4030660000000
Enclosure Material Glass-fibre reinforced thermoplastic, self-extinguishing
Maximum Ambient Temperature (°C) 80
Maximum Cable Cross Section (mm²) 1.5
Minimum Cable Cross Section (mm²) 0.75
Minimum Mechanical Life 1000000 Operations
Mounting Type Threaded
Rated Impulse Withstand Voltage (kV) 6
Rated Insulation Voltage (V) 500
Series BN20
Standards EN ISO 13849-1 / EN IEC 62061
Terminal Type Screw terminals M20 x 1.5

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