Products

Position Switches & Sensors

SCHMERSAL BN20-10Z-M16 MAGNETIC REED SWITCH 101172882

Product Code: 101172882

Explore the Schmersal BN20 Series Magnetic Reed Switch, a robust positioning sensor encased in an aluminum enclosure for enhanced durability. This rectangular switch features a bias magnet and offers flexible actuation from either the front or side. Designed with a normally open (NO) contact, it provides operational distances ranging from 12 mm to 45 mm. The switch supports a maximum switching voltage of 250 VAC and can handle currents up to 3 A, with a maximum switching capacity of 120 W at a frequency of 300 Hz. It comes equipped with one reed contact and has dimensions of 104 mm x 52 mm x 47 mm. Engineered for longevity and reliability, this sensor operates within a temperature range of -25°C to 90°C and boasts an IP67 rating, ensuring protection against dust and water immersion. Please note that actuators are not included and must be purchased separately. The BN20 series is ideal for engineers seeking precision position sensors that promise long life and consistent performance in challenging environments.

Technical Specifications

Cable Note All indications including the conductor ferrules.
eCl@ss Number, Version 11.0 27-27-27-04
eCl@ss Number, Version 9.0 27-27-27-04
ETIM 6.0 EC001832
ETIM 7.0 EC002549
Gross Weight (g) 1440
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) 120
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) 158.5
Sensor Length (mm) 126
Switching Element NO contact, NC contact
Switching Principle Snap action
Utilisation Category DC-13 | AC-15
Working Principle RFID
Brand SCHMERSAL
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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