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Presence Sensing Safety Devices

SCHMERSAL BNS33-12ZG SAFETY SENSOR 101109212

Product Code: 101109212

Explore the Schmersal BNS33 series safety sensors, designed for machine safety applications with a focus on reliability and diagnostics. These sensors feature a robust thermoplastic enclosure and are equipped with an integral system for comprehensive diagnostics. They come with two openers and one shutter, alongside two safety contacts to ensure secure operations. The BNS33 series is engineered with four cable wires and a lateral active area, utilizing a magnet as the actuating element. Connection is made simple with a terminal cable connector, and the included 1-meter cable ensures flexible installation. Operating at a switching voltage of 24 VDC, these sensors have a low switching current of 0.01 A and a minimal switching capacity of 0.2 W, making them energy-efficient choices for your machinery's safety needs.

Technical Specifications

Cable Note All indications including the conductor ferrules.
Coding Level According to EN ISO 14119 Low
Design of Control Element Short-circuit proof, p-type
eCl@ss Number, Version 11.0 27-37-12-10
eCl@ss Number, Version 9.0 27-37-12-10
ETIM 6.0 EC000221
ETIM 7.0 EC000030
Gross Weight (g) 2130
Housing Construction Form Norm construction design
Installation Conditions Quasi-flush
Latching Force (N) 30
Maximum Actuating Speed (m/s) 0.2
Maximum Bounce Duration (ms) 3
Maximum Fuse Rating 6 A gG D-fuse
Maximum Switching Capacity (VA) 120
Maximum Temperature (°C) 70
Minimum Actuating Speed (mm/min) 10
Minimum Ambient Temperature (°C) -25
Minimum Positive Break Force (N) 19
Minimum Temperature (°C) -25
Net Weight (g) 75
No. of Auxiliary Contacts 1
No. of Safety Contacts 1
Nominal Output Current (A) 0.01
Nominal Power (W) 0.2
Positive Break Travel (mm) 8
Protection Class of Operating Resource 3
Rated Maximum Operational Voltage DC (V) 24
Rated Operating Current (mA) 1200
Rated Short-circuit Current (A) 400
Recommended Actuator MZM 100-B1.1
Recommended Safety Switchgear SRB-E-301ST | SRB-E-201LC
Resistance to Shock (g/ms) 30 / 11
Sensor Height (mm) 84
Sensor Length (mm) 33
Switching Element NO contact, NC contact
Switching Principle Slow action
Thermal Test Current (A) 0.25
Utilisation Category DC-13 | AC-15
Wire Cross-Section 0.25 mm
Working Principle Electromechanical
Brand SCHMERSAL
Actuator Type Magnet
Cable Length (m) 2
Contact Material Silver
Degree of Protection IP67
Depth (mm) 220
EAN 4030660000000
Enclosure Coating Material Painted
Enclosure Material Plastic, glass-fibre-reinforced
Height (mm) 100
Maximum Ambient Temperature (°C) 90
Maximum Cable Cross Section (mm²) 2 x 2.5
Minimum Cable Cross Section (mm²) 2 x 0.75
Minimum Mechanical Life 1000000000 Operations
Mounting Type Can be clipped into standard rail
Overvoltage Category 3
Pollution Degree 3
Rated Impulse Withstand Voltage (kV) 4
Rated Insulation Voltage (V) 300
Series BNS33
Standards EN IEC 60947-5-2 / DIN VDE 0660-208
Storage Temperature (°C) -25 to 70
Terminal Type Flat plug-in connector - 6.3 mm x 0.8 mm / 2 x 2.8 mm x 0.8 mm
Width (mm) 22.5

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