Products

Position Switches & Sensors

SCHMERSAL M.441-11Y-1224 BELT ALIGNMENT SWITCH 101121828

Product Code: 101121828

The Schmersal Series 441 Belt Alignment Switch is a robust position sensor designed for industrial applications. Encased in a durable metal enclosure, this switch features one opener and one shutter for reliable operation. It offers both normally open (NO) and normally closed (NC) contacts to suit various circuit designs. With a screw connection terminal connector, it ensures secure wiring and easy installation. The switch can handle a thermal test current of 16 A and is rated for utilisation category AC-15 at 230 VAC with a 4 A load capacity. This precision-engineered belt alignment switch is an essential component for maintaining the proper functioning of conveyor systems and other machinery where belt alignment is critical.

Technical Specifications

Cable Note All indications including the conductor ferrules.
Coding Level According to EN ISO 14119 Low
eCl@ss Number, Version 11.0 27-27-06-02
eCl@ss Number, Version 9.0 27-27-06-01
ETIM 6.0 EC000030
ETIM 7.0 EC001020
Explosion Protection Category 3D
Gross Weight (g) 80
Housing Construction Form Norm construction design
Installation Conditions Quasi-flush
Maximum Actuating Speed (m/s) 1
Maximum Fuse Rating 6 A gG D-fuse
Maximum Switching Capacity (W) 5
Maximum Temperature (°C) 90
Minimum Actuating Speed (mm/min) 600
Minimum Ambient Temperature (°C) 0
Minimum Positive Break Force (N) 40
Minimum Temperature (°C) -30
Net Weight (g) 200
No. of Auxiliary Contacts 4
No. of Safety Contacts 1
Protection Class of Operating Resource 3
Rated Operating Current (mA) 50
Rated Short-circuit Current (A) 400
Recommended Safety Switchgear PROTECT PSC1 | SRB-E-301ST | SRB-E-201LC
Resistance to Shock (g/ms) 110 / 4 - 30 / 18
Sensor Height (mm) 1651
Sensor Length (mm) 60.5
Switching Element 1 NO contact, 2 NC contacts
Switching Principle Slow action
Utilisation Category DC-13 | AC-15
Utilisation Category DC-13 0.25 A
Wire Cross-Section 0.34 mm
Working Principle Magnetic drive
Brand SCHMERSAL
Actuator Type Magnet
Contact Material Silver
Degree of Protection IP65
EAN 4030660000000
Enclosure Coating Material Painted
Enclosure Material Plastic, glass-fibre reinforced thermoplastic, self-extinguishing
Height (mm) 69
Maximum Ambient Temperature (°C) 65
Maximum Cable Cross Section (mm²) 2 x 2.5
Minimum Cable Cross Section (mm²) 0.34
Minimum Mechanical Life 1000000 Operations
Mounting Type Snaps onto standard DIN rail to EN 60715
Overvoltage Category 3
Pollution Degree 2
Rated Impulse Withstand Voltage (kV) 4
Rated Insulation Voltage (V) 400
Series 441
Standards EN IEC 60947-5-1
Storage Temperature (°C) -25 to 70
Terminal Type Connector 8 mm, 6-pole, Latching interlocking
Width (mm) 22.5

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