Proximity Magnetic Sensors Cylindrical Housing FM Series Cylindrical and plastic, brass or nickel plated brass housing M10, M12, 9.3 diameter NO, NC or CO output functions Front side switching Product Description Ordering Key FM C 3 S1 The cylindrical proximity mounted directly on Type magnetic sensors of the FM ferromagnetic supports as Output function series are available in well in this situation a Reed contact type different versions with plastic reduction in the operating Special version or brass housing, different distance may occur due to a dimensions and output loss of magnetic field. contacts. The models can be Type Selection Housing diameter Connection Output function Reference 9.3 PVC cable NO FM A 3 M10 PVC cable NO FM A 3 S5 M10 PVC cable NO FM A 6 9.3 PVC cable NC FM C 3 M12 PVC cable NC FM C 3 S1 9.3 PVC cable CO FM S 1 Diameters are specified in millimeters (mm) 8 Output Specifications General Specifications Output Operating distance FMA3, FMA3S5, FMA6 NO FM Series See Operating Distance FMC3, FMC3S1 NC table FMS1 Change-over Suitable magnetic unit Contact ratings FM Series See Operating Distance Max Switching Voltage table FMA3, FMA3S5, Ambient temperature FMC3, FMC3S1 500 VAC Operating -25 to +70 C FMS1 100 VAC Environment FMA6 100 VAC Degree of protection IP 67 Max Switching Current Housing FMA3, FMA3S5, Diameter FMC3, FMC3S1 0.5 A FMA3, FMC3, FMS1 9.3 mm FMS1 0.25 A FMA3S5, FMC3S1 M12 x 1 mm FMA6 0.5 A FMA3S5, FMA6 M10 x 0.75 mm Max Switching Power Material FMA3, FMA3S5, FMA3, FMC3, FMS1 Plastic FMC3, FMC3S1 5 VA FMA6S2 Nickel plated brass FMS1 100 VA FMA3S5, FMC3S1 Brass FMA6 100 VA CE-marking Yes Specifications are subject to change without notice (01.02.2008) 8-27 Proximity Magnetic SensorsFM Series Operating Distance Magnetic Units CL10 CL11 CL18 CL20S1 CL20S3 CL23 CL31 FMA3, FMS1 11 25 9 20 19 15 25 FMC3 8 20/4* 7 17/2* 16/1* 12/0.5* 20/4* FMA3S5 9 23 7 18 17 13 23 FMC3S1 6 18/2* 5 15/2* 14/1* 10/1* 18/2* Distances are specified in millimeters (mm) xx/xx: operating distance (for all Output functions) xx/xx*: reswitching contact distance. Outside the above mentioned range, the sensor mantains the initial state. Wiring Diagrams yellow blue yellow blue black blue black Output function NO Output function NC Output function CO and BCO Dimensions 9.3 M12 x 1 8 19 M12 x 1.25 32 M10 x 0.75 2.5 M12 x 1 M10 x 0.75 100 25.5 30 3 14 19.5 FMS1 FMA3 FMC3 FMA3S5 FMC3S1 FMA6 FMA6S2 8-28 Specifications are subject to change without notice (01.02.2008) Proximity Magnetic Sensors