FS30
| 
				 External diameter (max)  | 
			
				 30mm  | 
		
| 
				 Shaft diameter (max)  | 
			6 mm | 
| 
				 Resolution (max)  | 
			
				 5000ppr  | 
		
| 
				 Output frequency (max)  | 
			
				 220 kHz  | 
		
| 
				 Operating temperature (°C)  | 
			
				 -20°... +70 °  | 
		
| 
				 Enclosure rating  | 
			IP 54 | 
								
								FS38
| 
				 External diameter (max)  | 
			
				 38 mm  | 
		
| 
				 Shaft diameter (max)  | 
			6 mm | 
| 
				 Resolution (max)  | 
			5000ppr  | 
		
| 
				 Output frequency (max)  | 
			
				 100 kHz  | 
	  
| 
				 Operating temperature (°C)  | 
			-20°... +70 °  | 
		
| 
				 Enclosure rating  | 
			IP 54 | 
								
								FS40
| 
				 External diameter (max)  | 
			
				 40 mm  | 
		
| 
				 Shaft diameter (max)  | 
			8 mm | 
| 
				 Resolution (max)  | 
			
				 14400ppr  | 
		
| 
				 Output frequency (max)  | 
			
				 220 kHz  | 
		
| 
				 Operating temperature (°C)  | 
			
				 -25° ... +85°  | 
		
| 
				 Enclosure rating  | 
			IP 66 | 
								
								FS58
| 
				 External diameter (max)  | 
			
				 58 mm  | 
		
| 
				 Shaft diameter (max)  | 
			12 mm | 
| 
				 Resolution (max)  | 
			
				 24000ppr  | 
		
| 
				 Output frequency (max)  | 
			
				 300 kHz  | 
		
| 
				 Operating temperature (°C)  | 
			
				 -20° ... +70°  | 
		
| 
				 Enclosure rating  | 
			IP 66 | 
								
								FS63
| 
				 External diameter (max)  | 
			
				 63 mm  | 
		
| 
				 Shaft diameter (max)  | 
			10 mm | 
| 
				 Resolution (max)  | 
			
				 24000ppr  | 
		
| 
				 Output frequency (max)  | 
			
				 300 kHz  | 
		
| 
				 Operating temperature (°C)  | 
			
				 -20° ... +70°  | 
		
| 
				 Enclosure rating  | 
			IP 66 | 

