| Power | 
				 
				
					|   | 
					  | 
					  | 
					DC  | 
					36-55 VDC  | 
					  | 
				 
				
				
					| Rated voltage: | 
					 
						
						
						
				   | 
					 
						
						
						
				   | 
					
						
						
							24 VDC
						
						 
					 | 
					
						
						
							48 VDC
						
						 
					 | 
					 
						
						
						
				   | 
				 
				
					| Operating voltage: | 
					 
						
						
						
				   | 
					 
						
						
						
				   | 
					
						
							12-36 VDC 
						
						
						 
					 | 
					
						
							36-55 VDC 
						
						
						 
					 | 
					 
						
						
						
				   | 
				 
				
					| Rated current: | 
					 
						
						
						
						
						
						
				   | 
					 
						
						
						
						
						
						
				   | 
					
						
							250 mA @ 12 VDC 
						
						
						
						
						
						 
					 | 
					
						
							85 mA @ 36 VDC 
						
						
						
						
						
						 
					 | 
					 
						
						
						
						
						
						
				   | 
				 
				
					| Rated frequency: | 
					 
						
						
				   | 
					 
						
						
				   | 
					
						
							DC
						
						 
					 | 
					
						
							DC
						
						 
					 | 
					 
						
						
				   | 
				 
				
					| Connection: | 
					 
						
						
				   | 
					 
						
						
				   | 
					
						
							Screw terminal
						
						 
					 | 
					
						
							Screw terminal
						
						 
					 | 
					 
						
						
				   | 
				 
				
					| Connector size: | 
					 
						
						
				   | 
					 
						
						
				   | 
					
						
							0.2 – 2.5 mm2  24 – 12 AWG
						
						 
					 | 
					
						
							0.2 – 2.5 mm2  24 – 12 AWG
						
						 
					 | 
					 
						
						
				   | 
				 
			 
			
			
  
			
			
			
			
				
					| RS-422/485  | 
				 
				
				
					| 
					
						Electrical specification:
					
				 | 
					RS-422/485 V.11 | 
				 
				
				
				
					| Data rate: | 
					– 4.0 Mbit/s | 
				 
				
				
				
				
				
					| Connection: | 
					Screw terminal | 
				 
				
				
				
					| Connector size: | 
					0.2 – 2.5 mm2, 24 – 12 AWG | 
				 
				
				
				
					| Circuit type: | 
					TNV-1 | 
				 
				
			 
			
			
  
			
			
			
				
					| Fiber  | 
				 
				
				
					| 
					
						Fiber optic specification:
					
				 | 
					Multi mode 820 / 1300 nm Single mode 1300 nm | 
				 
				
				
				
				
				
				
					| Connection: | 
					2 ST / 4 ST | 
				 
				
				
				
			 
			
			
  
			
			
			
			
			
			
				
					| Isolation between interfaces | 
				 
				
				
				
				
					| Power to all other | 
					1500 V RMS @50 Hz and 60 s duration. (MD/LD-63B DC) | 
				 
				
				
				
					| Power to all other | 
					1500 V RMS @50 Hz and 60 s duration. (MD/LD-63B 36-55 VDC) | 
				 
				
				
				
				
				
				
				
			 
			
			
  
			
			
			
			
				
					| Standards | 
				 
				
				
					| See Declaration of Conformity, DoC | 
				 
				
				
				
				
				
				
				
			 
			
			
  
			
			
			
			
				
					| Environmental | 
				 
				
					| Temperature, operating: | 
					5 to 50°C | 
				 
			 
			
			
  
			
			
			
			
				
					| Mechanical | 
				 
				
				
					| Dimension (W x H x D): | 
					55x100x128 mm | 
				 
				
				
				
					| Weight: | 
					0.3 (DC)  kg | 
				 
				
				
				
					| Mounting: | 
					DIN-rail | 
				 
				
				
				
					| Degree of protection: | 
					IP 20 | 
				 
				
			 
			
			
	 |