Profibus L2 Direct Burial

Profibus L2 Direct Burial

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Product Description

Application:        
This system cable is used to interconnect L2-BUS components. This  
cable is an economical solution for the cell and field area. For the  
information exchange between different automation systems as well  
as for communication with the connected decentralized field units,  
serial field bus systems are used. The above mentioned type is    
suitable for underground installation and is equipped with a special  
PVC/PE jacket.        
         
Construction:        
Type/Area of Application  Underground Laying    
Cable Construction  1x2x0.64 mm    
Inner Conductor Diameter  Solid Bare Copper (22AWG)  
Conductor Insulation  Foamed PE    
Conductor Colors  Red, green    
Stranding Element 2 conductors + 2 fillers stranded together
Shielding  Aluminum foil    
Total Shielding  Tinned Copper braid    
Inner Jacket Material  PVC      
Outer Jacket Material  PE      
Outer Diameter  10.0 mm ± 0.4 mm    
Outer Jacket Color Black      
         
Electrical Data:        
CharacteristicImpedance@3-20Hz  150 Ω ± 15 Ω    
Conductor Resistance  55.0 Ohm/km max.    
Insulation Resistance  1.00 GOhm x km min.    
Mutual Capacitance@1 KHz  30.0 nF/km nom.    
Working Voltage  Max: 250 V      
Test Voltage  1.5 KV      
Attenuation        
  9.6 kHz < 2.5 dB/km    
  38.4 kHz < 4 dB/km    
  4 MHz < 22 dB/km    
  16 MHz < 42 dB/km    
         
Technical Data:        
Min. Bending Radius (Laying)  15 x OD mm    
Operating Temp.Range, min.  -40 °C      
Operating Temp.Range, max.  +70 °C