https://www.leybold-shop.com/media/phk/images/150dpi/70012-00_V2.jpg
                     
                    
                     		Dimensions
  - Circuit board: 280 × 200 mm2  
- Frame: 296,5 × 354 mm2 
Supply voltage
  - +15 V DC and +5 V DC from the Master Unit via corresponding relays 
Protective functions
  - Integrated reverse polarity protection due to connection to the Master Unit  
- The use of safety cables avoids unintentional short-circuiting