Description of system components 
  8.6 Decoupling module (DCM) for 1st generation current/voltage measuring modules (e.g. 3UF711.1AA000) 
SIMOCODE pro 
System Manual, 05/2019, A5E40507475002A/RS-AD/004 
143 
Using the decoupling module in different networks  
A decoupling module may be required when using a voltage measuring module, especially 
for the following networks: 
●  Isolated systems 
●  High-impedance grounded systems 
●  Asymmetrically grounded systems 
●  Single-phase systems