Note 1: If line noise filters are used, connect the grounding wire to the class D grounding 
pole exclusive to the Integrated Controller.
Note 2: Insulate the Integrated Controller, transmission parts, and lead-in terminals from 
the cabinets.
Note 3: Insulate the connectors from other metal parts, and do not ground them.
Figure 6-2 Example of Grounding Exclusive to Transmission Lines
 
 
 
 
統合コントローラ専用のD種接地
  引込端子
統合コントローラ
ラインノイズ
 
フィルタ
 
 
伝送用品
 
 
 
 
 
 
 
 
ラインノイズ
フィルタ
引込端子
 
 
伝送用品専用のD種接地
 
 
筐体
 
 
一般の接地
 
 
電源モジュール
 
Cabinet 
Line noise 
filter 
Integrated Controller
Line noise 
filter 
Transmission 
parts:  Hubs, 
etc. 
Lead-in terminal
Modular 
connector 
Class D grounding exclusive to Integrated
Controller 
Class D grounding exclusive to 
transmission parts 
General grounding 
Power 
module