drjorde
Electrical
- Aug 25, 2001
- 11
This device has a common ground with the Din rail when mounted on it. We isolate this din rail in our Turbine Control System.
The question I have is where is the best place to take this din rail to ground?
1. IE where we have shields from many 4-20 devices terminated.
2. FG which in our case is very noisy (Many motors and Ancillary devices).
3. PE which for us is power earth (low voltage)
4. 0v which we float within the control system.
All our grounds eventually wind up at the station ground where by code they are all bonded together.
Thank you in advance.
Dave
DrJorde
The question I have is where is the best place to take this din rail to ground?
1. IE where we have shields from many 4-20 devices terminated.
2. FG which in our case is very noisy (Many motors and Ancillary devices).
3. PE which for us is power earth (low voltage)
4. 0v which we float within the control system.
All our grounds eventually wind up at the station ground where by code they are all bonded together.
Thank you in advance.
Dave
DrJorde