Emerson Process Management CSI 9420 Home Security System User Manual


 
Ferrites installed on an armor-jacketed cableFigure 6-8:
You need an additional ferrite for devices that use external DC supply. This ferrite is
included with the transmitter if you order the external power option.
Transmitter using an external power option with ferrites installedFigure 6-9:
This is a snap-on ferrite. Depending on the size of the wire used, you might need to secure
the ferrite in place.
Accelerometer EMI and RFI considerations
110 MHM-97408, Rev 15