As described herein, this arrangement represents one example of mapping {HEAD ~ an internal signal} for {TAIL ~ connection} on different external paths as a result of a stack position of the device 
As described herein , this arrangement represents one example of mapping { HEAD ~ an internal signal } for { TAIL ~ connection } on different external paths as a result of a stack position of the device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH