ABB CL Series

321
1SVC 440 795 M1100
Topology and addressing examples
• Example 1: Physical location is the same as the station
number
• Example 2: Physical location is not the same as the station
number (apart from location 1 being the same as station 1).
Physical
location,
place
Station number Loop through the
unit
T connector and spur
line
Example
1
Example
2
1 1 1
2
2 3
3
3 4
4
4 8
5
5 7
6
6 2
7
7 6
8
8 5
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LDC.LN... CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LE...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
CL-LDC.LN...
h
Physical location 1 is always assigned as station 1.
Station 1 is the only station which must be present.