7-7 Wiring method for adding a communication station

[1] Branching method

When branching a line for an additional station, be sure to branch from the trunk using a T connector. Never branch from a branch line.

Station number

 

 

0 6

(8)

 

 

 

 

 

Station number

 

 

Station number

 

 

 

 

 

 

0 2 (8)

 

 

 

0 3 (8)

 

Station number

Station number

 

 

Trunk

 

 

 

 

 

 

 

 

 

 

 

0 2 (8)

0 3 (8)

 

 

cable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Branch

Trunk line cable

Addition

 

 

 

Junction

 

Station number

 

0 6 (8)

 

Station number

 

 

Station number

 

 

0 2 (8)

 

 

0 3 (8)

 

 

 

 

Branch line

[2] Station number of the additional station

Station number of the newly added station should be next largest number from the current largest

7 numbered station. Each station should not be required to be arranged in order of each station’s number.

00(8)

01(8)

 

02(8)

03(8)

04(8)

05(8)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Addition

Sequential number

008018028068038048058

means the termination resistance switch being turned “ON.”

7·6