65
* If two meters were to be connected in the system,the communication cables of the
meters should be connected in parallel, i.e. 485A
&
485A, 485B
&
485B.
3. Pin definition for CT/Meter
Pin 1 2 3 4 5 6 7 8
Pin Definition CT1-1 X CT2-1 485A 485B CT2-2 X CT1-2
* Only one of the Meter and CT connections can be selected. Meter cable goes to pin
terminal 4 and 5; CT cable goes to pin terminal 1 and 8; reserve CT cable goes to pin
terminal 3 and 6.
4. CT/Meter connection steps
1
2
3
B
B
B
A
A
waterproof distribution box
waterproof distribution box
B
CT connection Meter connection
* For Meter connection, crimp only one RJ45 terminal.