SolaX Power DDSU666-CT - Cable Connection; Terminals

4
3 Cable Connection
3.1 Terminals
Figure 3-1 DDSU666-CT Figure 3-2 DTSU666-CT
Table 3-1 DDSU666-CT terminal definition
No. Terminal No. Terminal Definition Description
A
1 UL
Voltage input terminal, connected to
the L wire
2 UN
Phase N voltage input terminal,
connected to the N wire
B
9 I*
Current input terminal, connected to
S1 wire of CT
10 I
Current output terminal, connected to
S2 wire of CT
C
24 RS485A RS485 terminal A
25 RS485B RS485 terminal B
A
C
B
A
A
A
B
B
C