Appendix
23
X1-SMART G2
Quick-
connect
terminal
4 / 11 485A
—
5 / 12 485B
*Note: Two terminals of different types are available for meter on X1-Smart G2, and the
pins in the same box are a pair.
DTSU666-CT
DTSU666-CT can be connected to both single-phase and three-phase inverters. Therefore,
besides the above the single-phase inverters, it is also compatible with the following three-
phase inverters.
Terminal Type Connector type Pin No. Pin definition
• X3-HYB G4
• X3-FIT G4
• X3-IES
RJ45
4 485A
5 485B
X3-ULTRA RJ45
4 485A
5 485B
X3-MIC G2 RJ45
4 485A
5 485B