Appendix A: RS485 Specifications
FUNCTIONAL Unit
Maximum number of slave
inverters connected on the RS485
bus
31
Maximum number of
interconnected RS485 buses
16
Maximum number of Smart
Energy Management devices on
the RS485 bus
Up to 1 battery;
Up to 2 meters
Maximum RS485 cable length 1000/ 3300 m/ ft
INSTALLATION SPECIFICATIONS
Dimensions (L x W) 33 x 25/ 1.3 x 1 mm/ in
Operating Temperature
-40 to 85/ -40 to
185
°C/°F
RS485 Expansion Kit Installation Guide MAN-01-00258-1.0
21 Appendix A: RS485 Specifications