FoxESS S-Box Plus Руководство пользователя - Страница 4
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3. About Product
3.1 Overview
A&B. PV+&PV-
C.
LED light
Visual feedback of the switch position: LED will go off when the DC switch goes off; LED will on when
the DC switch is on.
D.
Terminal
Contains AC input and RS485:
·
AC input: Signal input and power supply of the S-Box Plus.
·
RS485: RS485 communication consists of interface RS485: A and RS485: B.
Item
Description
A
PV+
B
PV-
C
LED light
D
Terminal
E
Water proof vent valve
F
Fixed block
2