Single-Phase Meter Quick Installation Guide
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1. Introduction
Meter has two type: direct connection type and CT connection type, below are the basic information of
these two type meters:
2. Installation
Both type type can be mounted on DIN35 standard rails, below are wiring connection instruction.
AC wire cable, OD not less than 4mm
2.
RS485 Communication Interface, Baud rate can set to 1200, 2400, 4800, and 9600. One communication circuit can maximum
connected to 32 devices, each device must set to different communication address. Communication cable use Shielded Twisted Pair Cable,
Copper OD should not less than 0.5mm
2
, communication cable should keep away from strong cables or other strong electric fields,
maximum distance is 1200 meters. Connection instruction as below:
Note: Different inverter has different positive and negative RS485 port, please read the User Manuel carefully when doing the
connection.
(1) Connection with Current Transformer
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