1 概述Overview

DJSF1352-D導軌式直流電能表主要針對直流充電樁設計，可測量直流系統中的電壓、電流、功率以及電能等。導軌式直流電能表

The DJSF1352-D rail-mounted DC power meter, specifically designed for DC charging piles, is capable of measuring voltage, current, power, and energy, among other parameters.

2 型號Model

3 技術參數Technical parameters

4 安裝指南Installation guide

4.1 外形及安裝尺寸Shape and installation dimensions

(1) DJSF1352-D-360

(2) DJSF1352-D-600

(3) DJSF1352-L

4.2 產品安裝Product installation

采用標準的 DIN35mm 導軌式安裝

The meter adopts the standard DIN35mm rail-mounting design.

4.3 端子及接線Terminals and wiring

(4) DJSF1352-D-360

(2) DJSF1352-D-600

(1) 擴展RS485通訊端子（RJ12口）

Expanded RS485 communication terminal (RJ12 port)

4.4 4.4 44.4示模塊接線Display module wiring

1*顯示模塊+1*直流電能表

1*Display Module + 1*DC Energy Meter

1*顯示模塊+2*直流電能表

1*Display Module + 2*DC Energy Meter

 注：僅DJSF1352-D-600支持連接顯示模塊。

4.5 注意事項Precautions

4.5.1 通信接口接線Communication interface wiring

在進行RS485通訊連接時，建議采用屏蔽雙絞線，每芯截面至少為0.5mm2，分別連接A、B端，并確保屏蔽層可靠接地。布線過程中應避免將通訊線與強電電纜或其他強電場環境并行，以減少電磁干擾，保證通信的穩定性。

The recommended communication connection utilizes a three-core shielded cable, with each core having a cross-sectional area of no less than 0.5mm2, connected to A and B respectively, and the shielding layer grounded. The wiring should be kept away from strong cables or other strong electric field environment.

4.5.2 端子螺絲扭力terminal screw torque

4.6應用場景