1 概述Overview

DJSF1352-D导轨式直流电能表主要针对直流充电桩设计，可测量直流系统中的电压、电流、功率以及电能等。导轨式直流电能表

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 型号Model

3 技术参数Technical parameters

4 安装指南Installation guide

4.1 外形及安装尺寸Shape and installation dimensions

(1) DJSF1352-D-360

(2) DJSF1352-D-600

(3) DJSF1352-L

4.2 产品安装Product installation

采用标准的 DIN35mm 导轨式安装

The meter adopts the standard DIN35mm rail-mounting design.

4.3 端子及接线Terminals and wiring

(4) DJSF1352-D-360

(2) DJSF1352-D-600

(1) 扩展RS485通讯端子（RJ12口）

Expanded RS485 communication terminal (RJ12 port)

4.4 4.4 44.4示模块接线Display module wiring

1*显示模块+1*直流电能表

1*Display Module + 1*DC Energy Meter

1*显示模块+2*直流电能表

1*Display Module + 2*DC Energy Meter

 注：仅DJSF1352-D-600支持连接显示模块。

4.5 注意事项Precautions

4.5.1 通信接口接线Communication interface wiring

在进行RS485通讯连接时，建议采用屏蔽双绞线，每芯截面至少为0.5mm2，分别连接A、B端，并确保屏蔽层可靠接地。布线过程中应避免将通讯线与强电电缆或其他强电场环境并行，以减少电磁干扰，保证通信的稳定性。

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 端子螺丝扭力terminal screw torque

4.6应用场景