Acrel DTSD1352 Betriebsanleitung

201

DTSD1352

安装使用说明书 V2.0（阳光电源定制）

Installation and operation instruction V2.0

ACREL Co.,Ltd

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Acrel reserves the right to modify the product specifications herein

without notification. Please consult the local agent about the latest

specifications before placing a purchase order.

目录 Content

1 概述 General.............................................................................................................................1

2 型号说明 Type description......................................................................................................1

3 产品功能 Function description...............................................................................................1

4 技术参数 Technical parameter ...............................................................................................3

5 外形尺寸 Dimension drawings................................................................................................4

6 接线与安装 Wiring and installing ..........................................................................................4

7 主要功能特点 Function description .......................................................................................6

8操作与显示 Operation and display.........................................................................................8

9 通信说明 Communication description.................................................................................12

10 铭牌与包装 Nameplate & Packaging...................................................................................31

1 概述 General

DTSD1352 导轨式多功能电能表，是主要针对电力系统，工矿企业，公用设施的电能统

计、管理需求而设计的一款智能仪表，产品具有精度高、体积小、安装方便等优点。集成全

部电力参数测量及全面的电能计量及考核管理，提供上 12 月的各类电能数据统计。具有 31

次分次谐波与总谐波含量检测，带有开关量输入和开关量输出可实现“遥信”和“遥控”功

能，并具备报警输出。带有 RS485 通信接口，可选用 MODBUS-RTU。该电力仪表可广泛应

用于各种控制系统，SCADA 系统和能源管理系统中。性能指标符合国标 IEC62053-21、

IEC62053-22 对电能表的各项技术要求。

DTSD1352 is a smart meter designed for power supply system, industrial and mining

enterprises and utilities to calculate the electricity consumption and manage the electric demand. It

features the high precision, small size and simple installation. It integrates the measurement of all

electrical parameters with the comprehensive electricity metering and management provides

various data on previous 12 months, checks the 31st harmonic content and the total harmonic

content, realizes the remote communication and the remote control with switching input and relay

output and boasts the alarm output. It is fitted with RS485 communication port and adapted to

MODBUS-RTU. DTSD1352 can be used in all kinds of control systems, SCADA systems and

energy management systems. All meters meet the related technical requirements of electronic

power meter in the IEC62053-21、IEC62053-22 standards.

2 型号说明 Type description

DTSD1352

C：RS485

F：Multi-tariff energy

K：1DI1DO

T：3 outlay NTC temperature

measurement

H：Harmonic Measurement

2C：The second RS485

3 产品功能 Function description

功能

Function

功能说明

Function description

功能配置

Function provide

电能计量

Measurement of kWh

有功电能计量（正、反向）

Active kWh (positive and negative)

■

无功电能计量（正、反向）

Reactive kWh (positive and negative)

■

A、B、C分相正向有功电能

A, B, C phase positive active kWh

■

电量测量

U、I、P、Q、S、PF、F

■

Measurement of

electrical parameters

■

谐波测量

Measurement of

2~31 次谐波电压电流

2~31ST Voltage and current harmonic

□注 Note 1

LCD 显示

LCD Display

8位段式 LCD 显示、背光显示

8 bits section LCD display, background light

■

按键编程

Key programming

4按键可编程通信、变比等参数

4 keys to communication and set parameters

■

脉冲输出

Pulse output

有功脉冲输出

Active pulse output

■

无功脉冲输出

Reactive pulse output

□注 Note 2

时钟脉冲输出

Clock pulse output

□注 Note 2

LED 报警

LED alarm

失压、过压报警

Alarm on voltage loss and overvoltage

■

复费率及附带功能

Multi-tariff and

functions

有源开关量输入

Active switch input

□注 Note 3

开关量输出

Switch output

□注 Note 2

支持 4个时区、2个时段表、

14 个日时段、4个费率

Adapt 4 time zones, 2 time interval lists, 14

time interval by day and 4 tariff rates

□

最大需量及发生时间

Max demanded kWh and time happened

□

上48 月、上 90 日历史冻结数据

Frozen data on last 48 months, last 90days

□

日期、时间

Date, time

□

通讯

Communication

红外通讯

Infrared communication

■

第一路通讯：RS485 接口，

支持 Modbus

The first communication path:

Communication interface: RS485,

Communication protocol: MODBUS-RTU

□

第二路通讯：RS485 接口，

支持 Modbus

The second communication path:

Communication interface: RS485,

Communication protocol: MODBUS-RTU

□注 Note 3

测温

Temperature

支持 3外置 NTC 测温

Support 3 outlay NTC temperature

□注 Note 4

measurement

“■”表示标配, “□”表示选配 “■” means standard, “□” means optional

注：1：外置互感器规格时，谐波测量为标配，其余规格均为选配。

2：默认无功脉冲、时钟脉冲、开关量输出三选一；

3：有源开关量和第二路通讯二选一；

4：选配测温功能时 1、2所述选配功能均不可选。

Note:

1: Harmonic is a standard while choosing outlay transformer, optional for other situation.

2: Reactive pulse output, clock pulse output and switching output: Choose one of these

three.

3: Active switching, the second communication path: Choose one of these two.

4: Both 1 and 2 cannot be chosen while choosing temperature measurement.

4 技术参数 Technical parameter

规格

Specification

三相三线、三相四线

3 phase 3 wires, 3 phase 4 wires

电压

Voltage

参比电压

Reference voltage

3×100V、3×380V、3×57.7/100V、3×220/380V、3×

230/400V

测量范围

Measurement range

0.8Un~1.15Un

功耗

Consumption

<10VA(单相)(Single phase)

阻抗

Impedance

>2MΩ

精度等级

Accuracy class

误差 Error±0.2%

电流

Current

输入电流

Input current

3×1(6)A，3×1(6)A(互感器外置)(Outlay transformer)，3×

10(80)A

功耗

Consumption

<1VA(单路额定电流)(Single phase rated current)

精度等级

Accuracy class

误差 Error±0.2%

功率 Power

有功、无功、视在功率，误差±0.5℅

Active, reactive, apparent power, error±0.5℅

电网频率 Frequency

45～65Hz，误差 Error±0.2%

电能 Energy

有功电能（准确度等级 0.5S 级，1级）无功电能（准确度等

级2级）

Active energy(Accuracy class:0.5, 1), reactive energy(Accuracy

class 2)

时钟 Clock

≤0.5s/d

电量脉冲输出

Energy pulse output

1路有功光耦输出、1路无功光耦输出

1 active optocoupler output, 1 reactive optocoupler outpu

开关量输出

Switching output

1路开关量输出

1 Switching output

开关量输入

Switching input

1路光耦输入

1 optocoupler input

脉冲宽度

Width of pulse

80±20ms

脉冲常数

Pulse constant

6400imp/kWh,400imp/kWh（与基本电流对应）(Correspond

with the basic current)

接口与通信规约

Interface and communication

RS485：Modbus RTU

通信地址范围

Range of communication

address

Modbus RTU:1~ 255；

波特率 Baud rate

1200bps~19200bps

工作温度

Operation temperature

-30℃~+60℃

存储温度

Storage temperature

-30℃~+70℃

相对湿度

Relative humidity

≤95%（无凝露）(No condensation)

5 外形尺寸 Dimension drawings

图1 外形尺寸图（单位：mm）

Fig 1 Outline (unit: mm)

6 接线与安装 Wiring and installing

6.1 电压电流接线示意图 Wiring sample of voltage and current

Ua Ub Uc N Ia* Ia Ib* Ib Ic* Ic

图2 三相四线经互感器接入

Fig 2 Three phase four lines connect via CT

NL1 L1' L2 L2' L3 L3'

图3 三相四线直接接入

Fig 3 Three phase four lines direct connect

Ua Ub Uc Ia* Ia Ib* Ib Ic* Ic

图4 三相三线经互感器接入

Fig 4 Three phase three lines connect via CT

L1 L1' L2 L2' L3 L3'

图5 三相三线直接接入

Fig 5 Three phase three lines direct connect

6.2 开关量输入、输出、NTC 测温端子

Switching input, output, NTC temperature measurement.

21 22 17 18 15 16

A1 B1

1路通讯

Ep+

有功电能脉冲时钟脉冲

Ep- TP+ TP-

19 20

无功电能脉冲

Eq+ Eq-

图6 通讯、脉冲接线

Fig 6 Communication, pulse connection

30 39 40 41

DI1 COM1

开关量输入开关量输出

24 25

A2 B2

2路通讯

DO1+ DO1-

图7通讯、开关量接线

Fig 7 Communication, pulse connection

60 61

62 69

T1 T3 COM

图8外置 NTC 测温

Fig 8 Outlay NTC temperature measurement

开关量输出为继电器输出，可实现“遥控”和报警输出。

开关量输入是采用开关信号输入方式，由外部电源供电。当外部接通或断开时，经过仪

表开关输入模块采集其接通或断开信息并通过仪表本地显示。开关量输入不仅能够采集和显

示本地的开关信息，同时可以通过仪表的 RS485 实现远程传输功能，即“遥信”功能。

Switching output is relay output, can achieve the remote-control and alarm output.

The switch input adapts the method of on-off signal input and powered by outer power supply.

It can be gotten by meter when there is a change of on or off via a switching input module. The

parameter of switching input can not only get and show the state of local switching information

but also achieve the communication via RS485, which called “remote information”function.

注：（17-18）有功电能脉冲，（21-22）RS485 通讯，（60-61-62-69）三路 NTC 测温

端口，（15-16）时钟脉冲、（19-20）无功电能脉冲、（40-41）开关量输出与（60-61）端

子复用，（24-25）2路通讯、（31-39）开关量输入与（62-69）端子复用。

Note: (17-18) are active energy pulse, (21-22) are RS485,(60,61,62,69) are NTC temperature

measurement port, (15,16) are clock pulse, (19,20) are reactive energy pulse, (40,41) are switch

output and multiplex with (60,61), (24,25) are 2 path of communication, (31,32) are switch input

and multiplex with (62,69).

7 主要功能特点 Function description

7.1 测量功能 Measurement

能测量全电力参数包括电压 U、电流 I、有功功率 P、无功功率 Q、视在功率 S、功率

因数 PF、频率、31 次分次谐波及总谐波含量。其中电压 U保留 1位小数，频率 F保留 2位

小数，电流 I保留 2位小数，功率 P保留 3位小数。

如：U = 220.1V，f = 49.98Hz, I = 1.99A，P = 0.439kW

The meter can measure all electrical parameters such as voltage, current, active power,

reactive power, apparent power, power factor, frequency, 31st harmonic and total harmonic. The

value format of voltage, current, frequency and power are listed as below.

Example: U = 220.1V，f = 49.98Hz, I = 1.99A，P = 0.439kW

7.2 计量功能 Calculating

能计量当前组合有功电能，正向有功电能，反向有功电能，正向无功电能，反向无功

电能。

The meter can calculate the current active energy, forward active energy, reversing active

energy, forward reactive energy and reversing reactive energy.

7.3 分时功能 Timing

两套时段表，一年可以分为 4个时区，每套时段表可设 8个日时段，4个费率(F1、F2、

F3、F4 即尖峰平谷) 。分时计费的基本思想就是把电能作为一种商品，利用经济杠杆，用

电高峰期电价高，低谷时电价低，以便削峰填谷，改善用电质量，提高综合经济效益。

The meter has 2 time lists, and can be divided into 4 time zones per year. Each time list can

be divided into 8 time periods and 4 tariff (F1、F2、F3、F4). The main purpose of multi-tariff is

promote the energy efficiency and economic benefits.

7.4 需量功能 Demand

有关需量的相关概念如下：

There are some definitions on demand:

需量

Demand

需量周期内测得的平均功率叫需量

The average power in the demand cycle.

最大需量

Maximum demand

在指定的时间区内需量的最大值叫最大需量

The maximum value of demand in a period of time.

滑差时间

Slip time

从任意时刻起，按小于需量周期的时间递推测量需量的方法，所

测得的需量叫滑差式需量。递推时间叫滑差时间

需量周期

Demand cycle

连续测量平均功率相等的时间间隔, 也叫窗口时间

The time period between two same average value of demand.

缺省需量周期为 15 分钟，滑差时间为 1分钟。

能测量 4种最大需量即正向有功、反向有功、感性无功、容性无功最大需量以及最大

需量发生的时间。

The default demand cycle is 15 minutes, slip time is 1 minute.

The meter can measure 4 kinds of maximum demand: forward active, reversing active,

inductance performance reactive, capacitance performance reactive maximum demand and the

occur time.

7.5 历史数据统计功能 History data statistics

能统计上 48 月的历史电能（各费率电能）和上 90 日的历史电能（各费率电能）。

The meter can record last 48 months or last 90 days history energy in each tariff.

7.6 开关量输入输出功能 Switching input and output

有一路开关量输出，一路开关量输入，开关量输出为继电器输出，可以实现“遥控”和

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