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Acrel DTSD1352 - Measurement of electrical parameters; LCD Display; Key programming; Pulse output

Acrel DTSD1352
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2
Measurement of
electrical parameters
■
谐波测量
Measurement of
2~31 次谐波电压电流
2~31
ST
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