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UPM100/UPM101
OpreX Components

Universal Power Monitor UPM100/UPM101

UPM100 은 산업용 기기에 장착할 수 있는 전력 모니터로서 각상의 순시 피상전력, 유효전력, 무효전력, rms전압, rms전류 및 유효에너지, 무효에너지, 회생에너지, 피상에너지, 역률 등을 측정합니다.
UPM100 은 단상 2선, 단상 3선, 3상 3선, 3상 4선식 결선을 지원합니다.
UPM101 은 전용 CT를 통해 기존CT의 2차측 라인을 측정합니다.

Details

기능

  • 폭 넓은 측정기능을 통해 다양한 전력 및 에너지를 모니터링 합니다.

  • RS-485 통신을 지원합니다.

  • UPM100, UPM101은 소형이며 DIN레일이나 벽에 마운팅할 수 있습니다.

  • 최대 6자리를 표시하는 대형 LED 디스플레이는 통해 전력 및 에너지 값을 표시합니다. 판넬조작을 통해 소수점 이동도 가능합니다.

상세스펙

측정기능
  • 순시 유효전력, 유효에너지, 전기에너지
  • 순시 무효전력*1, 회생전력 *1*2
  • 순시 피상전력, 피상에너지, 회생에너지
  • 각상의 순시 rms 전압, 최대/최소 rms 전압
  • 각상의 순시 rms 전류, 최대 rms 전류
  • 순시 역률 *1
  • 주파수
결선방식 단상 2선, 단상 3선, 3상 3선, 3상 4선
정격 입력 전압 220V AC*1, 440V AC, 3상 4선시 127V AC 또는 277V AC
허용 입력 전압 정격전압의 1.2 배 (연속)
정격전압의 1.5 배 (10초)
정격 입력 전류 UPM100：1A AC, 5A AC
UPM101：5A AC (전용CT의 1차측 전류)
허용 입력 전류 정격전류의 1.2 배 (연속)
정격전류의 2 배 (10초), 정격전류의 10 배 (3초)
정확도 유효전력/
회생전력		 UPM100：±1.0% FS
UPM101：±2.0% FS
각상의 rms 전압 rms 전류 UPM100：±1.0% FS
UPM101：±2.0% FS
주파수 ±1 Hz
출력옵션 전기에너지의 펄스출력 : 2 포인트
통신사양
(RS-485)		 통신 프로토콜 PC-link (with or without checksum), MODBUS (ASCII, RTU)
전송거리 약 1.2 km 최대 (24AWG 쉴드 트위스트 페어 케이블 사용시)
Baud Rate 19200, 9600 or 2400 bps
최대연결 유닛수 31 (멀티드롭 접속에서 PC 또는 다른 장치와 연결)
전력측정 패키지 SMARTDAC+GM(전력측정 패키지), PR970
전원 85～264V AC 45～65Hz
소비전력 최대 7VA (화면 포함)
외관 / 무게 106 x 100 x 60mm / 약 400 g

*1: 옵션사항
*2 회생전력에는 LEAD와 LAG가 들어있습니다. "펄스출력" 선택시 유효에너지 펄스와 무효에너지 펄스가 출력됩니다. 그러나 회생에너지 펄스시에는 LEAD 또는 LAG 가 출력됩니다.

자료실

Application Note
Energy Monitoring System
Thumbnail
Overview:

Improving manufacturing efficiency demands constant action - from uncovering operational waste to identifying areas for continuous improvement. Namely, we must always pursue a cycle of visualizing, analyzing, and solving energy saving challenges.
Application Note
Energy Monitoring for Manufacturing Lines
Thumbnail
Overview:

Power monitoring package SMARTDAC+ GM and UPM100 system measures and quantifies the electrical energy consumption for each assembly line.

업종:
Can I use the phase/wire type that I purchased with the UPM100/UPM101 for other phase wire types? Ex.: 3-phase 3-wire --> Single-phase 2-wire
(ns-faq-power-12028-spec)
No. You'll need to use a type of product matching the phase and wire type.
Can I use a non-Yokogawa CT (current transformer) for the UPM100?
(ns-faq-power-12030-select)
Yes. Select one with a secondary current rating of 1 A or 5 A. The consumption VA of the UPM100 itself is 0.2 VA, so check the rated load of the CT including the wiring.
On the UPM100/UPM101, if the integral power reaches the upper limit of 99999999 Wh, does it automatically reset (to zero)?
(ns-faq-power-12031-spec)
If the integral power value is exceeded, it automatically becomes 0 Wh and the integral is recalculated.
What’s the difference between the UPM100 and UPM101?
(ns-faq-power-12032-select)
The UPM100 is a compact power monitor that measures the following in industrial devices and other factory instruments: apparent, active, reactive, integral active, integral reactive, integral regenerated, and integral apparent power, instantaneous va...
My voltage and current measurements on the power monitor are correct, but power integration either doesn't occur, or the values are small. How do I check whether the measured values are abnormal?
(ns-faq-power-12011-spec)
Check the active power. If the active power turns negative or extremely small, check the items below. The active power is negative when the power is regenerating. Items to check Is the CT attachment orientation correct? Is a CT connected to th...
I installed a power monitor, but the measured values seem to differ from the actual values.
(ns-faq-power-12005-spec)
For power monitors, you need to set up CT and VT ratios. (In the case of the PR300 power monitor, phase, wiring method, voltage range, and other settings are required in advance.) However, even when you enter these settings, there are times when the ...
How many CTs are needed for 3-phase 3-wire, and other phase formats?
(ns-faq-power-12007-select)
For each power monitor, normally you use 1 to 3 CTs. Single phase 2-wire = 1 CT; single-phase three-wire = 2 CTs; three-phase three-wire = 2 CTs, and three-phase four-wire = 3 CTs.
What are VT and CT ratios?
(ns-faq-power-12008-term)
Generally, when measuring high voltage and high current transformer signals, you use a VT (voltage transformer) and CT (current transformer). The ratios between the primary and secondary rated voltages and rated currents are the VT and CT ratios. For...
What kind of grounding is the secondary grounding of the transformer when using the VT and CT?
(ns-faq-power-12019-connect)
For low and high voltage measurement it is a D type ground, and for especially high voltage measurement it's an A type ground. (Use in combination with a Yokogawa power monitor. Note that the CTW series current converters are for low voltages.) ...

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General Specifications
Software

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