Name: Формирователи сигналов JUXTA серии M
Brand: Yokogawa
SKU: juxta-m-series-signal-conditioners

FAQ
Selection Guide
Руководства по эксплуатации
Технические характеристики
FAQs
Техническая поддержка

Формирователи сигналов серии M являются устройствами вставного типа, которые способны поддерживать широкий диапазон областей применения за счет универсальных характеристик входа/выхода. Конструкция вставного типа упрощает планирование КИП, прокладку полевой проводки и техническое обслуживание. Серия M включает более 30 типов формирователей сигналов

Серия M обеспечивает эффективность и надежность устройств Yokogawa в рамках широко распространенного вставного типа. Конструкция вставного типа упрощает планирование КИП, прокладку полевой проводки и техническое обслуживание. Используя стандартные отраслевые конфигурации штырьковых контактов, любой пользователь может повысить эффективность устройства JUXTA, просто подключив его через гнездо. Серия включает более 30 типов формирователей сигналов, а универсальные характеристики входа/выхода способны поддерживать широкий диапазон областей применения.

Конструкция вставного типа
Упрощает планирование КИП, прокладку полевой проводки и техническое обслуживание благодаря гибкости установки/извлечения устройства и возможности предварительного выполнения проводки
Универсальные характеристики входа/выхода отвечают широкому диапазону областей применения
Два изолированных выхода
Выход 1 можно регулировать в диапазоне 1–5 В пост. тока или 4–20 мА пост. тока переключателем на задней панели. Также предусмотрен изолированный выход 2 с диапазоном 1–5 В пост. тока (MA5D, MH5D, MU5D, MS5D)

Конструкция	Вставной тип (основной блок с гнездом)
Mетод установки	Монтаж на стене или на рейке DIN
Метод соединения	Винтовая клемма M3.5
Габаритные размеры	Тип с 1 выходом: 85×50×123 мм (В×Ш×Г)
Габаритные размеры	Тип с 2 выходами: 85×50×132 мм (В×Ш×Г)
Требования к источнику питания (также см. таблицу ниже)	Tип 1: 12 – 48 В пост. тока или 85 – 264 В перем. тока
	Tип 2: 85 – 132 В пост. тока / 24 В пост. тока или 180 – 264 В перем. тока
	Tип 3: 24 В пост. тока ±10%, 85 – 132 В перем. тока / 85 – 150 В пост. тока или 170 – 264 В перем. тока
	Tип 4: 85 – 132 В перем. тока или 170 – 264 В перем. тока

Формирователь сигналов

Moдель	Название продукта	Тип входа	Тип выхода	Источник питания	Описание
MA1	Распределитель	4 – 20 мА пост. тока, от 2-проводного передатчика	Сигнал постоянного тока или напряжения постоянного тока	Tип 1	Тип с 1 выходом
MA5	Распределитель (по типу свободного диапазона)			Tип 1	По тиру свободного диапазона
MA4	Распределитель (неизолированный)			Tип 1	Неизолированный выход
MA5D	Распределитель (2 выхода, по типу свободного диапазона)			Tип 1	2 выхода, по типу свободного диапазона
MHF	Изолятор (по типу сверхбыстрого отклика)	Напряжение постоянного тока или постоянный ток	Сигнал постоянного тока или напряжения постоянного тока	Tип 3	Преобразование за 50 мкс для 63% откликов
MH1	Изолятор			Tип 1	Тип с 1 выходом
MH5	Изолятор (по типу свободного диапазона)			Tип 1	По типу свободного диапазона
MH1D	Изолятор (по типу 2 выходов)			Tип 1	Тип с 2 выходами
MH5D	Изолятор (2 выхода, по типу свободного диапазона)			Tип 1	2 выхода, потиру свободного диапазона
MC1B	Изолятор с питанием от контура (сдвоенные каналы)	4 – 20 мA пост. тока	4 – 20 мA пост. тока	Не задействован	2-канального типа
MU5	Универсальный преобразователь температуры(по типу свободного диапазона)	Tермопара, РДТ, сигнал в мВ пост. тока	Сигнал постоянного тока или напряжения постоянного тока	Tип 1	По типу свободного диапазона
MU5D	Универсальный преобразователь температуры (2 выхода, по типу свободного диапазона)	Tермопара, РДТ, сигнал в мВ пост. тока	Сигнал постоянного тока или напряжения постоянного тока	Tип 1	2 выхода, по типу свободного диапазона
MS5	Преобразователь потенциометра (по типу свободного диапазона)	Изменение сопротивления потенциометра (3-проводного типа)	Сигнал постоянного тока или напряжения постоянного тока	Tип 1	По типу свободного диапазона
MS5D	Potentiometer Converter (2-output, Free Range Type)	Изменение сопротивления потенциометра (3-проводного типа)	Сигнал постоянного тока или напряжения постоянного тока	Tип 1	2 выхода, по типу свободного диапазона
MP1	Импульсный повторитель	Контактный импульс, импульс напряжения или импульс тока	Oткрытый коллектор или бесконтактный выключатель переменного тока	Tип 3	Фиксированная частота поаторения импульса 1:1
MP4	Преобразователь частоты поторения импульсов			Tип 3	Локально конфигурируемая частота повторения импульсов и т.п.
MQ2	Импульсно-аналоговый преобразователь (по типу свободного диапазона)		Напряжение постоянного тока или постоянный ток	Tип 3	Локально конфигурируемый диапазон входа / выхода и т.п.
MQ0	Aналогово-импульсный преобразователь	Напряжение постоянного тока или постоянный ток	Oткрытый коллектор или бесконтактный выключатель переменного тока	Tип 3	По тиру фиксированного диапазона
MB1	Преобразователь трансформатора тока (среднеквадр.)	Переменный ток от трансформатора тока	Напряжение постоянного тока или постоянный ток	Tип 1	Вход по току 1 A или 5 A
MG1	Преобразователь трансформатора мощности (среднеквадр.)	Напряжение переменного тока от трансформатора мощности		Tип 1	Вход 110 В или 150 В перем. тока
MD1	Преобразователь тахогенератора	Напряжение переменного тока от тахогенератора		Tип 1	Преобразование среднего значения переменного / постоянного тока
ML2	Преобразователь RS232C/RS485	Двусторонняя лини связи RS232C/RS485		Tип 3	Применимая скорость в бодах: 300 – 38400 бит/с
MLC	Преобразователь тензодатчика	Сигнал тензодатчика	Напряжение постоянного тока или постоянный ток	Tип 3	С функцией дистанционного обнаружения

【Support Information】List of RoHS

This is a list of recorder and controller products that support the RoHS (2011/65/EU) directive.

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Application Note

Temperature Compensation of Flow

When I connect an open collector output conditioner with a counter or relay, it doesn't work.

(ns-faq-juxta-11017-spec)

The open collector needs a power supply. Use one within the maximum allowable load. ...

What models of computing unit should I choose based on differences in the flow detection methods (differential pressure, vortex type)?

(ns-faq-juxta-11018-select)

Differential pressure: choose the MXT-R or WTXx-R computing unit. Vortex: choose the MXT-T or WXTx-T computing unit.

Do any models support ASTEM correction?

(ns-faq-juxta-11026-select)

None support it completely, but if you can identify the fuel type you can use an MTX-A user program. When changing the type, change the correction curve.

What is the model of the JUXTA M series terminal block (socket)?

(ns-faq-juxta-11029-select)

The model numbers are as follows. 8-pin: A1653MR 11-pin: 1654MR 15-pin: A1681MR (Please consult with your dealer at the time of purchase.)

Can I change the MVHK, MVRK, and MVTK input ranges?

(ns-faq-juxta-11042-spec)

Yes, with front panel keys.

Can I replace MA1 style A with style C?

(ns-faq-juxta-11044-spec)

Yes. We have improved functions such as raising the withstand voltage, adding a power supply indicator, and reducing the power consumption.

I bought the MH5 but can I change output to reverse output?

(ns-faq-juxta-11048-setting)

Yes, with a handy terminal or VJ77. Under D:SET, change D49:OUT1DR = DIRECT to REVERSE.

I can't change the input type with a digital alarm setting device (MVHK, MVRK, and MVTK).

(ns-faq-juxta-11062-setting)

Check whether the key lock is engaged. If LOC = 1 or 2, set LOC = 0 with the SET/ENTER key, then enter setup parameters while LOC = -1.

I can't determine the gain and bias used for the MXT-R temperature/pressure compensation formula. Where are the reference pressure and temperature in the specifications?

(ns-faq-juxta-11064-spec)

Usually these are in the orifice specifications. Depending on the product, it may be listed with the normal operating pressure and temperature.

I'm updating the MA1W to MA5D-12xxx. If I reuse my existing MA1W socket for the MA5D-12, will the terminal arrangement still be correct?

(ns-faq-juxta-11069-spec)

Not necessarily. The socket itself can be reused, but the terminal arrangement may differ depending on the specifications. Check the switch on the back of the MA1W to determine whether power is supplied to the transmitter. If the switch for supply of...

With the UZ007 control signal conditioner, if the switching circuit drive power is OFF, what happens to the switching operation?

(ns-faq-juxta-11070-spec)

It holds the switching side immediately before the power went OFF.

Which screws are used for "the ML2 RS232C connector" inch screws or metric screw threads?

(ns-faq-juxta-11072-spec)

Inch screws.

For the ML2 Converter (Plug-in type), what is the maximum number of units that can be connected via RS485 communication?

(ns-faq-juxta-11074-spec)

Maximum of 31 units.

Is there an isolator with a breakpoint linearization (breakpoint setting) approximation function?

(ns-faq-juxta-11075-select)

Yes, there is the MH5 with 1 output and the MH5D with 2 outputs.

What cable should I use to connect the M series *A and the JHT200?

(ns-faq-juxta-11076-connect)

Use a communication cable with a 3-pin connector (F9182ED).

What is the leakage current when applying 100 VAC to the UZ011 SSR output?

(ns-faq-juxta-11077-spec)

4 mA or less.

Can I change the burnout operation?

(ns-faq-juxta-11001-spec)

This is possible if it is a microprocessor type converter. You will need a handy terminal to make the change. (VJR6, VJT6, VJS2, MR6, MT6, MS2, and others cannot be changed.)

How is a handy terminal (JHT200) connected to a conditioner that allows range changes?

(ns-faq-juxta-11002-setting)

F and W series: dedicated 3-pin cable D series: dedicated 5-pin cable VJ, J, and M series computation unit: 5-pin cable + modular conversion (E9786WH, sold separately).

Can I change settings from a BT200 (BRAIN terminal)?

(ns-faq-juxta-11003-spec)

If it is a model that allows range changes, it is possible just like from a JHT200. However, the type of cable is different from the one that comes standard, so you will need to purchase another cable. 3-pin cable: model F9182ED 5-pin cable: model F9...

Can I change the range on the MQ0?

(ns-faq-juxta-11004-spec)

No, you can't change the range after purchase. The compact VJQ7 model does allow you to change ranges, but this requires a setting tool that is sold separately.

How do I change settings?

(ns-faq-juxta-11006-setting)

Using the following settings tool, you can change the settings listed in the user's manual that came with the conditioner. Handy Terminals JHT-100 and JHT-200 BRAIN terminal BT200 (requires cable, sold separately) VJ77 Parameter Setting Tool...

What are the merits of plugin conditioners?

(ns-faq-juxta-11007-select)

They have the following advantages: Because you can separate the conditioner from the socket, panel work can proceed even without the conditioner. You can remove or replace the conditioner simply by plugging a new one in, so maintenance is easy. ...

How much resistance is there for current input?

(ns-faq-juxta-11010-spec)

The resistance is 250 Ω (4–20 mADC). However some computing units also have 100 Ω input.

What is the internal load resistance of pulse input?

(ns-faq-juxta-11011-spec)

You specify it for current pulse input. The resistance you specify depends on the specifications of the transmitter (mainly the rated current of the open collector). The internal load resistances are 200 Ω, 500 Ω, and 1 kΩ, and 0.5 ...

How do I determine the internal load resistance?

(ns-faq-juxta-11012-spec)

For example, if the specification of the open collector on the output side is 30 V/30 mA, use an internal load resistance of 1 kΩ (with a 24 V transmitter power supply). This results in a 0/24 mA current pulse.

There are Pt100 Ω standards of IPTS-68, ITS-90, and JPt100 Ω, but what is the difference between them?

(ns-faq-juxta-11013-other)

IPTS-68: This is an international standard from 1968 where R100/R0=1.3850 that was used by the JIS from 1989 to 1997, but currently it is not in use. ITS90: An international standard from 1990 where R100/R0=1.3851, and used by the JIS from 1997 to th...

How many instruments can be connected to a voltage output terminal (1–5 VDC)?

(ns-faq-juxta-11014-spec)

The input impedance of typical voltage input type instruments is 1 MΩ. By contrast, the allowable load impedance for voltage output is 2 kΩ or more, therefore the maximum number of units that can be connected is 500.

How many instruments can be connected to a current output terminal (4–20 mADC)?

(ns-faq-juxta-11015-spec)

The input impedance of typical current input type instruments is 250 MΩ. By contrast, the allowable load impedance for current output is 750 kΩ or more, therefore the maximum number of units that can be connected is 3.

What frequency setting should I use on an analog pulse converter when I want to output an integral pulse at 0.01㎥/P by using a 100㎥/H flowmeter?

(ns-faq-juxta-11016-spec)

100 × 1000/10/H = 10000/3600 Hz = 2.778 Hz (4 significant digits).

What does response speed **ms(10-90%) mean?

(ns-faq-juxta-11019-other)

It means the time until the output reaches 63% when input is applied in 10 Ω 90% steps.

There may be a 63% or 90% response depending on the manufacturer, but how should I compare these?

(ns-faq-juxta-11020-other)

A 90% response time is equivalent to 2.3 times the duration of a 63% response time.

What does "time constant" mean?

(ns-faq-juxta-11021-term)

In the case of conditioners, time constant reflects the response speed. In terms of a transfer function, it is expressed as OUT=INΩ(1-e EXP(-t/T)). OUT: output, IN: input, e: natural log, T: time constant, t: elapsed time When the elapsed time...

When ordering slide resistor conditioners, on models with total resistance, zero, and span resistance, what does total resistance mean?

(ns-faq-juxta-11022-other)

The total resistance ≥ zero side resistance + span resistance.

What is the output on burnout?

(ns-faq-juxta-11023-spec)

When UP, 106% of the output range or more; when DOWN, -6% or less.

What happens on a "burnout OFF"?

(ns-faq-juxta-11024-spec)

When input is interrupted it reaches ±OVER, but which of these is uncertain.

About how many computations can be included?

(ns-faq-juxta-11027-spec)

The F series has 30 steps. The W series has 40 steps. The M/VJ series has 59 steps.

What are the computation intervals of computing units?

(ns-faq-juxta-11028-spec)

On the M series you can select 50, 100, or 200 ms. On the F, W, and VJ series you can select 100 or 200 ms. (The VJXS can support 50 ms.)

Is an externally attached resistance for current input included?

(ns-faq-juxta-11033-select)

It is with plug-in types. It is also sold separately.

How can I suppress ripple noise on the instrument's input signal?

(ns-faq-juxta-11035-spec)

Using a first-order lag or moving average computing unit helps suppress noise. You can use the following for this: M series plug-in type signal conditioners, VJ series compact plug-in type units, or F/W series front panel terminal type computing unit...

Are there any models that allow me to set up an upper or lower limit limiter on the instrument's input signal?

(ns-faq-juxta-11036-select)

You can do this with a limiter or broken-line approximation function. You can use the following for this: M series plug-in type signal conditioners, VJ series compact plug-in type units, or F/W series front panel terminal type computing units. The br...

Can I attach the VJ and M series horizontally?

(ns-faq-juxta-11037-other)

As the orientation affects heat dissemination, it cannot be horizontal.

Does the JUXTA VJ series support CCC and GB standards? Can it be used in China?

(ns-faq-juxta-11038-other)

JUXTA VJ series is not a CCC standard scope. Some models of the VJ series have acquired GB standard and can be used in China. Please contact us for applicable models. ...

I purchased an isolator with a 4-20 mA current input specification. Can I use it with voltages of 1-5 VDC?

(ns-faq-juxta-11049-connect)

Yes. Wire it without using the included resistor.

With a 2 output type signal conditioner, when not using a current output terminal, how should I handle the terminal processing?

(ns-faq-juxta-11052-connect)

Short with a 250 Ω resistor (rated power of 0.25 W or more). If you don't have a resistor, a simple short is fine.

There's no output with an isolator. What should I do?

(ns-faq-juxta-11055-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. Check the polarity of the input wiring. Use a tester to measure the input terminal voltage. For current input specifications, confirm that the acces...

There's no output with a distributor. What should I do?

(ns-faq-juxta-11056-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. Check the polarity of the input wiring. Measure the voltage between the input terminal (-) and COM. The normal range is 1–5 VDC. Measure the v...

There's no output with a thermocouple temperature converter. What should I do?

(ns-faq-juxta-11057-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. Confirm that the accessory RJC sensor is connected to the input terminal. Short the input terminals, then confirm that the output is equivalent to th...

There's no output with an RTD temperature converter. What should I do?

(ns-faq-juxta-11058-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. For Pt100 input specifications, connect a 100 Ω resistance between input terminals A and B, short the B terminals, then confirm that the output ...

There's no output with a pulse signal repeater and pulse rate converter. What should I do?

(ns-faq-juxta-11059-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. Check the polarity of the input wiring. Check the pulse specifications of the other instruments. For voltage pulse, open collector, and non-voltage ...

There's no output with an analog/pulse converter. What should I do?

(ns-faq-juxta-11060-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. Check the polarity (+), (-) of the input wiring. Use a tester to measure the input terminal voltage. For current input specifications (applies to the...

There is no output with a pulse/analog converter. What should I do?

(ns-faq-juxta-11061-connect)

Check the power supply wiring. Check whether the power supply voltage meets the specifications. Check the polarity of the input wiring. Check the pulse specifications of the other instrument. For voltage pulse, open collector, and non-voltage c...