MCR-VDC-UI-B-DC Phoenix Contact, MCR-VDC-UI-B-DC Datasheet

MCR-VDC-UI-B-DC

Manufacturer Part Number

MCR-VDC-UI-B-DC

Description

INTERFACE ANALOG

Manufacturer

Phoenix Contact

Datasheet

1.MCR-VDC-UI-B-DC.pdf (6 pages)

Specifications of MCR-VDC-UI-B-DC

Input Type

Voltage

Output Type

Analogue Signal

No. Of Output Channels

Accuracy

Â± 1%

Supply Voltage Range

18.5VDC To 30.2VDC

Approval Bodies

CE, UL Recognised

External Depth

114.5mm

External Length /

RoHS Compliant

External Length / Height

99mm

Rohs Compliant

Yes

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MCR-VDC-UI-B-DC

Voltage Transducer for DC Voltages

INTERFACE

Data Sheet

100260_en_01

The MCR voltage transducer measures DC voltages in

several signal ranges from 0 ... ±20 V DC to 0 ... ±660 V DC

and converts them to standardized analog signals.

DC voltages can be processed with both positive and

negative polarity.

The input voltage ranges listed at input terminal blocks 1 to

7 can be varied by ±20% using a calibration potentiometer.

The voltage transducer is calibrated by default to 0 ... ±24 V

input and 0 ... ±10 V output and is ready for operation when

delivered. To use the device with other input or output

variables, carry out a ZERO/SPAN adjustment using the

potentiometer on the front.

1.1

–

3-way electrical isolation

True r.m.s. value measurement

Adjustable voltage ranges

ZERO/SPAN adjustment ±20%

Description

Features

Make sure you always use the latest documentation.

It can be downloaded at www.download.phoenixcontact.com.

A conversion table is available on the Internet at

www.download.phoenixcontact.com/general/7000_en_00.pdf.

This data sheet is valid for all products listed on the following page:

1.2

The input circuit divides the DC voltage at terminal blocks 1

to 7. The resulting signal is electrically isolated and

transmitted to the output circuit and is available at the output

as a standardized analog signal.

1.3

When using the voltage transducer, please ensure that the

potential difference between terminal blocks 1 to 7 to

ground potential PE or terminal block 8 to ground potential

PE U does not exceed ±660 V (this condition applies to

circuits that are not grounded).

In DC voltage networks, this potential difference must not

exceed U = ±100 V (this condition applies to circuits that are

grounded).

When these conditions are met, safe isolation is ensured

between input, output, and supply.

Method of Operation

Field of Application

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MCR-VDC-UI-B-DC Summary of contents

Page 1

... MCR-VDC-UI-B-DC Voltage Transducer for DC Voltages INTERFACE Data Sheet 100260_en_01 1 Description The MCR voltage transducer measures DC voltages in several signal ranges from 0 ... ± ... ±660 V DC and converts them to standardized analog signals. DC voltages can be processed with both positive and negative polarity. The input voltage ranges listed at input terminal blocks can be varied by ± ...

Page 2

... V DC (36 kΩ) ± (24 kΩ) ±660 V DC (not grounded) ±100 V DC (to ground) -10 V ... 10 V ±15 V > 10 kΩ < -20 mA ... 20 mA ±30 mA < 500 Ω < 18 ... 30 < True r.m.s. value measurement < 1% (of final value) < 0.015%/K ±20% ±20 IP20 MCR-VDC-UI-B-DC Pcs./Pck PHOENIX CONTACT ...

Page 3

... According to EN 50178 1.5 kV (50 Hz, 1 min.) II -25°C ... +50°C CE-compliant u EN 61000-4 air discharge EN 61000-4-3 10 V/m 10 V/m EN 61000-4-4 Input/output/supply: 2 kV/5 kHz Input/output: 2 kV/42 Ω EN 61000-4-5 Supply: 0.5 kV/2 Ω EN 61000-4-6 Input/output/supply 55011 Class A MCR-VDC-UI-B-DC 3 PHOENIX CONTACT ...

Page 4

... DIN rails according to EN 60715. Install the module in suitable housing to meet the requirements for the protection class. Screw Connection Insert the wires in the corresponding connection terminal block. Use a screwdriver to tighten the screw in the opening above the connection terminal block MCR-VDC-UI-B- ...

Page 5

... Close the housing again until it engages with a click Carry out a ZERO/SPAN adjustment each time the input or output range is changed ± 1 ± 2 ± Jumper/ Setting J1/setting 1 J1/setting 2 J1/setting 3 (default setting) MCR-VDC-UI-B-DC 54V HYBRID TV1 36V 24V PHOENIX J CONTACT 1 54V 2 36V 3 24V PHOENIX CONTACT 5 ...

Page 6

... Current output (0 … ±20 mA): I Final Value Adjustment (SPAN) Use the calibration device to specify the maximum voltage used within the input voltage range (see "Selecting the Input Voltage Range" on page 5). Set the output signal value (U OUT mA) using the SPAN potentiometer. OUT MCR-VDC-UI-B- OUT = 0 mA OUT = ...

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