M2EXM-M2/Q [MSYSTEM]

Super-mini Signal Conditioners with Display Mini-M M2E Series;


型号：	M2EXM-M2/Q
厂家：	M-SYSTEM
描述：	Super-mini Signal Conditioners with Display Mini-M M2E Series
文件：	总5页 (文件大小：144K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: M2EXM

Super-mini Signal Conditioners with

Display Mini-M M2E Series

[1] POWER INPUT

AC Power

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

POTENTIOMETER TRANSMITTER

(PC programmable)

DC Power

R: 24 V DC

Functions & Features

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

P: 110 V DC

• Provides a DC output proportional to a potentiometer or

slidewire position input

(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

• Adjustments with the front button

• Potentiometer’s zero/span points can be captured by on-

site calibrations

[2] OPTIONS

blank: none

• OEL display with good visibility

/Q: With options (specify the specification)

Typical Applications

• Tank levels

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

• Positions: Compensating non-linear signal from the linking

mechanism of a position detector

/C02: Polyurethane coating

/C03: Rubber coating

29.5

(1.16)

TERMINAL SCREW MATERIAL

/S01: Stainless steel

EX-FACTORY SETTING

(3.27)

/SET: Preset according to the Ordering Information Sheet

(No. ESU-5135)

RELATED PRODUCTS

• M2E configurator software (model: M2ECFG)

124

(4.88)

mm (inch)

Downloadable at M-System’s web site.

A dedicated cable is required to connect the module to the

PC. Please refer to the internet software download site or

the users manual (EM-5147) for the M2E configurator for

applicable cable types.

MODEL: M2EXM-[1][2]

ORDERING INFORMATION

• Code number: M2EXM-[1][2]

Specify a code from below for each [1] and [2].

(e.g. M2EXM-M2/Q)

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3 screw terminals (torque 0.8 N·m)

Screw terminal: Chromated steel (standard) or stainless

steel

• Specify the specification for option code /Q

(e.g. /C01/S01/SET)

Housing material: Flame-resistant resin (gray)

Isolation: Input to output to power

INPUT

Total resistance 100 Ω – 10 kΩ

Overrange output: Approx. -5 to +105 % (Not available for

current output not greater than 0 mA)

Manual zero adjustments: -5 to +5 %

(factory setting: 0 %)

OUTPUT – Field-selectable

◆ DC Output

Manual span adjustments: 95 to 105 %

(factory setting: 100 %)

• Current output: 0 - 20 mA DC

• Voltage output: -5 - +5 V DC

• Voltage output: -10 - +10 V DC

Output setting: DIP Switch on side panel (refer to the

instruction manual)

Configuration: Program with front buttons or Via PC.

Programmable features include: Refer to the parameter list.

M2EXM SPECIFICATIONS

ES-5135 Rev.4 Page 1/5

http://www.m-system.co.jp/

MODEL: M2EXM

Configurator connection: 2.5 dia. miniature jack;

RS-232-C level

Operating humidity: 10 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: Approx. 200 g (0.44 lb)

DISPLAY

Display functions: Displays and sets measured range,

PERFORMANCE (without linearization)

Accuracy: Input accuracy + output accuracy

Inversely proportional to the span.

engineering unit

Display size: Approx. 15.6 × 20.8 mm (0.61” × 0.82”)

Number of pixels: 68 × 95 (horizontal × vertical)

Character color: Yellow

Input accuracy (% of max. input range): ±1Ω or 0.05 %,

whichever is greater.

Display life: Approx. 60000 hours

(Expected time for the Display brightness to be reduced to

50 % when the Display is used continuously with brightness

setting 2 in 25 ℃)

Display accuracy:

Input display: Input accuracy ±1 digit

Output display: Input accuracy + output accuracy ±1 digit

Output accuracy: ±0.04 % of max. output range

Refer to 'CALCULATION EXAMPLES OF OVERALL ACCURACY'.

Temp. coefficient (% of max. I/O range): ±0.015 %/°C

(±0.008 %/°F)

Display type: OEL display

Display digit: Negative 5 digits, positive 6 digits (-99999 to

999999)

Decimal point position: Selectable

Input resolution: Max. 18 bits

Output resolution: Max. 16 bits

Response time (filter time constant: 0 sec.): ≤ 0.5 sec.

(0 – 90 %)

INPUT SPECIFICATIONS

Minimum span: 5 % of total resistance

Excitation: Approx. 0.5 V DC

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input to output

to power to ground)

OUTPUT SPECIFICATIONS

■ DC Current

Output range: 0 – 20 mA DC

CALCULATION EXAMPLES OF OVERALL ACCURACY

[Example] Total Resistance 1000 Ω, Input Setting 100 – 600

Ω, Output Range 0 – 20 mA, Output Setting 4 – 20 mA

■ Overall accuracy

Conformance range: 0 – 21mA DC

Minimum span: 1 mA

Offset: Lower range can be any specific value within the

output range provided that the minimum span is

maintained.

• Input Accuracy = Total Resistance (1000 Ω) ÷ Input Span

Setting (500 Ω) × 0.05 % = 0.1 %

Load resistance: Output drive 15 V max.

(Not available to output less than 0 mA, output range may

not be extended to -5 %)

• Output Accuracy = Output Range Span (20 mA) ÷ Output

Span Setting (16 mA) × 0.04 % = 0.05 %

Overall Accuracy = 0.1 + 0.05 = ±0.15 %

■ DC Voltage

Output range: -5 - +5 V DC, -10 - +10 V DC

Conformance range: -5.5 - +5.5 V DC, -11 - +11 V DC

Minimum span: 250 mV, 1 V

STANDARDS & APPROVALS

EU conformity:

Offset: Lower range can be any specific value within the

output range provided that the minimum span is

maintained.

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Load resistance: Output drive 1 mA max.

Low Voltage Directive

EN 61010-1

Installation Category II

Pollution Degree 2

INSTALLATION

Power Consumption

Input or output to power: Reinforced insulation (300 V)

Input to output: Basic insulation (300 V)

RoHS Directive

•AC:

Max. 4.5 VA at 100 V

Max. 6.5 VA at 200 V

Max. 8.5 VA at 264 V

•DC: Max. 2.3 W

EN 50581

Operating temperature: -5 to +55°C (23 to 131°F)

M2EXM SPECIFICATIONS

ES-5135 Rev.4 Page 2/5

http://www.m-system.co.jp/

MODEL: M2EXM

EXTERNAL VIEW

Display

PERCENT

100.00

OUTPUT

20.000

Up Button

Mode Button

Set Button

SW1

Down Button

Output Setting DIP SW

Mode

Set

OFF

SW1

Configurator Jack

Down

OFF

COMPONENT

Display

FUNCTION

Indicates present values, setting values and abnormal information. Two types of present values at upper

and lower are displayed by setting.

Mode Button

Set Button

Used to shift from measuring mode to each setting mode. Destination to shift is changed by the time

pressing and holding the button. Used to return from each setting mode to measuring mode. (press and

hold for 2 sec. or more)

Used to change setting value of setting parameter. When at setting changeable state, used to enter

(save) the setting value. Used to move on through digits of setting value for input/output scaling at setting

changeable state,

Up Button

Used to shift through setting parameter, and to increase or select setting value.

Used to shift through setting parameter, and to decrease or select setting value.

Down Button

Con!gurator Jack

Used to con!gure with M2E con!gurator software (model: M2ECFG). At the same time, set the lockout

setting of the unit to ‘lock’.

Refer to the operating manual (EM-5135-B) for detailed procedures.

M2EXM SPECIFICATIONS

ES-5135 Rev.4 Page 3/5

http://www.m-system.co.jp/

MODEL: M2EXM

PARAMETER LIST

It is available to congure or conrm settings shown below by using front button. Conguring or conrming with PC is available when

using M2E congurator software (model: M2ECFG).

MODE

ITEM

SETTING PARAMETER

Lockout setting

RANGE

UNIT

—

INITIAL VALUE

Basic setting

Lock / Unlock

—

Lock

0 % input setting

—

100 % input setting

0 % input scaling

100 % input scaling

Input decimal point

—

10000

-99999 – 999999

—

0.00

—

100.00

No decimal point

The number of decimal places : 1 – 5

—

2 places of decimals

Output range

0 – 20 mA

-5 – +5 V

-10 – +10 V

—

0 – 20 mA

4.000

0 % output setting

100 % output setting

0.000 – 19.000

-5.000 – 4.750

-10.000 – 9.000

1.000 – 20.000

-4.750 – 5.000

-9.000 – 10.000

20.000

0 % output scaling

100 % output scaling

Output decimal point

-99999 – 999999

—

0.00

100.00

No decimal point

The number of decimal places : 1 – 5

2 places of decimals

Loop test

-5.00 – 105.00

—

sec.

Cancel

Option

Unit (INP Scaling)

Unit (OUT Scaling)

Filter time constant

Input Zero ne adjust

Input Span ne adjust

Output Zero ne adjust

Output Span ne adjust

Lockout setting

Choose from 68 types*

0 – 30

-5.000 – 5.000

0.000

100.000

0.000

100.000

Lock

95.000 – 105.000

-5.000 – 5.000

95.000 – 105.000

Lock / Unlock

—

Advanced

Display setting

Upper: choose from 5 types*

Lower: choose from 6 types*

Upper: INPUT

Lower: PERCENT

Brightness

1 (darkest) – 4 (brightest)

0 (always on), 1 – 60

OFF / RESET

—

min.

—

Display timeout

Reset all settings

Version indication

Lockout setting

OFF

—

Lock / Unlock

Disable / Enable

2 – 111

—

Lock

Disable

Linearization

100

166

User's table linearization

Number of points

—

167 – 388 Table

-5.00 – 105.00

X001 -5.00

Y001 -5.00

X002 105.00

Y002 105.00

Lockout setting

Lock / Unlock

—

Lock

* For detailed types, refer to the operating manual (EM-5135-B).

M2EXM SPECIFICATIONS

ES-5135 Rev.4 Page 4/5

http://www.m-system.co.jp/

MODEL: M2EXM

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

6 (.23)

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

DIN RAIL

35mm wide

11–M3

SCREW

11 10

22 (.87)

29 (1.14)

94 (3.70)

124 (4.88)

29.5 (1.16)

[4 (.16)]

(.31)

• When mounting, no extra space is needed between units.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Output Setting

DIP SW

Isolation

POTENTIOMETER

max.

Output

Driver

Digital

Computation

Circuit

–

Low Drift

Amplifie

OUTPUT

& Burnout

(+)

min.

POWER

Display

Circuit

(–)

CONTROL

CONFIGURATOR

JACK

Base Socket

Specifications are subject to change without notice.

M2EXM SPECIFICATIONS

ES-5135 Rev.4 Page 5/5

http://www.m-system.co.jp/

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