M1EXM-2-M2/C02 [MSYSTEM]

2 Channel Super-mini Signal Conditioners with Display M1E-2 Series;


型号：	M1EXM-2-M2/C02
厂家：	M-SYSTEM
描述：	2 Channel Super-mini Signal Conditioners with Display M1E-2 Series
文件：	总7页 (文件大小：270K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: M1EXM-2

2 Channel Super-mini Signal Conditioners

with Display M1E-2 Series

OUTPUT – Field-selectable

◆ DC Output

• Current output: 0 - 20 mA DC

• Voltage output: -5 - +5 V DC

• Voltage output: -10 - +10 V DC

POTENTIOMETER TRANSMITTER

(2 channels, PC programmable)

Functions & Features

[1] POWER INPUT

AC Power

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

site calibrations

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

• 2 channels

47 – 66 Hz)

• Adjustments with the front button

• OEL display with good visibility

• Linearization available for each channel (111 points)

DC Power

R: 24 V DC

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

P: 110 V DC

Typical Applications

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

• Tank levels

• Positions: Compensating non-linear signal from the linking

mechanism of a position detector

[2] OPTIONS

blank: none

/Q: With options (specify the specification)

36 (1.42)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

(3.90)

/C02: Polyurethane coating

/C03: Rubber coating

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-5983)

125 (4.92)

mm (inch)

Note: The !gure shows the combination

of the unit and the base.

RELATED PRODUCTS

• Installation base (model: M1E-BS2)

• M1E configurator software (model: M1ECFG)

Downloadable at M-System’s web site.

MODEL: M1EXM-2–[1][2]

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-5981) for the M1E configurator for

applicable cable types.

ORDERING INFORMATION

• Code number: M1EXM-2-[1][2]

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

(e.g. M1EXM-2-M2/Q)

GENERAL SPECIFICATIONS

Construction: Plug-in

• Specify the specification for option code /Q

(e.g. /C01/SET)

Connection

• Connected to base with connector

• Base

NO. OF CHANNELS

2: 2 channels

M2.6 screw terminals (torque: 0.5 N·m)

Applicable solderless terminal size (M3)

Screw terminal: Nickel-plated steel

Housing material: Flame-resistant resin (black)

Isolation: Ch1.input to ch2.input to Ch1.output to ch2.output

to power

INPUT

Total resistance 100 Ω – 10 kΩ

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

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 1/7

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

MODEL: M1EXM-2

current output not greater than 0 mA)

INSTALLATION

Power Consumption

•AC:

Output zero fine adj. range: -5 to +5% (front button)

Output span fine adj. range: 95 to 105% (front button)

Configuration: Program with front buttons or Via PC.

Programmable features include: Refer to the parameter list.

Configurator connection: 2.5 dia. miniature jack;

RS-232-C level

≤ 7 VA at 100 V

≤ 10 VA at 200 V

≤ 12 VA at 264 V

•DC: ≤ 4 W

■Recommended solderless terminal size - M3 (unit: mm)

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

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

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

Mounting: Surface or DIN rail

3max

4min

3.2 dia.

Weight: 120 g (0.26 lb) except base

12max

PERFORMANCE

(mm)

Accuracy: Input accuracy + output accuracy

input accuracy + (output accuracy × segment gain) when

segment gain > 1

DISPLAY

See CALCULATION EXAMPLES OF OVERALL ACCURACY.

Inversely proportional to the setting span.

Input accuracy (% of max. input range): ±1Ω or ±0.03 %,

whichever is greater.

Display functions: Displays and sets measured range,

engineering unit

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

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

Character color: Yellow

Display accuracy:

Input display: Input accuracy ±1 digit

Output display: Input accuracy + output accuracy ±1 digit

Output accuracy: (% of max. output range)

0 - 20 mA: ±0.06 %

Display life: Approx. 50000 hours

(Expected time for the Display brightness to be reduced to

50 % when the Display is used continuously with brightness

setting 2 in 25 ℃)

-5 - +5 V: ±0.03 %

Display type: OEL display

-10 - +10 V: ±0.03 %

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

999999)

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

(±0.008 %/°F)

Decimal point position: Selectable

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: 1500 V AC @ 1 minute

(Ch1 input to Ch2 input to Ch1 output to Ch2 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,

Segment Gain 1.5

Conformance range: 0 – 21mA DC

Minimum span: 1 mA

Load resistance: Output drive 15 V max.

(e.g. 4 – 20 mA: 750 Ω [15 V ÷ 20 mA])

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

not be extended to -5 %)

■ Overall accuracy

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

Setting (500 Ω) × 0.03 % = 0.06 %

■ DC Voltage

Less than 1 Ω thus 1 Ω (0.1%) is selected.

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

Span Setting (16 mA) × 0.06 % × Segment Gain (1.5) =

0.1125 %

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

Load resistance: 200 kΩ min.

Overall Accuracy = 0.1 + 0.1125 = ±0.2125 %

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 2/7

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

MODEL: M1EXM-2

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Installation Category II

Pollution Degree 2

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

RoHS Directive

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 3/7

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

MODEL: M1EXM-2

EXTERNAL VIEW

Display

Up Button

Down Button

Set Button

Mode Button

Configurator Jack

COMPONENT

Display

FUNCTION

Indicates present values, setting values and abnormal information.

Two types of present values are displayed respectively at the upper and lower parts according to setting.

Mode button

Set button

Shifts from Measuring mode to each setting mode.

The destination changes depending on how long the button is held down.

Pressing Mode button for ≥ 2 seconds returns to Measuring mode from each setting mode..

Shifts the setting value of each setting parameter item to a setting changeable state.

When at setting changeable state, used to move through the digits of setting value and to enter (save) the

setting value.

Up button

Shifts through setting parameter items and to increase or select the setting value.

Shifts through setting parameter items and to decrease or select the setting value.

Down button

Congurator Jack

Used to perform conguration with M1E congurator software (model: M1ECFG).

When using the software, set the Lockout setting of the unit to ‘Lock’.

Refer to the operating manual (EM-5983-B) for detailed procedures.

TERMINAL ASSIGNMENTS

No. FUNCTION

11 Ch1 Output +

12 Ch1 Output –

13 Unused

Unused

Ch1 Potentiometer input 3

Ch1 Potentiometer input 2

Ch1 Potentiometer input 1

Unused

14 Ch2 Output +

15 Ch2 Output –

16 Unused

Unused

17 Unused

Ch2 Potentiometer input 3

Ch2 Potentiometer input 2

18 Unused

19 Power U (+)

20 Power V (–)

10 Ch2 Potentiometer input 1

* Base does not come with the unit. Please order separately.

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 4/7

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

MODEL: M1EXM-2

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 M1E congurator software (model: M1ECFG).

MODE

ITEM

SETTING PARAMETER

Lockout setting

RANGE

UNIT INITIAL VALUE

Ch1 Setting

Lock / Unlock

–

Lock

Ch1 0 % input setting

Ch1 100 % input setting

Ch1 0 % input scaling

Ch1 100 % input scaling

Ch1 Input decimal point

–

-99999 – 999999

No decimal point

–

0.00

–

100.00

2 places of decimals

The number of decimal places: 1 – 5

Choose from 68 types*

Ch1 Unit (INP Scaling)

Ch1 Output range

–

0 – 20 mA

-5 – +5 V

-10 – +10 V

Ch1 0 % 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

0 – 30

4.000

Ch1 100 % output setting

20.000

Ch1 Filter time constant

sec.

–

Ch1 Output Zero fine adjust

-5.000 – 5.000

0.000

Ch1 Output Span fine adjust 95.000 – 105.000

100.000

Ch1 Loop test

-5.00 – 105.00

–

Cancel

Ch2 Setting

112

113

114

115

116

Ch2 0 % input setting

Ch2 100 % input setting

Ch2 0 % input scaling

Ch2 100 % input scaling

Ch2 Input decimal point

–

-99999 – 999999

No decimal point

–

0.00

–

100.00

–

2 places of decimals

The number of decimal places: 1 – 5

Choose from 68 types*

117

118

Ch2 Unit (INP Scaling)

Ch2 Output range

–

0 – 20 mA

-5 – +5 V

-10 – +10 V

119

120

Ch2 0 % 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

0 – 30

4.000

Ch2 100 % output setting

20.000

179

182

183

189

Ch2 Filter time constant

sec.

Ch2 Output Zero fine adjust

-5.000 – 5.000

0.000

100.000

Cancel

Lock

Ch2 Output Span fine adjust 95.000 – 105.000

Ch2 Loop test

Lockout setting

-5.00 – 105.00

Lock / Unlock

–

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 5/7

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

MODEL: M1EXM-2

MODE

ITEM

201

UNIT

–

SETTING PARAMETER

Display setting

RANGE

INITIAL VALUE

Upper: Ch1 PERCENT

Lower: Ch2 PERCENT

Ch1 enable

Ch2 enable

Advanced

Upper: choose from 8 types*

Lower: choose from 9 types*

Choose from 3 types*

202

Channel enable

–

203

204

205

206

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

Ch1

210

276

Ch1 User's table linearization

Ch1 Number of points

–

Disable

–

Linearization

277 – 498 Ch1 Table

-5.00 – 105.00

X001 -5.00

Y001 -5.00

X002 105.00

Y002 105.00

Lock

Lockout setting

Lock / Unlock

Disable / Enable

2 – 111

–

Ch2

510

576

Ch2 User's table linearization

Ch2 Number of points

Disable

–

Linearization

577 – 798 Ch2 Table

-5.00 – 105.00

X001 -5.00

Y001 -5.00

X002 105.00

Y002 105.00

Lock

Lockout setting

Lock / Unlock

–

* For detailed types, refer to the operating manual (EM-5983-B).

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

125 (4.92)

[4 (.16)]

45 (1.77)

36 (1.42)

DIN RAIL

35mm wide

11 12 13 14 15

18 19 20

* Base does not come with the unit.

Please order separately.

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 6/7

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

MODEL: M1EXM-2

MOUNTING REQUIREMENTS unit: mm [inch]

2–M4 SCREW

* Mounting requirements for base.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

CH1 POTENTIOMETER

Max.

–

Isolation

Low Drift

Amplifie

Output

Driver

–

CH1 OUTPUT

Digital

Computation

Circuit

Min.

CH2 POTENTIOMETER

Max.

Output

Driver

–

CH2 OUTPUT

POWER

Low Drift

Amplifie

Display

Circuit

(+)

Min.

(–)

JACK

CONFIGURATOR

Front

Button

Base

Specifications are subject to change without notice.

M1EXM-2 SPECIFICATIONS

ES-5983 Rev.2 Page 7/7

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

M1EXM-2-M2/C02 [MSYSTEM]

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