M-system M2EXV Operating Manual

M2EXV

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-5133-B Rev1 P. 1 / 18

SIGNAL TRANSMITTER

(

PC programmable

)

MODEL

M2EXV

OPERATING MANUAL

BEFORE USE ....

Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.

■ PACKAGE INCLUDES:

Signal conditioner (body + base socket) .............................(1)

■ MODEL NO.

Confirm Model No. marking on the side of the product to be
exactly what you ordered.

■ OPERATING MANUAL

This manual describes detailed operation regarding settings.
The M2EXV is programmable using a PC. For detailed in­formation on the PC configuration, refer to the M2ECFG
users manual (EM-5147).
The M2ECFG Configurator Software is downloadable at
M-System’s web site: http://www.m-system.co.jp

POINTS OF CAUTION

■ CONFORMITY WITH EU DIRECTIVES

•This equipment is suitable for Pollution Degree 2 and In­stallation Category II. Reinforced insulation (signal in­put or output to power input: 300V) and basic insulation
(signal input to output: 300V) are maintained. Prior to
installation, check that the insulation class of this unit
satisfies the system requirements.

•Altitude up to 2000 meters.

•The equipment must be mounted inside a panel.

•The equipment must be installed such that appropriate

clearance and creepage distances are maintained to con­form to CE requirements. Failure to observe these re­quirements may invalidate the CE conformance.

•The actual installation environments such as panel con­figurations, connected devices, connected wires, may af­fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform­ity.

•Install lightning surge protectors for those wires connect­ed to remote locations.

■ POWER INPUT RATING & OPERATIONAL RANGE

Locate the power input rating marked on the product and
confirm its operational range as indicated below:
100 – 240V AC rating: 85 – 264V, 47 – 66 Hz,
≤ 4.5VA at 100V AC
≤ 6.5VA at 200V AC
≤ 8.5VA at 264V AC
24V DC rating: 24V ±10%, ≤ 2.3W
110V DC rating: 85 – 150V, ≤ 2.3W

■ GENERAL PRECAUTIONS

Before you remove the unit from the socket or mount it,
turn off the power supply and input signal for safety.

■ ENVIRONMENT

•Indoor use

•When heavy dust or metal particles are present in the

air, install the unit inside proper housing with sufficient
ventilation.

•Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.

•Environmental temperature must be within -5 to +55°C
(23 to 131°F) with relative humidity within 10 to 85% RH
in order to ensure adequate life span and operation.

■ WIRING

•Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).

•Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.

■ AND ....

•The unit is designed to function as soon as power is sup­plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.

•With voltage output, do not leave the output terminals
shortcircuited for a long time. The unit is designed to en­dure it without breakdown, however, it may shorten ap­propriate life duration.

•The edge of the display may be hidden by the frame and
invisible depending on the view angle.

COMPONENT IDENTIFICATION

Connection Diagram

(Side)

Body

Base Socket

Display

Fixing Screw

(screw for attaching
the body to the socket)

Mode

Set

Up

Down

Specification

M2EXV

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-5133-B Rev1 P. 2 / 18

INSTALLATION

Loosen the fixing screw in front of the unit in order to separate the body from the base socket.

■ FIXING SCREW

The fixing screw can be pushed into the body when it is
not in use. Tighten the knob until the body is securely at­tached to the base socket. Push it into the body and turn it
clockwise to lock. Push the knob and turn it counterclock­wise to unlock so that the know pops out.

■

DIN Rail
35mm wide

Spring Loaded
DIN Rail Adaptor

DIN RAIL MOUNTING

Set the base socket so that
its DIN rail adaptor is at
the bottom. Position the
upper hook at the rear side
of base socket on the DIN
rail and push in the lower.
When removing the socket,
push down the DIN rail
adaptor utilizing a minus
screwdriver and pull.

■ WALL MOUNTING

Refer to the drawings in
the shown below.

TERMINAL CONNECTIONS

Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit.

■ EXTERNAL DIMENSIONS unit: mm (inch)

28.5 (1.12)

83 (3.27)

94 (3.70)

8

(.31)

124 (4.88)

22 (.87)

6 (.23)

59 (2.32)

11–M3

SCREW

72 (2.83)

36 (1.42)

29.5 (1.16)

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

DIN RAIL
35mm wide

[4 (.16)]

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

4

8 7

10

8

(.31)

11

56

123

9

■ CONNECTION DIAGRAM

1

4

2

+

–

OUTPUT

7

8

10

11

CONFIGURATOR

JACK

U(+)

V(–)

POWER

–

Input Current

+

+

Input Voltage

–

M2EXV

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-5133-B Rev1 P. 3 / 18

EXTERNAL VIEWS

Display

Mode Button

Set Button

Configurator Jack

Up Button

Down Button

Up

Down

Mode

Set

Output Setting DIP SW

ON

1

2

3

4

5

6

7

8

SW1

OFF

ON

1

2

3

4

5

6

7

8

SW1

OFF

PERCENT

100.00

OUTPUT

20.000

%

mA

COMPONENT FUNCTION

Display

Indicates present values, setting values and abnormal information. Two types of present values at up­per and lower are displayed by setting.

Mode 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)

Set button

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.
Down button Used to shift through setting parameter, and to decrease or select setting value.
Configurator Jack Used to configure with M2E configurator software (model: M2ECFG). At the same time, set the lockout

setting of the unit to ‘lock’.

DIP SWITCH

The internal DIP switch for output setting is required to select output types before setting a precise output range using front
buttons or setting with a PC.
Refer to the “PROGRAMMING” for the operation with front buttons. Refer to the users manual (EM-5147) of M2E Configurator
Software (model: M2ECFG) for setting with PC.

Output Range

SW1

1 2 3 4 5 6 7 8

0 – 20mA OFF ON OFF OFF OFF OFF ON OFF

-5 – +5V OFF OFF ON OFF ON OFF OFF ON

-10 – +10V OFF OFF ON OFF OFF ON OFF ON

CAUTION: DO NOT set DIP switches while power is supplied. Otherwise, the unit may fail.

M2EXV

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-5133-B Rev1 P. 4 / 18

SCREEN DISPLAY

■ DISPLAY IN MEASURING MODE

• Double tiered display

The unit can select and display any two items out of input
engineering value, input scaling value, % value*, output en­gineering value, and output scaling value.

* Percent value for input.

INP (Scaling)

L /

min

12.34

50.00

PERCENT

%

Item name

Value

Unit

Item name

Value

Unit

Upper

Lower

• Single tiered display

When displayed item is one, it is available to show big char­acters in single tiered display.

INPUT

mA

20.00

Value

Unit

Item name

Refer to the Display setting of the Advanced mode for
settings.

■ DISPLAY IN EACH SETTING MODE

For each setting, current values of setting parameter, ITEM
number and setting value are indicated. During setting,
‘(Setting)’ is indicated at the side of ‘DATA’ display.
If the power is mistakenly shut down during setting, set­ting values are discarded. (Return to the value before set­ting change.) Setting display previously displayed before
power shutdown is indicated at next power up.

Input range

ITEM

11

DATA (Setting)

-10–+10V

Setting parameter

Item number

Setting Value

The long setting parameter is indicated by scrolling.

ITEM

14

DATA

0.00

Indicated by scrolling

0% input scaling

■ DISPLAY TIMEOUT

When there is no operation within the setting time of dis­play timeout, display is turned off. Pressing Mode, Set, Up
or Down button or occurring error enables to return from
display off. Set ‘0’ to display ‘always on’.

M2EXV

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-5133-B Rev1 P. 5 / 18

PROGRAMMING

■ SETTING FLOWCHART

POWER ON

Measuring Mode

Hold down Mode button for ≥ 2 seconds

Hold down Mode button
for ≥ 2 seconds

Basic Setting Mode

Option Mode

Advanced Mode

Hold down Mode button for ≥ 2 seconds

Hold down Mode button for ≥ 4 seconds

Hold down Mode button for ≥ 2 seconds

Hold down Mode button for ≥ 6 seconds

Linearization Mode

Hold down Mode button for ≥ 2 seconds

Hold down Mode button for ≥ 8 seconds

M2EXV

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-5133-B Rev1 P. 6 / 18

■ OPERATION IN EACH SETTING MODE

• Basic operation

Mode button: In measuring mode, holding down Mode button for ≥ 2 seconds, ≥ 4 seconds, ≥ 6 seconds or ≥ 8 seconds

enables to move on to each setting mode. Holding down Mode button for ≥ 2 seconds at each setting item
display enables to return to measuring mode.
Holding down Mode button for ≥ 2 seconds while changing settings (‘(Setting)’ is displayed next to ‘DATA’)
enables to discard setting value in changing, and to return to the state before change settings (‘(Setting)’
next to ‘DATA’ is off).

Set button: Pressing Set button at each setting parameter enables to blink setting value and changing settings is

ready (‘(Setting)’ is displayed next to ‘DATA’). Pressing Set button while changing settings enables to
save (enter) setting value and change from blinking to on.

Up button: Press Up button to move through setting parameters. Selecting setting value while changing settings,

increasing a setting value to set value. Keeping pressing Up button enables to increase the value
continuously.

Down button: Press Down button to move through setting parameters. Selecting setting value while changing settings,

decreasing a setting value to set value. Keeping pressing Down button enables to decrease the value
continuously.

• Input / output display scaling setting parameter

For input/output display scaling setting parameter, set values digit by digit. Pressing Set button enables to move blinking
digit. Adjust blinking digit to set numerical value with Up and Down button. Blinking digit moves from most significant digit
with pressing Set button. At least significant digit, pressing Set button again enables to turn on and determine the setting
value. During setting, press and hold Mode button for ≥ 2 seconds to discard the setting value.

ITEM

14

DATA

0

0% input scal

ITEM

14

DATA (Setting)

0% input scal

ITEM

14

DATA (Setting)

0% input scal

ITEM

14

DATA (Setting)

0% input scal

Set button Set button Set button

Setting sixth digit Setting fifth digit

Set button (save)

Setting first digit

000000 000000000000

• Lockout setting

‘Lockout setting’ is available for the unit. When unlocking the lockout setting, indicate ‘Lockout Setting’ of ‘ITEM01’ in each
setting mode and set ‘Unlock’. To enable lockout setting again, set ‘Lock’. Even when lockout setting is enabled, it is avail­able to confirm the each setting value. ‘DATA (Locked)’ is indicated in that case.