ELECTRONIC MULTI-MEASURING INSTRUMENT
— Best solution for
energy measurement —
Mitsubishi Electric Corporation's Fukuyama Works,
which produces these products, is certified as meeting
the ISO 14001 environmental management system standard.
— Best solution for
energy measurement —
Mitsubishi Electronic Multi-measuring instrument New-S series features high
performance and crystal clear display, supporting your measuring and monitoring
systems.
Monitoring
Display
Output
Communication
Operation
High accuracy
monitoring functions by
our dedicated ASIC
Easy to read
display functions
Wide range of
output functions from
measuring data to alarm
Communication functions to
support open networks
“High-tech, yet simple”
operating functions
Contents
N Overview & Features
N Specifications

N Operating instructions
N Outline dimensions/wiring diagrams
N Safety precautions
N Service network
1
5
7
15
18
L
Upper/lower limit monitoring up to 4 items
LHarmonics monitoring
LMeasuring import/export active energy
L4 items displayable
LBacklight automatic off function
LOutput functions for 6 items
LPulse width settable
LPulse output at 2 points (ME110NSR-4A2P)
LAnalog output range settable
LCC-Link communication
LModBus communication
LSimple settings
L
Simple operations
Cost performance
L
Save space and reduce connection wires
L
Economically replaces the following instruments with one ME110NSR-4APH
ME110NSR-4APH

V
indicator
Active
energy
W
indicator
VT
CT
PF
indicator
W
transducer
V
transducer
PF
transducer
A
transducer
A
indicator
Visible display
Bar graph :
Power factor
Upper
Middle
Lower
: Current
: Power
: Voltage
L

The bar graph indicator makes it possible to read easily.
L
4 measurement items appear on one display.
3 items in digital figures and 1 item by a bar graph.
L
Large size of digital figures.
L
Clear display with backlight.
The backlight can be automatically turned off by setting.
Cyclic display change
L
Display/phase automatically changes every 5 seconds.
Display example
Display for 5 seconds Display for 5 seconds
Press for 2 seconds.
Display for 5 seconds Display for 5 seconds
DISPLAY
Product line-up
Model name
ME110NSR
ME110NSR-4A2P
ME110NSR-4APH
ME110NSR-C
ME110NSR-MB
Measurement elements
A 3
DA 3
V 3
W, DW
cosI

var, Hz
Wh, varh
HI, HV
Phase wire system Output / communication functions
3P3W/1P2W
1P3W
3P4W Analog output Pulse output Alarm output Communication
(4 circuits)
(4 circuits)
(1 point) (1 point)
(2 points)
CC-Link
ModBus
First 3 digits can be set at your choice from 200 V to 550
kV. In our previous S series, the primary voltage was set at
the factory before shipping. Now, the primary voltage can
be set at your side.
Additionally, the primary current can be set from 5 to 30 kA
without the limit of total power load.
Applicable to special VT
Maximum 4 points of upper/lower limit monitoring
● 2 kinds of active energy & 4 kinds of reactive energy
measurable
·
Active energy………Imported/exported
·
Reactive energy……Imported lag/lead,
Exported lag/lead
● Pulse output at 2 points possible (ME110NSR-4A2P)
·

Output of same elements  2 points & different elements 
1 point each
Improved measurement of active/reactive energy
ME110SR
ME110SR-4APH
ME110SR-4A2P
ME110SR-C
ME110SR-MB
0
1
0
4
4
ME110NSR
ME110NSR-4APH
ME110NSR-4A2P
ME110NSR-C
ME110NSR-MB
4
4
4
4
4
Previous S series
Monitoring
points
New-S series
Monitoring
points
Harmonics monitoring possible with one unit

Harmonic voltage total distortion
Harmonic current total effective
value
● Display & output of measurement elements at a receiving point possible with one unit.
·
Simultaneous output of 4 circuit analog output, 1 point pulse output & 1 point alarm output (ME110NSR-4APH).
● Optional elements can be output regardless of the displayed elements.
·
For analog & pulse outputs, any selected elements can be output regardless of the displayed elements at LCD screen.
● 4 analog outputs & 2 point pulse outputs possible (ME110NSR-4A2P)
Voltage upper alarm
Voltage lower alarm
Current upper alarm
Current lower alarm
pulse
output
Note : Only 3P3W/1P3W/1P2W spec, support this function.
pulse
output
VT
VT
CT
VT
CT
6 point outputs
cosø
TD
W
TD
V

TD
A
TD
WH
A
V
W
cos
ø
×3
×3
ME110NSR-4A2P
ME110NSR
imported
active energy
exported
active energy
CT
VT
CT
System construction example
MELSEC
series
MELSEC NET/10H
Power receiving room
Power company
CC-Link
Factory
air conditioning
lighting

office automation equipments
outlets
cubicle cubicle
Office
CC-Link
Electronic multi measuring instrument
ME110NSR series
Low voltage Air Circuit Breaker
AE-SW series
Energy measuring unit
Eco MonitorPro
MDU
breaker
ME110NSR PC
VT
CT
RS485
(ModBus)
RS485 / RS232
converter
RS232
31 units max.
RS485 interface / Modbus RTU
PLC
VT
CT
VT
CT
5
ME110NSR

● Measurable elements: AC current, AC voltage, active/reactive power, power factor, frequency, active energy,
reactive energy, voltage harmonics, current harmonics etc.
● Output functions suitable for power monitoring: Analog 4 circuits, pulse 1 point and alarm 1 point (Analog 4
circuits, pulse 2 points also available)
■Specifications
Model name
Phase wire system
Back up
Auxiliary power
Weight
Enclosure
Operating temperature
Operating humidity
Storage temperature
Standard
including max, and min. value
including max value
counting value
●
+10
–15
Note ✽1
Remarks
: Phase voltage measurable (1N, 2N, 3N)
: 1. Accuracy of current, active/reactive power is at standard max scale value.
2. When used for 1P2W, accuracy of active power, active power demand & reactive power can exceed 0.5 due to the influence of power factor.
3. When input voltage falls to 11V, voltage related elements are displayed as follows : (Current is measured even when there is no voltage input)
· Voltage, active/reactive power : “0” is displayed.
· Power factor : “1” is displayed.
· Frequency, current/voltage harmonics : “

_

_

_

_
” is displayed. (For 3P4W, “
_

_

_

_
” is displayed when they fall to 80V (@ rated voltage 110V) or 160V (@ rated voltage 220V).)
A, DA, V, W, DW, cosø, var, Hz, HI, HV
A, DA, V, W, DW, cosø, var, Hz
±1.0%
Voltage circuit : 0.1VA/phase(@110VAC), 0.2VA/phase(@220VAC) Current circuit : 0.1VA/phase
11VA(@110VAC), 14VA(@220VAC) 6W(@100VDC)
Stored In EEPROM (nonvolatile memory) : setting value, max/min value, active/reactive energy
AC100-240V % 50-60Hz/DC75-140V
Thermoplastic self-extinguish (UL94V0)
-5~50°C (Average operating temperature : below 35°C)
85% RH max (no condensation)
-20~60°C
EN 61010-1/2001, EN61000-6-4/2001, EN61000-6-2/2001
ME110NSR-4APH
Auto scale display by setting primary voltage/current, active/reactive power scale, power scale single/double deflection

ME110NSR-4A2PME110NSR
●×3(1, 2, 3)
●×3(1, 2, 3)
●×3(12, 23, 31)
●
●
–
●
●
●×3(1, 2, 3)
●×3(1, 2, 3)
●×3(12, 23, 31)
●
●
–
●
●
AC 5A
●×3(1, 2, 3)
●×3(1, 2, 3)
●×3(12, 23, 31)
●
●
–
●
●
●
(THD, h1···h13)
(THD, h1···h13)
●

(THD, h1···h13)
(THD, h1···h13)
●
(THD, h1···h13)
(THD, h1···h13)
●×5(1, 2, 3, N, AVG)
●×5(1, 2, 3, N, AVG)
●×4(12, 23, 31, AVG)
✽1
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×5(1, 2, 3, N, AVG)
●×5(1, 2, 3, N, AVG)
●×4(12, 23, 31, AVG)
✽1
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×5(1, 2, 3, N, AVG)
●×5(1, 2, 3, N, AVG)
●×4(12, 23, 31, AVG)
✽1
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)

●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
0.5kg0.5kg0.5kg 0.5kg0.5kg0.5kg
–
–
–
(4 circuits)
(2 points)
–
(4 circuits)
(1 point)
(1 point)
Instantaneous value (0.5%)
Demand (0.5%)
Instantaneous value (0.5%)
Demand (0.5%)
Rated voltage
Rated current
Scale setting
Settable standard maximum scale
Input circuit
Auxiliary power
Upper limit setting
Lower limit setting
Setting accuracy
Analog output
Pulse output
Alarm output
Current
Measuring elements (accuracy)

Ratings
Maximum scale
Alarm
setting
Loading
Output
functions
Power
How to order
Model name
ME110NSR-4A2P
Number of units
5 units
English version
ENGLISH
Phase wire system
3P4W
3P3W (1P2W, 1P3W)
ME
Multi-measuring instrument
Multi-measuring instrument
●Current scale
1P2W : Max scale = 0.5kW×VT ratio×CT ratio
1P3W : Max scale = 1kW×CT ratio
3P3W : Max scale = 1kW×VT ratio×CT ratio
3P4W :
Max scale = Specific power×VT ratio×CT ratio
●Reactive power scale : active power scale×1/2
●Power factor scale : LEAD0.5~1~LAG0.5
●Frequency scale : 45Hz~55Hz or 55Hz~65Hz

3P3W/1P2W
150V(110V)
Direct
300V(220V)
Direct
300V(220V)
600V(440V)
1500V(1100V)
3000V(2200V)
4500V(3300V)
9000V(6600V)
750kV(550kV)
300V(220V)
Direct only
1P3W
✽Instrument rated voltage with VT is fixed at 110V.
✽Primary voltage should be set with VT.
3P4W
· Direct
100/150V(63.5/110V)
150/300V(110/190V)
300/600V(220/380V)
300/600V(240/415V)
300/600V(254/440V)
· With VT
63.5/110V
100/173V
110/190V
115/199V
120/208V

110/220V 50-60Hz
(Only 220V for 1P3W)
63.5/110~254/440V
50-60Hz
110/220V 50-60Hz
(Only 220V for 1P3W)
63.5/110~254/440V
50-60Hz
110/220V 50-60Hz
(Only 220V for 1P3W)
63.5/110~254/440V
50-60Hz
3P4W
1P2W/1P3W/3P3W
(Common use)
3P4W
1P2W/1P3W/3P3W
(Common use)
3P4W
1P2W/1P3W/3P3W
(Common use)
●Voltage scale
Voltage (0.5%)
Apparent power (0.5%)
Reactive power (0.5%)
Power factor (2.0%)
Frequency (0.5%)
Active energy (1.0%)
Reactive energy (2.0%)
Current harmonics (2.5%)

Voltage harmonics (2.5%)
Range : 4-20mA, Load resistance : 600Ωmax
Relay contact 35VDC, 0.2A
Semiconductor relay contact 35VDC, 0.1A
Analog output
Alarm output
Pulse output
6
ME110NSR (With communication)
Note ✽1
Remarks
: Phase voltage measurable (1N, 2N, 3N)
: 1. Accuracy of current, active/reactive power is at standard max scale value.
2. When used for 1P2W, accuracy of active power, active power demand & reactive power can exceed 0.5 due to the influence of power factor.
3. When input voltage falls to 11V, voltage related elements are displayed as follows : (Current is measured even when there is no voltage input)
· Voltage, active/reactive power : “0” is displayed.
· Power factor : “1” is displayed.
· Frequency, current/voltage harmonics : “
_

_

_

_
” is displayed. (For 3P4W, “
_

_


_

_
” is displayed when they fall to 80V (@ rated voltage110V) or 160V (@ rated voltage 220V).)
How to order
Model name
ME110NSR-C
Number of units
5 units
English version
ENGLISH
Phase wire system
3P3W
● Measurement data transmission, as well as measurement and display of various elements : AC current , AC
voltage, active/reactive power, power factor, frequency, active/reactive energy, voltage harmonics, current
harmonics etc.
● Easy construction of network systems: CC-Link, Modbus communication
■Specifications
Back up
Auxiliary power
Weight
Enclosure
Operating temperature
Operating humidity
Storage temperature
Standard
A, DA, V, W, DW, cosø, var, Hz, HI, HV
A, DA, V, W, DW, cosø, var, Hz
±1.0%
Voltage circuit : 0.1VA/phase(@110VAC), 0.2VA/phase(@220VAC) Current circuit : 0.1VA/phase

11VA(@110VAC), 14VA(@220VAC) 6W(@100VDC)
Thermoplastic self-extinguish (UL94V0)
-5~50°C (Average operating temperature : below 35°C)
85% RH max (no condensation)
-20~60°C
EN 61010-1/2001, EN61000-6-4/2001, EN61000-6-2/2001
Auto scale display by setting primary voltage/current, active/reactive power scale, power scale single/double deflection
ME110NSR-C ME110NSR-MB
●×3(1, 2, 3)
●×3(1, 2, 3)
●×3(12, 23, 31)
●
●
–
●
●
●×3(1, 2, 3)
●×3(1, 2, 3)
●×3(12, 23, 31)
●
●
–
●
●
AC 5A
●×5(1, 2, 3, N, AVG)
●×5(1, 2, 3, N, AVG)
●×4(12, 23, 31, AVG)
✽1
●×4(∑, 1, 2, 3)

●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×5(1, 2, 3, N, AVG)
●×5(1, 2, 3, N, AVG)
●×4(12, 23, 31, AVG)
✽1
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
●×4(∑, 1, 2, 3)
0.5kg 0.5kg
CC-Link communication
Broadcast polling system
10M/5M/2.5M/625k/156kbps
Bus format
50m (10Mbps)~1200m (156kbps)
Max 42 units (Remote device station)
RS485 (ModBus) communication
ModBus RTU
2400,4800,9600,19200,38400bps
Multi-dropped connection
1000m
Max 31 untis
●Current scale
1P2W : Max scale = 0.5kW×VT ratio×CT ratio
1P3W : Max scale = 1kW×CT ratio
3P3W : Max scale = 1kW×VT ratio×CT ratio

3P4W :
Max scale = Specific power×VT ratio×CT ratio
●Reactive power scale : active power scale×1/2
●Power factor scale : LEAD0.5~1~LAG0.5
●Frequency scale : 45Hz~55Hz or 55Hz~65Hz
3P3W/1P2W
150V(110V)
Direct
300V(220V)
Direct
300V(220V)
600V(440V)
1500V(1100V)
3000V(2200V)
4500V(3300V)
9000V(6600V)
750kV(550kV)
300V(220V)
Direct only
1P3W
✽Instrument rated voltage with VT is fixed at 110V.
3P4W
· Direct
100/150V(63.5/110V)
150/300V(110/190V)
300/600V(220/380V)
300/600V(240/415V)
300/600V(254/440V)
· With VT
63.5/110V

100/173V
110/190V
115/199V
120/208V
110/220V 50-60Hz
(Only 220V for 1P3W)
63.5/110~254/440V
50-60Hz
110/220V 50-60Hz
(Only 220V for 1P3W)
63.5/110~254/440V
50-60Hz
3P4W 3P4W
1P2W/1P3W/3P3W
(Common use)
1P2W/1P3W/3P3W
(Common use)
●Voltage scale
0.5kg 0.5kg
Multi-measuring instrument
Model name
Phase wire system
Instantaneous value (0.5%)
Demand (0.5%)
Instantaneous value (0.5%)
Demand (0.5%)
Rated voltage
Rated current
Current
Measuring elements (accuracy)

Ratings
Power
Voltage (0.5%)
Apparent power (0.5%)
Reactive power (0.5%)
Power factor (2.0%)
Frequency (0.5%)
Active energy (1.0%)
Reactive energy (2.0%)
Current harmonics (2.5%)
Voltage harmonics (2.5%)
Settable standard maximum scale
Upper limit setting
Lower limit setting
Setting accuracy
Maximum scale
Alarm
setting
Communication
Scale setting
Input circuit
Auxiliary power
Communication
Communication system
Transmission speed
Transmission path format
Communication distance
Number of units connected
Loading
●

(THD, h1···h13)
(THD, h1···h13)
●
(THD, h1···h13)
(THD, h1···h13)
✽Primary voltage should be set with VT.
+10
–15
Stored In EEPROM (nonvolatile memory) : setting value, max/min value, active/reactive energy
AC100-240V % 50-60Hz/DC75-140V
including max, and min. value
including max value
counting value
●
7
■Settings (1P2W, 1P3W, 3P3W)
■Display and key functions
Operating instructions
ME110NSR
DISPLAYPHASE
MAX/MINRESET
SET
Digital display
Measured values displayed in digital.
Units
Units of measuring value displayed :
A, kA, V, kV, W, kW, MW, var, kvar, Mvar, cosø, Hz, kWh, kvarh, %
Digital status
Phase status, 123N, Max/Min, demand etc. displayed.
Bar graph status

or shows the item displayed on the bar graph.
Indicated with , when the item is the same as a digital
displayed item, otherwise indicated with .
Multiplying factor
Indicates the multiplying factor for calculating energy.
Setup mode status
Turns on at setup mode and setting value confirmation mode.
Index indicator
LAG status
Scale at bar graph
Upper/ lower limit alarm indicator
Flickers at the limit setting value.
Harmonics
Turns on when harmonics displayed.
Metering status
Flickers when measuring incoming active energy.
Also flickers at setting mode.
Upper/ lower limit alarm status
Turns on when the value exceeds the upper /lower limit.
Over scale input
Turns on when measuring values exceed the maximum scale.
Under scale input
Turns on when measuring values fall below the minimum scale.
LEAD status
●Functions of operation buttons
●Setting items and flow
Functions Buttons FunctionsOperations
Special functionsBasic functions
Buttons
SET

/
MAX/MIN
PHASE
DISPLAY
To measure, the primary voltage and current etc. need to be set at the setting mode. Shift from the operation mode
to the set-up mode and setup necessary items. Factory default values apply for non-set items.
Set up setting items such as primary voltage or primary
current, and choose and indicate setting items.
Change settings and bar graph display.
Change display from Max/Min to instantaneous value.
Chance phases.
Change display.
Press for 2 sec.
Press for 2 sec.
Press for 2 sec.
Press for 2 sec.
Press for 1 sec.
DISPLAY
PHASE
&
&
RESET
or
Manual display change Cyclic display change
Manual phase change Cyclic phase change
Zoom display of Wh, varh values (last 3 digits)
Reset all the Max/Min values.
Fast forward or fast return values when setting.
Reset Wh, varh values to zero by holding down the buttons for 2 sec.
SET &

RESET
&
PHASE
1
IN
Phase
wire system
Display
pattern
Primary
voltage
Primary
current
Interval for
active power
demand
LCD
contrast
Back light
brightness
Back light
auto off
Maximum
scale for
current
Maximum
scale for
active power
Active
power scale

deflection
Maximum
scale for
reactive power
Active energy
measurement
settings
Indicator
value 1
Alarm item
ModBus
address
ModBus
baud rates
Alarm value
Indicator
item 2
Indicator
value 2
Indicator
item 3
Indicator
value 3
Indicator
item 4
Indicator
value 4
Active
power unit
W/kW/MW

Reactive
power unit
Harmonics
Analog
output 1
Analog
output 2
Analog
output 3
Analog
output 4
Pulse
output
Alarm
output test
Alarm cancel

method
Alarm delay
time
Operation mode
Action
Shift to the End screen
Select “CANCEL”
Cancel the settings
Skip remaining setting items
Select a set value
Go back to the previous setting
item
Select the menu number to set or

“End”
Shift from the operation mode to
the set-up mode
Key operation
+
or
or
or
Arrow in
figure
Set-up mode or set value confirmation mode
End
display
Cancel
display
Set-up menu 1 Set-up menu 2 Set-up menu 3 Set-up menu 4
✽2
✽2
✽2
✽2
✽2
✽2
✽2
✽2
✽2
Set-up menu 5 Set-up menu 6 Set-up menu 8Set-up menu 7
(Example of set-up mode)
(Example of set value
confirmation mode)
In the set-up mode “ ” is lit.

Cancel the settings.
Save the settings.
Shift from the operation mode to
the set value confirmation mode
Shift to the next setting item
Save the settings, and go back to
the operation mode
Press them simultaneously
for 2 seconds
Press for 2
seconds
Press several
times
Press
Press
Press
Press
Press
Press
Press for 1
second
Press several
times
✽2
✽2
✽2
CC-Link
station
number
CC-Link

baud rates
CC-Link
module
reset
ModBus
module
reset
✽2
✽2
✽2
✽1
✽1
✽1
✽1: They may not display
by the content of the set-up item.
✽2: They may not display by the model.
ModBus
parity
✽2
ModBus
stop bit
✽2
(ME110SR-C)
(ME110SR-MB)
+
+
SET
SET
SET
SET

SET
SET
SET
+
–
–
–
RESET
DISPLAY
Interval for
demand
current
Model
code
Indicator
item 1
8
●Setting procedure
Display the setting screen with , and setup the items with / .
Settings can be registered for each setup menu number. Display the screen with and register with .
Underlined values are
factory defaults.
SET
SETEnd
Set-up menu
q
Phase wire system
wDisplay pattern
ePrimary voltage
DISPLAY

SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
Three phase 3-wire
Single phase 3-wire(1N2 display)
Single phase 3-wire(1N3 display)
Single phase 2-wire
3P3
N12 1P3
31N 1P3
1P2
:
:
:
:
:Displayable at this display setting.
:Set at the set-up menu 3.
:
Select “P00” and setup display order and display position.
110V direct
220V direct
220V
440V
690V
1100V
1.1kV

2200V
2.2kV
3300V
3.3kV
6600V
6.6kV
11kV
13.2kV
13.8kV
15kV
16.5kV
22kV
24kV
33kV
66kV
77kV
110kV
132kV
154kV
187kV
220kV
275kV
380kV
500kV
550kV
SP
P01
P02
P03
P04

P05
P06
P07
P08
P09
P10
P11
P12
P00
A
Display
pattern
DA V W DW
cosø
var Hz Whvarh
Wh exported
active energy
varh
special
HI HV
Set the set-up menu number to “1”.
HI : Current harmonics, HV : Voltage harmonics, DA : Demand current, DW : Active power demand
w Set the display pattern.
q Set the phase wire system.
e Set the primary voltage.
tInterval for active
power demand
yInterval for
demand current
Set-up menu

0sec.
10sec.
20sec.
30sec.
40sec.
50sec.
1min.
2min.
3min.
4min.
5min.
6min.
7min.
8min.
9min.
10min.
15min.
20min.
25min.
30min.
0sec.
10sec.
20sec.
30sec.
40sec.
50sec.
1min.
2min.
3min.
4min.

5min.
6min.
7min.
8min.
9min.
10min.
15min.
20min.
25min.
30min.
DISPLAY
DISPLAY
SET
SET
rPrimary current
DISPLAY
SET
5A
6A
7.5A
8A
10A
12A
15A
20A
25A
30A
40A
50A
60A

75A
80A
100A
120A
150A
200A
250A
300A
400A
500A
600A
750A
800A
1000A
1kA
1200A
1.2kA
1500A
1.5kA
1600A
1.6kA
2000A
2kA
2500A
2.5kA
3000A
3kA
4000A
4kA
5000A

5kA
6000A
6kA
7500A
7.5kA
8000A
8kA
10kA
12kA
20kA
25kA
30kA
r Set the primary current.
t Set the interval for active power demand.
y Set the interval for demand current.
●Set-up Menu 1 (Phase wire system, display pattern, primary voltage/current, demand interval)
,
,
,
,
,
,
,
,
· For 1P3W, primary voltage is fixed at 220V direct.
· “SP” is a special primary voltage.
· First 3 digits can be set from 220V to 55kV.
· This screen also appears for display patterns without
active power demand display.
· If the active power demand is not necessary, press the

button.
· This screen also appears for display patterns without
demand current display.
· If the demand current is not necessary, press the
button.
■Set other set-up menus
■Complete the setting
Display screen with /
, and register with .
Complete the setting or set other set-up menus.
Select the next set-up menu
number with / .
min
min
DEMAND
DEMAND
End
SET
SET
SET
9
Set-up menu
qMaximum scale
for current
wMaximum scale
for active power
e
Active power
scale deflection
DISPLAY

SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
SET
,
Set the set-up menu number to “3”.
q Set the maximum scale for current.
tMaximum scale
for reactive power
y
Reactive power unit
Set-up menu
u
Active energy
measurement settings
iHarmonics
rActive power unit
YES : Harmonics measured value displayed.

no : Harmonics not measured.
,
,
,
,
,
,
,
,
,
i Set the measurement of harmonics.
■Set other set-up menus ■Complete the setting
Complete the setting or set other set-up menus.
WkW kWMW
Combination
Wh varh
lag lead
Imported
active
energy
Exported
active
energy
lag
Imported Exported
lead
: imported active energy, : exported active energy, : varh lead, : varh lag
LEAD
LAG
Combination

Combination Combination Combination
<Single deflection>
Operating instructions
●Set-up Menu 3 (Bar graph, exported active energy, harmonics etc)
· Maximum scale is set in the range of 40% to 120% of the rated
current.
t Set the maximum scale for reactive power.
· The setting method is the same as that of w Maximum scale
for active power.
u Set the display settings for activce/reactive energy.
· Combination of imported/exported and lag/lead can be selected. Combination in the diagram is the standard use.
y Set the reactive power unit (var, kvar, Mvar).
· The setting method is the same as that of r Active power unit.
w Set the maximum scale of active power and active
power demand.
· Maximum scale is set in the range of 40% to 120% of the rated full
load power.
e Set the single/double/special double deflection of
active power and active power demand.
r Set the active power unit (W, kW, MW).
Max scale: 1,000W~10,000W Max scale: 1,000kW~10,000W
· When and are pressed, the scale value of bar graph blinks
with single/double/special double deflection.
· When special double deflection is selected, the minimum scale value
can be set between -20% to -100% of the rated total load power.
<Double deflection>
<Special double deflection>
HARMONICS
Select the next set-up menu
number with / .

varh
h
LEAD
LAG
varh
h
LAG
varh
h
LEAD
LAG
varh
h
LAG
Display screen with /
, and register with .
End
SET
10
DISPLAY
SET
,
,
,
,
,
,
,
,
,

,
,
Set-up menu
Set the set-up menu number to “6”.
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
SET
w
Analog output CH1
detail setting
tPulse output
item 1
y
Pulse output item 1

pulse unit
uPulse output
item 2

DISPLAY
SET
q Set the measurement item for analog output CH1.
w Analog output CH1 detail setting.
e Set the measurement items for analog output CH2-CH4.
t Set the pulse output item 1.
i
Pulse output item 2

pulse unit
y Set the pulse unit for pulse output item 1.
Set-up menu
Pulse value is selected from the table below, according to the total load [kW].
q
Analog output CH1
measurement item
0
20
4
mA
1000W
Single deflection
20
4
12
mA
0
–1000W 1000W
Double deflection
20

4
mA
–200W 1000W
Special double deflection
20
4
12
mA
1
–
0.5 0.5
20
4
12
mA
1
–
00
eAnalog output
CH2-CH4
measurement items
rAnalog output
CH2-CH4
detail setting
u Set the pulse output item 2.
oPulse width
ME110NSR-4APH
pulse output 1
ME110NSR-4A2P
pulse output 1

ME110NSR-4A2P
pulse output 2
ME110NSR-4APH
pulse output 1
Total load [kW] =
✽ Primary voltage value for 1P3W is calculated as 110V.
●Set-up Menu 6 (Analog output, pulse output)
r Analog output CH2-CH4 detail setting.
· The setting method is the same as that of w Analog output CH1 detail
setting.
· The setting method is the same as that of q Analog output CH1
measurement item.
· The setting method is the same as that of t Pulse output item 1.
o Set the pulse width.
Choose from 0.125s (Factory default), 0.5s and 1.0s.
i Set the pulse unit of pulse output item 2.
· The setting method is the same as that of y Pulse output item 1 pulse
unit.
(1) Setting of A, DA, W, DW, var
(a) Current value, power value and reactive power value are set to
the maximum output value of analog output.
They can be set in the range of 40% to 120% of ratings.
(b) Setting of deflection of active/reactive energy
(Single/double/special double)
The above settings can be set separately from measurement items.
(2) Setting of cosø
The power factor value to the maximum output value of
analog output CH1 is set from –0.5–1–0.5/–0–1–0
(3) Setting of Hz
The frequency range of analog output is set.

60Hz 50Hz
Note : When Hz is set to 50Hz, output is sent at span 45 - 55Hz.
When Hz is set to 60Hz, output is sent at span 55 - 65Hz.
Pulse output element
imported active energy (pulse output 1)
exported active energy
imported reactive energy (lag)(pulse output 2)
imported reactive energy (lead)
exported
reactive energy (lag)
exported
reactive energy (lead)
No output
Display
Wh
–Wh
varh (LAG)
varh (LEAD)
–varh (LAG)
–
varh (LEAD)
non
Settable elements
Total load
[kW]
1-9.9···
10-99.9···
100-999.9···
1000-9999.9···
10000-99999.9···

100000-
Digital display
8888. 88
88888. 8
88888. 8
88888. 8
88888. 8
88888. 8
Multiplier
×1
×1
×10
×100
×1000
×10000
Display type
Settable pulse value [kWh/pulse]
1
10
100
1000
10000
100000
0.1
1
10
100
1000
10000
0.01

0.1
1
10
100
1000
0.001
0.01
0.1
1
10
100
1000
α × (primary voltage) × (primary current)
1:(Single-phase 2-wire)
α = 2:(Single-phase 3-wire)
3 : (Three-phase 3-wire)





■Set other set-up menus ■Complete the setting
Complete the setting or set other set-up menus.
Select the next set-up menu
number with / .
R
cos
Hz
h h
varh

100
h
Display screen with /
, and register with .
End
SET
Note 1: Same measurement item can be set to each CH.
Note 2: Measurement item that is not selected in display
pattern can also be output.
Note 3: Output does not come out at CH set to “non”.
(4-20mA: 0mA)
Note 4: Underlined portions are the measurement items
allotted to each CH at initial.
Note 5: HI··· Harmonics current total R.M.S. value
HV··· Harmonics voltage total distortion ratio
Note 6: Output range of HI is 60% of rating.
Output range of HV is 20%.
Measurement item to be output is selected.
Three phase
3-wire
Single phase
3-wire (1N2)
Single phase
3-wire (1N3)
Single phase
2-wire
non
A
1 (CH1)
A

2
A3
Demand A1
Demand A2
Demand A3
V12 (CH2)
V
23
V31
W (CH3)
Demand W
var
cos f (CH4)
Hz
HI
1
HI3
HV12
HV23
non
A
1 (CH1)
A
N
A2
Demand A1
Demand AN
Demand A2
V1N (CH2)
V

N2
V12
W (CH3)
Demand W
var
cos f (CH4)
Hz
HI
1
HI2
HV1N
HVN2
non
A
1 (CH1)
A
N
A3
Demand A1
Demand AN
Demand A3
V1N (CH2)
V
N3
V13
W (CH3)
Demand W
var
cos f (CH4)
Hz

HI
1
HI3
HV1N
HVN3
non
A
(CH1)
Demand A
V (CH2)
W (CH3)
Demand W
var
cos f (CH4)
Hz
HI
HV
When RESET is pressed for 2 seconds or more, the displayed
maximum value and minimum value are reset.
When RESET and are pressed simultaneously for 2 seconds or
more, all the maximum values and minimum values are reset.
When MAX/MIN is pressed, the display is changed to the maximum
value and minimum value display. When MAX/MIN is pressed, the
display also changes back to the instantaneous value display. When
there is no key operation for 5 minutes, the display automatically
changes back to the present value display.
●Explanation of bar graph
Bar graph displays the measurement element indicated with “ ” or
“ ”.
As for power factor, voltage and frequency, they can be displayed

on the bar graph even when they are not set in display pattern.
●Selection of bar graph
Press or to select the measurement element to be
displayed on the bar graph.
11
■Operation
■Switch display
Measurement display switchs with DISPLAY button.
■Display of maximum value and minimum value
■Switch phase
Current/voltage phase switchs with PHASE button.
Example of switch display (display pattern : P01)
Upper Lower Middlecosø V12 V23 V31 Hz
●Reset the maximum value and minimum value
■Active/reactive energy display
●Bar graph display
Operating instructions
Measurement item to be displayed on the bar graph can be selected. 4 elements can be displayed at once by displaying 3 items in digital and 1
item in the bar graph.
Active/reactive energy are reset by holding down SET , and

PHASE simultaneously for 2 seconds.
(Active only when operating on current value display)
●Reset active/reactive energy
Active/reactive energy is displayed at the bottom.
Last 3 digits are displayed by pressing down both and for 2
seconds.
First display Second display Third display
1
12

LAG
1
cos
1
cos
12
Example of switch display
Current 1 phase
Voltage 12 phase
Current 2 phase
Voltage 23 phase
Current 3 phase
Voltage 31 phase
1
12
2
23
3
31
(Example)
Hz
cos
N1231N
e.g. Upper element (A)
displayed on bar graph
1
12
e.g. cosø displayed on bar
graph
LAG

1
12
cos
Display change example (display pattern : P01)
Instantaneous value display
Maximum value and
minimum value display
3
31
1
1
12
12
12
12
1
h
Active energy
(Export)
LAG
1
var
Reactive energy
(Export/logging)
LEAD
1
var
Reactive energy
(Import/leading)
LEAD

1
var
Reactive energy
(Export/leading)
+
Hold down for
2 sec.
1
12
1
h
1
12
1
h
PHASEDISPLAYDISPLAYDISPLAY PHASE PHASE
MAX/MIN
MAX/MIN
RESET
12
■Alarm display and reset
When a measurement value exceeds the alarm value, a part of display blinks.
Alarm value is displayed with “ ” blinking on the bar graph.
During alarm operation, digital values and units
(A,V etc.) of alarmed measurement elements blink.
When they are not displayed on the screen,there
is no blinking.
While alarm is held, units (A,V etc.) of alarmed
measurment elements blink.
When they are not displayed on the screen,there

is no blinking.
For harmonics, only total distortion ratio and
effective value blink. Display of each degree does
not blink.
●Alarm reset
Auto reset
Manual
reset
Alarm automatically reset when measurement values fall to alarm values.
Alarm held even after measurement values fall to alarm values.
Press Reset button on the screen displaying the alarmed item, then alarm is reset.
■Mounting angle
The contrast of display varies depending on the view angle. Mount the unit at the appropriate angle shown below.
10°
60°
(Viewed from side)
(Viewed from top)
60
°
60
°
· View angle : standard unit
■Harmonics display
Harmonic total is shown by “ALL”.
●Measurement items
Example of harmonic
current total display
()()
Example of harmonic
voltage 5th display

Harmonic total
1st
3rd
5th
7th
9th
11th
13th
Degree Distortion
ratio
RMS
value
Distortion
ratio
RMS
value
Current Voltage
●Alarm output
Alarm output : When a measurement value exceeds the alarm value, a part of screen blinks
and the alarm relay contact closes.
Alarm reset : When alarm is reset, the screen lights as normal and the alarm relay contact opens.
Alarm reset method
Measurement value > Upper limit alarm value
or
Measurement value < Lower limit alarm value
Closed
Alarm relay contact
Display
Automatic
(Auto)

Manual
(Hold)
Display
Alarm relay contact
Closed
Normal
Open
Measurement value < Upper limit alarm value
or
Measurement value > Lower limit alarm value
Closed Open
RESET
NormalALARM , HI or LO blink.
ALARM , HI or LO blink. ALARM , HI or LO blink.
●Alarm delay time
When the alarm delay time is set, the alarm does not set off unless the measurement value exceeds the alarm value for more than the alarm
delay time.
●Degree change method
When and are pressed, harmonic degrees change.
Current total 1 phase
Harmonic current
Harmonic voltage
Current total 3 phase
Current 1st 1 phase
Current 1st 3 phase
Current 13th 1 phase
Current 13th 3 phase
Voltage total 12 phase
Voltage total 31 phase
Voltage 1st 12 phase

Voltage 1st 31 phase
Voltage 13th 12 phase
Voltage 13th 31 phase
Instantaneous
value display
Next display
,
100
1
12
h
Alarm value display
2
cos
23
ALARM
LAG
2
cos
23
ALARM
HI
LAG
2
cos
LAG
(Alarm held)
2
cos
23

ALARM
LAG
2
cos
LAG
1
1
12
12
DISPLAY DISPLAY DISPLAY
,
,
,
,
,
·
·
·
13
■Settings (3P4W)
Display the setting screen with , and setup the items with / .
Settings can be registered for each setup menu number. Display the screen with and register with .
End
SET
SET
●Set-up Menu 1 (Phase/ line voltage, display pattern, VT usage, direct voltage, VT secondary voltage etc.)
Set-up menu
qPhase display
wDisplay pattern
continue to the next page

DISPLAY
SET
DISPLAY
SET
DISPLAY
SET
q In voltage display, set the phase display:
“Phase voltage” or “Line voltage”
Phase voltage
Line voltage
L-n
L-L
:
:
: Displayable at this display setting.
: Set at the set-up menu 3.
: Select “P00”, and setup display order and display position.
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
P13

P00
AAN DA
DA
N
VWDW
cosø
var VA Hz Wh
varh
Wh
exported
active
energy
varh
special
HI HV
Display
pattern
Set the set-up menu number to “1”.
Display pattern
w Set the display pattern.
Different from 3P3W/1P2W/1P3W use.
eWith or without VT
DISPLAY
SET
YES
no
: with VT
: without VT (direct input)
e Set with or without VT.
Operating instructions

,
,
,
,
●Setting items and flow
Underlined values are
factory defaults.
Phase
display
Display
pattern
Useing VT/
direct input
Direct
voltage
Secondary
voltage
Primary
voltage
Vo ltage unit
V/kV
Primary
current
Current unit
A/kA
Time constant for
active power demand
Time constant for
current demand
Model

code
LCD
contrast
Back light
brightness
Back light
auto off
Current
maximum scale
Active
power maximum
scale
Active power
scale type
Reactive power
maximum scale
Indicator
item 1
Indicator
value 1
Alarm item
ModBus
baud rates
ModBus
parity
ModBus
stop bit
Alarm value
Indicator
item 2

Indicator
value 2
Indicator
item 3
Indicator
value 3
Indicator
item 4
Indicator
value 4
Expanded
counting
Active
power unit
W/kW/MW
Reactive
power unit
Harmonics
Analog
output 1
Analog
output 2
Analog
output 3
Analog
output 4
Pulse
output
Alarm
output test

Alarm cancel

method
Alarm delay
time
Operation mode
Set-up mode or set value confirmation mode
Set-up menu
End
End
display
Cancel
display
Set-up menu 1 (basic set-up)
Set-up menu 2 Set-up menu 3 Set-up menu 4
✽2
✽2
✽2
✽2
✽2
✽2
✽2
✽2
✽2
Set-up menu 5 Set-up menu 6 Set-up menu 8Set-up menu 7
Cancel the settings.
Save the settings.
✽2
✽2
✽2

✽2
✽2
CC-Link
station
number
CC-Link
baud rates
ModBus
address
CC-Link
module
reset
ModBus
module
reset
✽
2
✽2
✽2
✽1
✽1
✽1
✽1
✽1
✽1
✽1
✽1
✽1: They may not display
by the content of the set-up item.
(ME110SR-C)

(ME110SR-MB)
Action
Shift to the End screen
Select “CANCEL”
Cancel the settings
Skip remaining setting items
Select a set value
Go back to the previous setting
item
Select the menu number to set or
“End”
Shift from the operation mode to
the set-up mode
Key operation
+
or
or
or
Arrow in
figure
Shift from the operation mode to
the set value confirmation mode
Shift to the next setting item
Memorize the setting contents, and
go back to the operation mode
Press them simultaneously
for 2 seconds
Press for 2
seconds
Press several

times
Press
Press
Press
Press
Press
Press
Press for 1
second
Press several
times
+
+
SET
SET
SET
SET
SET
SET
SET
+
–
–
–
RESET
DISPLAY
12
1
14
yPrimary voltage

uVoltage unit
DISPLAY
SET
DISPLAY
SET
t
VT secondary voltage
DISPLAY
SET
(Phase/ line voltage)
63.5V/110V
100V/173V
110V/190V
115V/199V
120V/208V
· From top digit, select the value of blinking digit with / .
· Setting digit moves to right with .
· Setting digit moves to left with .
· First 3 digits can be set between 60V-750kV.
SET
DISPLAY
· From top digit, select the value of blinking digit with / .
· Setting digit moves to right with .
· Setting digit moves to left with .
· First 2 digits can be set between 5A-30kA.
SET
DISPLAY
VkV
SET
DISPLAY

iPrimary current
oCurrent unit
DISPLAY
SET
AkA
SET
DISPLAY
DISPLAY
SET
✽This screen is not displayed, when “without VT” is selected at e.
✽This screen is not displayed, when "without VT" is selected at e.
✽This screen is not displayed, when “with VT” is selected at e.
rDirect voltage
DISPLAY
SET
(Phase/ line voltage)
63.5V/110V
110V/190V
220V/380V
240V/415V
254V/440V
r Set the rated voltage for direct input without VT.
t Set the VT secondary voltage for indirect input with VT.
y Set the VT primary voltage (line voltage) for indirect input with VT.
u Set the voltage unit.
Voltage unit can be set, when the voltage is set between 1000V-6600V.
i Set the CT primary current.
o Set the current unit.
Current unit can be set, when the current is set between 1000V-8000V.
!0 Set the interval for active power demand.

!1 Set the interval for demand current.
!0
Interval for active power demand
!1
Interval for demand current
Set-up menu
0sec.
10sec.
20sec.
30sec.
40sec.
50sec.
1min.
2min.
3min.
4min.
5min.
6min.
7min.
8min.
9min.
10min.
15min.
20min.
25min.
30min.
0sec.
10sec.
20sec.
30sec.

40sec.
50sec.
1min.
2min.
3min.
4min.
5min.
6min.
7min.
8min.
9min.
10min.
15min.
20min.
25min.
30min.
DISPLAY
SET
DISPLAY
SET
■Set other set-up menus ■Complete the setting
Select the next set-up menu
number with / .
Display End screen with /
, and register with SET .
Complete the setting or set other set-up menus.
Example: Primary voltage
Line voltage =3810V
V
6600

3
Example : Primary current 150A
,
,
,
,
,
,
,
,
,
12
1N
12
1N
12
1N
1N
15
■Outline dimensions
■Wiring diagrams
ME110NSR
Outline dimensions / wiring diagrams
■Electronic multi-measuring instrument
Existence of output terminals and terminal markings vary depending on the model.
✽For a low voltage circuit, grounding of the secondary sides of VT and CT is not necessary.
17.5
98
ø99
Stopper

Attachment stud 2-M5
2
110
110
DISPLAY
PHASE
MAX/MIN
RESET
+
–
SET
ME11NSR
45 45
4545
ø104 2
+
–
2-ø6
Panel hole dimensions
Three-phase 3-wire type Single-phase 2-wire type
Single-phase 3-wire type Three-phase 4-wire type
321
Load
0
q Auxiliary power supply 100-240V AC, 100V DC
w Fuses gG type (IEC269) or M type rated between 0.5 and 5A.
Protective
earthing
Protective
earthing

q
(+)
(–)
1 2 3
U
K
k
Ll
K
k
Ll
U
V
V
u
u
v
v
Load
q
q
(+)
w
Protective
earthing
(–)
(+)
(–)
w
1 2

U
Kk
Ll
Kk
Kk
Kk
Ll
Ll
Ll
V
u
v
U
V
u
Uu
Uu
v
V
v
V
v
Load
Load
q
(+)
(–)
q
(+)
(–)

w
w
1 0 2
Kk
Ll
Kk
Ll
+C1
+C3
+C2
P1
P2
P3
MB
C1
C3
C2
MA
PN
NC
C1
C3
P2
+C1
+C3
P1
NC
MA
NC
MB

P3
C1
C3
P2
+C1
+C3
P1
NC
MA
NC
MB
P3
C1
C3
P2
+C1
+C3
P1
NC
MA
NC
MB
P3
20.5
45
68
✽ Terminal block with
terminal cover
23
P

NC
P
N
+C
2
C
2
P
1
P
3
+C
M
A
C
1
+C
1
C
3
Te rminal
screw M4
Terminal screw M3
M
B
16
✽For a low voltage circuit, grounding of the secondary sides of VT and CT is not necessary.
Three-phase 3-wire type Single-phase 2-wire type
Single-phase 3-wire type
Single-phase 3-wire type

ME110NSR-4APH
ME110NSR-4A2P
Three-phase 4-wire type
Three-phase 4-wire type
Three-phase 3-wire type Single-phase 2-wire type
–
CH2
+
CH1
+
CH2
+
CH3
+
CH4
–
CH3
–
CH4
–
CH1
CA
CB
NC
NC
NC
NC
Analog output CH1
{
Analog output CH2

{
Analog output CH3
{
Analog output CH4
{
Pulse output
{
{
Alarm output
321
Load
A
COM
0
3210
Analog output CH1
{
Analog output CH2
{
Analog output CH3
{
Analog output CH4
{
Pulse output 1
Pulse output 2
{
{
(+)
(–)
Load

(+)
(–)
+
CH1
+
CH2
+
CH3
+
CH4
–
CH1
–
CH2
–
CH3
–
CH4
C1A
C2A
C1B
C2B
NC
NC
NC
NC
q Auxiliary power supply 100-240V AC, 100V DC
w Fuses gG type (IEC269) or M type rated between 0.5 and 5A.
✽For a low voltage circuit, grounding of the secondary sides of VT and CT is not necessary.
q Auxiliary power supply 100-240V AC, 100V DC

w Fuses gG type (IEC269) or M type rated between 0.5 and 5A.
q
w
CH1
+
CH2
+
CH3
+
CH4
+
CH1
–
–
–
–
CH2
CH3
CH4
C1A
C1B
NC
NC
NC
NC
Analog output CH1
{
Analog output CH2
{
Analog output CH3

{
Analog output CH4
{
Pulse output1
{
{
Pulse output2
Load
q
(+)
(–)
C2B
C2A
CH1
+
CH2
+
CH3
+
CH4
+
CH1
–
–
–
–
CH2
CH3
CH4
C1A

C1B
NC
NC
NC
NC
Analog output CH1
{
Analog output CH2
{
Analog output CH3
{
Analog output CH4
{
Pulse output1
{
{
Pulse output2
C2B
C2A
CH1
+
CH2
+
CH3
+
CH4
+
CH1
–
–

–
–
CH2
CH3
CH4
C1A
C1B
NC
NC
NC
NC
Analog output CH1
{
Analog output CH2
{
Analog output CH3
{
Analog output CH4
{
Pulse output1
{
{
Pulse output2
C2B
C2A
w
q
w
Protective
earthing

MA
NC
MB
P3
C1
C3
P2
+C1
+C3
P1
NC
Kk
Ll
Kk
Ll
C1
C3
P2
+C1
+C3
P1
NC
1 2 3
102
U
Kk
Ll
Kk
Ll
U

V
V
u
u
v
v
MA
NC
MB
P3
Load
q
(+)
w
Protective
earthing
Protective
earthing
(–)
q
(+)
(–)
w
1 2
U
Kk
Ll
V
u
v

Load
C1
C3
P2
+C1
+C3
P1
NC
U
Kk
Ll
K
k
Ll
U
V
V
u
u
v
v
MA
NC
MB
P3
CH1
+
CH2
+
CH3

+
CH4
+
CH1
–
–
–
–
CH2
CH3
CH4
CA
CB
NC
NC
NC
NC
Analog output CH1
{
Analog output CH2
{
Analog output CH3
{
Analog output CH4
{
Pulse output
{
{
Alarm output
Load

q
q
(+)
w
Protective
earthing
(–)
(+)
(–)
A
COM
Load
q
(+)
(–)
w
Protective
earthing
1 0 2
Kk
Ll
Kk
Ll
1 32
1
2
U
K
k
Ll

V
u
v
q
w
Analog output CH1
Analog output CH2
Analog output CH3
Analog output CH4
Pulse output
Alarm output
Load
(+)
(–)
CH1
+
CH2
+
CH3
+
CH4
+
CH1
–
–
–
–
CH2
CH3
CH4

CA
CB
NC
NC
NC
NC
{
{
{
{
{
{
A
COM
Analog output CH1
Analog output CH2
Analog output CH3
Analog output CH4
Pulse output
Alarm output
CH1
+
CH2
+
CH3
+
CH4
+
CH1
–

–
–
–
CH2
CH3
CH4
CA
CB
NC
NC
NC
NC
{
{
{
{
{
{
A
COM
+C1
+C3
P1
NC
MB
P3
C1
C3
P2
MA

NC
+C1
+C3
+C2
P1
P2
P3
MB
C1
C3
C2
MA
PN
NC
+C1
+C3
P1
NC
MB
P3
C1
C3
P2
MA
NC
K
k
L
l
K

k
Ll
K
k
Ll
U
V
u
v
U
V
u
v
U
V
u
v
C1
C3
P2
+C1
+C3
P1
NC
MA
NC
MB
P3
+C1
+C3

+C2
P1
P2
P3
MB
C1
C3
C2
MA
PN
NC
U
V
u
v
U
V
u
Uu
v
V
v
Kk
Ll
Kk
Ll
Kk
Ll
17
Outline dimensions / wiring diagrams

ME110NSR-C
CC-Link
communication
CC-Link
communication
CC-Link
communication
Three-phase 3-wire type
C1
DA
DB
DG
SLD
C3
P2
+C1
+C3
P1
NC
1 2 3
U
K
k
Ll
K
k
Ll
U
V
V

u
u
v
v
MA
NC
MB
P3
Load
q
q
(+)
w
q Auxiliary power supply 100-240V AC, 100V DC
w Fuses gG type (IEC269) or M type rated between 0.5 and 5A.
Protective
earthing
Protective
earthing
(–)
(+)
(–)
Single-phase 2-wire type
q
(+)
(–)
w
1 2
U
Kk

Ll
V
u
v
Load
Single-phase 3-wire type
Load
q
(+)
(–)
w
q
w
Protective
earthing
MA
NC
MB
P3
C1
C3
P2
+C1
+C3
P1
NC
1 0 2
Kk
Ll
Kk

Ll
Three-phase 4-wire type
321
C2
0
CC-Link
communication
Load
(+)
(–)
3210
RS485
(Modbus)
RS485
(Modbus)
RS485
(Modbus)
RS485
(Modbus)
ME110NSR-MB
✽For a low voltage circuit, grounding of the secondary sides of VT and CT is not necessary.
q Auxiliary power supply 100-240V AC, 100V DC
w Fuses gG type (IEC269) or M type rated between 0.5 and 5A.
✽For a low voltage circuit, grounding of the secondary sides of VT and CT is not necessary.
Three-phase 3-wire type
C1
C3
P2
+C1
+C3

P1
NC
1 2 3
U
Kk
Ll
K
k
Ll
U
V
V
u
u
v
v
MA
NC
MB
P3
Load
q
(+)
w
Protective
earthing
(–)
Single-phase 3-wire type
Load
q

(+)
(–)
w
q
w
Protective
earthing
1 0 2
Kk
Ll
Kk
Ll
Load
(+)
(–)
Three-phase 4-wire type
Single-phase 2-wire type
q
(+)
(–)
w
1 2
U
Kk
Ll
V
u
v
U
Kk

Kk
Kk
Ll
Ll
Ll
V
u
Uu
Uu
v
V
v
V
v
Load
Protective
earthing
C1
C3
P2
+C1
+C3
P1
NC
MA
NC
MB
P3
DA
DB

DG
SLD
DA
DB
DG
SLD
DA
DB
DG
SLD
U
V
u
Uu
Uu
v
V
v
V
v
Kk
Kk
Kk
Ll
Ll
Ll
NC
T/R+
T/R-
Te r

SLD
C1
C3
P2
+C1
+C3
P1
NC
MA
NC
MB
P3
NC
T/R+
T/R-
Te r
SLD
NC
T/R+
T/R-
Te r
SLD
C1
C3
P2
+C1
+C3
P1
NC
MA

NC
MB
P3
+C1
+C3
+C2
P1
P2
P3
MB
C1
C3
C2
MA
PN
NC
NC
T/R+
T/R-
Te r
SLD
+C2
+C3
+C1
MA
MB
PN
NC
P2
P1

P3
C1
C3
18
Safety precaution
Be sure to read these instructions before using the equipment
This manual should be kept at hand for future reference.
Make sure to deliver these instructions to the end user.
This sign indicates that improper handling can cause unit malfunctions, electric shock and fires.
Always follow the instructions for your own safety.
Do not use the unit in any of the following places. Doing so may cause malfunctions or a reduction in service life.
● Places where the ambient temperature exceeds the temperature
range (-5°C to 50°C)
● Places where the daily average temperature exceeds 35°C
● Places where the humidity exceeds the humidity range (30% to
85%RH) or where condensation occurs
● Places with a lot of dust, corrosive gas, salt or oily smoke
● Places with a lot of vibration or impacts
● Places where the unit may be exposed to rain or drops of water
● Places exposed to direct sunlight
● Places where metal pieces or inductive substances are laying
around
● Places with strong electromagnetic field or much outside noise
● Places higher than 1000 m above sea level
CAUTION
CAUTION
■ Working environment and working conditions
● This instrument should be installed and used by a qualified
electrician.
● The instrument must not be powered and used outside the panel.

● Verity the following points ;
Auxiliary power supply and Measuring ratings
■ Installation and connection
● When the external terminals are connected to the external
equipments, the instrument and the external equipments must not be
powered and used outside the panel.
● The rating of the terminal of the external equipment should satisfy
the rating of the external terminal of this instrument. (See
Specifications.)
■ Operation instructions
● Do not touch the terminals when there are circuits connected to
this instrument in a live state.
● Do not disassemble or modify the instrument.
● Do not keep wipe in contact with the surface or use benzene,
thinner or alcohol.
● Wipe the dirt from the surface with soft dry cloth.
● Check the following points.
Check the product for damage
Check the display for damage
Check for abnormal noise, odors and heat generation
Check for loose fittings and loose wires
When storing the unit for a long time, avoid keeping it in the places shown below. Doing so may result in failure or a decrease in service life.
● Places where the ambient temperature is out of the range from
-20°C to 60°C.
● Places where the humidity exceeds the humidity range (30% to
85%RH) or where condensation occurs
● Places with a lot of dust, corrosive gas, salt or oily smoke
●
Places where the unit is exposed directly to rain, water droplets or sunlight
● Places where the daily average temperature exceeds 35°C

● Places with a lot of vibration or impact
● Places where metallic particles or inductive substances are laying
around
■ Maintenance instructions
■ Storage conditions
● Dispose of this product as industrial waste. ● This product is not battery operated.
■ Disposal
The product is warranted without charge for a year after the day of purchase. However, understand that we are not liable for any problems caused by the
customer or any third party, legal problems, failure or damage caused by improper use or during use of the unit and damage cansed by other nonconformance.
■ Guarantee
Auxiliary power supply
100-240V AC
+10
-15
%(50-60Hz) 14VA
100V DC
+40
-25
% 6W
Ratings Voltage
Current
Frequency
3P3W
3P4W
110 / 220V AC phase-phase
254V AC phase-neutral / 440V AC phase-phase
5A (via current transformer)
50/60Hz
Conditions
Below 600V and 600A power lines

Other power lines
Length
30cm or more
60cm or more
Current circuits, C1, C2 and C3 are Measurement category
!
.
Voltage circuits, P1, P2 and P3 are Measurement category
#
.
● The instrument must be mounted on a panel. All connections
must be installed inside the cabinet.
● Tighten the terminal screws to the specified torque and use the
suitable pressure connectors and suitable wire size.
● Connect the wires carefully, checking the wiring diagram. (see
page 15~17)
● Be sure there are no outside substances such as sawdust or
wiring pieces inside the instrument.
● Do not drop this instrument from high place. If you drop it and the
display is cracked, do not touch the liquid crystal so it does not
get into your mouth. When you touch the liquid crystal, wash it
away at once.
● To prevent noise, do not bunch the control wires or
communication cables with the main circuit or power wire, and do
not install them close to each other.
Keep appropriate distance between communicational signal lines/
input signal lines and power lines/ high voltage lines as shown
below, when run parallel to each other.
CAUTION
CAUTION

CAUTION
New publication, effective Jun 2006.
Specifications subject to change without notice.
This pamphlet is made recycled paper
Y-0653 Printed in Japan (MDOC)
HEAD OFFICE: TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN.
Safety Tips : Be sure to read the instruction manual fully before using this product.
Electronic Multi-measuring Instrument
Country / Region Company
Address Telephone
Indonesia
Korea
Philippines
Taiwan
Thailand
Vietnam
P.T.SAHABAT INDONESIA.
MITSUBISHI ELECTRIC AUTOMATION
KOREA CO., LTD.
EDISON ELECTRIC INTEGRATED, INC.
Setsuyo Enterprise Co., Ltd.
UNITED TRADING & IMPORT CO. LTD.
SA GIANG TECHNO CO., LTD.
JL Muara Karang Selatan Blok A/Utara No.1
kav. NO.11 P.O. Box 5045/Jakarta/11050.
Jakarta Indonesia.
2 Fl. Dong Seo Game Channel Bldg., 1F 660-11
Deungchon-Dong, Kanguseo-Ku, Seoul, 157-030 Korea
24th Fl. Galleria Corporate Center Edsa Cr, Ortigas Ave.
Quezon City, Metro Manila. Philippines.

6F, NO. 105 Wu-Kung 3rd rd., Wu-Ku Hsiang,
Taipei Hsien Taiwan
77/12 Bumrungmuang Road, Klong Mahanak,
Pomprab Bangkok 10100.
47-49 Hoang Sa St., Da Kao Ward, D.1, HCMC
+
62-(0)21-6621780
+
82-2-3668-6567
+
63-(0)2-643-8691
+
886-(0)2-2298-8889
+
66-223-4220-3
+
84-8-910 4763 / 4758 / 4759
Service network