M-System 47NLV Data Sheet

MODEL: 47NLV

http://www.m-system.co.jp/ 47NLV SPECIFICATIONS ES-9561 Rev.2 Page 1/4

Digital Panel Meters 47NL Series

48.0

(1.89)

95.0 (3.74)

20.0 (.79)
mm (inch)

Zro

Spn

D/P

Tch

Fnc

Min Max

H
P
L

Alarm/

Scale/

Max/Min

Shift

Up

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

DC INPUT DIGITAL PANEL METER

(4 1/2 digit, LED display type)

Functions & Features

• 4 ½ digit DC input digital panel meter

• Moving average function to suppress the display flickering

• Scaling, forced zero, low-end cutout

• Max. and Min. value display

• Photo MOSFET relay alarm output

MODEL: 47NLV-[1][2]-R[3]

ORDERING INFORMATION

• Code number: 47NLV-[1][2]-R[3]

Specify a code from below for each [1] through [3].

(e.g. 47NLV-4WB-R/Q)

• Specify the specification for option code /Q

(e.g. /SET)

[3] OPTIONS

blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet
(No. ESU-9561)

GENERAL SPECIFICATIONS

Construction: Panel mount type
Degree of protection: IP66; Applicable to the front of the
panel meter mounted according to the specified panel
cutout. Only screw mounting conforms.
Connection: Screwless spring terminal
Applicable wire size: 0.2 to 0.5 mm2, stripped length 6 mm
Housing material: Flame-resistant resin (gray)
Isolation: Input to alarm output to power
Setting: (Front button)

• Scaled range

• Moving average

• Others
(Refer to the instruction manual for details)
Averaging: None or moving average
Lockout setting: Prohibiting certain operations; protecting
settings

[1] INPUT

Current

A: 4 – 20 mA DC (Input resistance 10 Ω)

D: 0 – 20 mA DC (Input resistance 10 Ω)

Voltage

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

4W: -10 – +10 V DC (Input resistance 1 MΩ min.)

5W: -5 – +5 V DC (Input resistance 1 MΩ min.)

[2] DISPLAY COLOR

R: Red

YR: Orange

G: Green

B: Blue

W: White

POWER INPUT

DC Power

R: 24 V DC

DISPLAY

Display: 16 mm (.63) high, 4 ½ digits, 7-segment LED
Display range: -19999 to 19999
Decimal point position: 10–1, 10–2, 10–3, 10–4 or none
Zero indication: Higher-digit zeros are suppressed.
Over-range indication: ‘-19999’ or ‘19999’ blinking for
display values out of the display range.
‘S.ERR’ and ‘Min’ or ‘Max’ blinking when the input signal is
out of the usable range.
Alarm status indication
L indicator: Green turns on when the L alarm is tripped.
H indicator: Red turns on when the H alarm is tripped.
P indicator: Amber turns on when none of the other alarms
is tripped.
Only ‘P’ turns on when no-alarm is selected with
alarm setpoint.
Function indicators
Zro, Spn, D/P, Tch, Fnc, Min, Max
Display mode status and operation status, amber ON or
blink
Engineering unit indication: Sticker label attached

MODEL: 47NLV

http://www.m-system.co.jp/ 47NLV SPECIFICATIONS ES-9561 Rev.2 Page 2/4

DC, AC, mV, V, kV, μA, mA, A, kA, mW, W,

kW, var, kvar, Mvar, VA, Hz, Ω, kΩ, MΩ,

cm, mm, m, m/sec, mm/min, cm/min, m/min,

m/h, m/s2, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m3, m3/sec,

m3/min, m3/h, Nm3/h, N·m, N/m2, g, kg, kg/h,

N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,

kJ, MJ, rpm, sec, min, pH, %, ppm, etc.

INPUT SPECIFICATIONS

A: Conformance range 4.00 - 20.00 mA DC

(Usable Range: 2.40 - 21.60 mA DC)

D: Conformance range 0.00 - 20.00 mA DC

(Usable Range: -2.00 - +22.00 mA DC)

4: Conformance range 0.000 - 10.000 V DC

(Usable Range: -1.000 - +11.000 V DC)

5: Conformance range 0.000 - 5.000 V DC

(Usable Range: -0.500 - +5.500 V DC)

6: Conformance range 1.000 - 5.000 V DC

(Usable Range: 0.600 - 5.400 V DC)

4W: Conformance range -10.000 - +10.000 V DC

(Usable Range: -12.000 - +12.000 V DC)

5W: Conformance range -5.000 - +5.000 V DC

(Usable Range: -6.000 - +6.000 V DC)

STANDARDS & APPROVALS

CE conformity:
EMC Directive (2004/108/EC)
EMI EN 61000-6-4: 2007/A1: 2011
EMS EN 61000-6-2: 2005

OUTPUT SPECIFICATIONS

■ Alarm Output: Photo MOSFET Relay

Rating: 26.4 V DC @ 100 mA (resistive load)

ON resistance: ≤ 5 Ω

INSTALLATION

Power consumption

•DC: 0.7 W max.

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 10 to 90 %RH (non-condensing)

Mounting: Magnet or screw mounting

Weight: 85 g (3.0 oz)

PERFORMANCE

Accuracy

Display: ±0.1 % ± 1 digit

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

Response time: ≤ 0.5 sec.

(alarm output: 0 – 100 % at 90 % setpoint)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute (input to alarm

output to power to ground)

MODEL: 47NLV

http://www.m-system.co.jp/ 47NLV SPECIFICATIONS ES-9561 Rev.2 Page 3/4

EXTERNAL VIEW

Alarm

/

Max/Min Scale/Shif t

Up

H

P

L

D

/

PSpnZ ro Tch MaxMinFnc

(4) Max/Min Button

(7) Shift Button

(8) Up Button

(1) Main Display

(3) Function Indicators

(2) Alarm Indicators

(6) Scale/ Button

(5) Alarm/ Button

■ COMPONENT IDENTIFICATION

No. COMPONENT FUNCTION
(1) Main display Indicates present values, setting values and status of the unit.
(2) Alarm indicators Indicates the comparison result between alarm setting values and present values.
(3) Function indicators Indicates the status in each setting mode.
(4) Max/Min button Used to switch the main display to show the present values, maximum values or minimum values.
(5) Alarm/

button Used to move on to the alarm and other setting modes; or to shift through setting items in each setting mode.

(6) Scale/

button Used to move on to the scaling and other setting modes; or to shift through setting items in each setting mode.

(7) Shift button

Used to move on to the setting standby status of each setting mode and shift through display digits in each
settingitem.

(8) Up button Used to change setting values, to execute/cancel Forced Zero or to select setting values.

Note) Refer to the manual for each detailed function.

95.0 (3.74)

48.0 (1.89)

20.0(.79)

■ FRONT VIEW

■ REAR VIEW

■ SIDE VIEW

• SCREW MOUNTING

• MAGNET MOUNTING

Watertight packing

20.0(.79)

Magnet label sheet

4-M4 SCREW 8.0 (.31)

deep

1 2 3 4 5 67 8

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

MODEL: 47NLV

http://www.m-system.co.jp/ 47NLV SPECIFICATIONS ES-9561 Rev.2 Page 4/4

MOUNTING REQUIREMENTS unit: mm (inch)

■ PANEL MOUNTING

 (Conform to degree of protection IP66)

Panel cutout must be such as M-System specified. Use
watertight packing and unit fixing screws included in the
product package.

42.25 (1.66) 42.25 (1.66)

4-4.5 (.18) dia.

20.5

(.81)

17

(.67)

30.5 (1.20) dia.

• Single Mounting unit: mm (inch)

■ MAGNET MOUNTING

 (Not conform to degree of protection IP66)

Panel cutout is not required. Use magnet sheet and stopper
included in the product package.

• Clustered Mounting unit: mm (inch)

• Clustered Mounting unit: mm (inch)

95.0 (3.74)

48.0 (1.89)

min. 120 (4.72)

min. 100 (3.94)

min.120 (4.72)

min. 75 (2.95)

Panel thickness: 1.0 to 3.2 mm

INPUT

A/D

Converter

Display /

Setting

7

8

POWER

Digital

Computation

1

2

3

4

5

6

Ry

Ry

H

COM

L

L OUTPUT

H OUTPUT

+

–

+

–

Specifications are subject to change without notice.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM