M-system 47NL Series Manual

Digital Panel Meters 47NL Series
LOOP POWERED DIGITAL PANEL METER
(4 1/2 digit, LED display type)
Functions & Features
• 4 ½ digit loop powered digital panel meter
• No external power source needed
• Moving average function to suppress the display flickering
• Scaling, forced zero, low-end cutout
• Max. and Min. value display
96.0 (3.78)
48.0
(1.89)
Ma x/M in
Sc ale /
Sh ift
Up
MODEL: 47NLN-[1][2]
ORDERING INFORMATION
• Code number: 47NLN-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. 47NLN-R/Q)
• Specify the specification for option code /Q
(e.g. /SET)
INPUT
Current
4 – 20 mA DC
[1] DISPLAY COLOR
R: Red
G: Green
[2] 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-9563)
https://www.m-system.co.jp/
20.0 (.79)
mm (inch)
47NLN SPECIFICATIONS
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 mm
Housing material: Flame-resistant resin (gray)
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
DISPLAY
Display: 16 mm (.63) high, 4 ½ digits, 7-segment LED
Display range: -19999 to 19999
Decimal point position: 10
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.
Function indicators:
Zro, Spn, D/P, Tch, Fnc, Min, Max
Display mode status and operation status, ON or blink
(Display color is the same as display color code.)
Engineering unit indication: Sticker label attached
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,
2
m/h, m/s , inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m
3 3 3
m /min, m /h, Nm /h, N·m, N/m
N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,
kJ, MJ, rpm, sec, min, pH, %, ppm, etc.
INPUT SPECIFICATIONS
■ DC Current
Current range: Approx. 3.7 to 23 mA DC
Voltage drop: Approx. 6.3 V with 4 mA; approx. 6.5 V with
20 mA (Equivalent input impedance: Approx. 325 Ω)
(There is voltage drop generated by using the unit. For the
two-wire transmitter power supply, make sure that the
operable voltage for the two-wire transmitter is ensured
including the voltage drop by other devices and wiring
resistance.)
MODEL: 47NLN
2
, stripped length 6 mm
–1 –2 –3 –4
, 10 , 10 , 10 or none
3 3
, m /sec,
2
, g, kg, kg/h,
ES-9563 Rev.4 Page 1/4