ES-9563 Rev.5
47NLN
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
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)
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
2
, stripped length 6 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
–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.
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,
m/h, m/s
2
, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m
3
, m
3
/sec,
m
3
/min, m
3
/h, Nm
3
/h, N·m, N/m
2
, 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
■
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.)
INSTALLATION
Operating temperature
: -10 to +55°C (14 to 131°F)
Operating humidity
: 10 to 90 %RH (non-condensing)
Mounting
: Magnet or screw mounting
Weight
: 75 g (2.6 oz)
PERFORMANCE
Accuracy
Display
: ±0.1 % ± 1 digit
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL VIEW
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
MOUNTING REQUIREMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM