ES-9562 Rev.6
47NLVT
Digital Panel Meters 47NL Series
DC INPUT DIGITAL PANEL METER
(4½ digit, LED display type, with terminal block)
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
• Dedicated terminal block for I/O
MODEL: 47NLVT-[1][2]-R[3]
ORDERING INFORMATION
• Code number: 47NLVT-[1][2]-R[3]
Specify a code from below for each of [1] through [3].
(e.g. 47NLVT-4WB-R/Q)
• Specify the specification for option code /Q
(e.g. /SET)
[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
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[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-9562)
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.
Connection
: M3 screw terminals (torque 0.6 N·m)
Solderless terminal
: Refer to the drawing at the end of the section.
Recommended manufacturer
: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size
: 0.25 to 1.65 mm
2
(AWG 22 to 16)
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (gray)
Isolation
: Input to alarm output to power
Setting
: (Front button)
• Scaled range
• Alarm setpoint
• Hysteresis (deadband)
• Moving average
• Others
(Refer to the operating manual for details)
Averaging
: None or moving average
Lockout setting
: Prohibiting certain operations; protecting settings
■Recommended solderless terminal
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
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
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)
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
: Screw mounting
Weight
: 120 g (0.26 lb)
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)
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]
端子台の寸法図変更あり（次回変更時反映させる）、図面変更済、取説にも影響あり
MOUNTING REQUIREMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM