MODEL: 47LV
http://www.m-system.co.jp/
47LV SPECIFICATIONS
ES-9502 Rev.12 Page 2/7
steel
Housing material: Flame-resistant resin (gray)
Isolation: Input to DC output to HH output or H output to
L output or LL output to power
Setting: (Front button)
• Scaled range
• Input type
• Alarm setpoint
• Hysteresis (deadband)
• Moving average
• Others
(Refer to the instruction manual for details)
Read rate: 40 times/sec. (25 msec.)
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.
Alarm status indication
LL indicator: Green LED turns on when the LL alarm is
tripped.
L indicator: Green LED turns on when the L alarm is
tripped.
H indicator: Red LED turns on when the H alarm is tripped.
HH indicator: Red LED turns on when the HH alarm is
tripped.
P indicator: Amber LED turns on when none of the other
alarms is tripped.
Only ‘P’ turns on with no-alarm-output type. ‘LL’ or ‘HH’
does not turn on with dual-alarm-output type.
All setpoints can be independently set either for Hi or Lo
alarm trip.
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
Default setting
Input code 1: Measuring range ±10 V
Input code 2: Measuring range ±1 V
Input code 3: Measuring range ±200 V
Input code 4: Measuring range ±100 μA
Input code 5: Measuring range ±2 A
Input code 6: Measuring range ±700 V
Overload capacity
Input code 5: ±3 A for 10 sec., ±2.4 A continuous
Input code 6: ±1000 V for 10 sec., ±840 V continuous
■
DC INPUT
TYPE
MEASURING OPERATIONAL
INPUT
IND
RANGE
RANGE
IMPEDANCE
V10
±10V
-11 – +11V
1MΩ minimum
V5
±5V
-5.5 – +5.5V
1MΩ minimum
V0-5
0 – 5V
-0.3 – +5.3V
1MΩ minimum
V1-5
1 – 5V
0.7 – 5.3V
1MΩ minimum
A0-2
0 – 20mA
-2 – +22mA
approx. 10Ω
A4-2
4 – 20mA
2 – 22mA
approx. 10Ω
V1
-1.1 – +1.1V
1MΩ minimum
V01
±100mV
-110 – +110mV 1MΩ minimum
V001
±10mV
-11 – +11mV
1MΩ minimum
A1
±1mA
-1.1 – +1.1mA
approx. 100Ω
V200
±200V
-220 – +220V
1MΩ minimum
A100
±100mA
-110 – +110mA
approx. 10Ω
±1V
A01 ±100μA -110 – +110μA approx. 1kΩ
A2-2 ±2A -2.2 – +2.2A approx. 0.1Ω
A1-1 ±1A -1.1 – +1.1A approx. 0.1Ω
V700 ±700V -770 – +770V 1MΩ minimum
OUTPUT SPECIFICATIONS
■ DC Output
• DC Current
Operational range: -5 – +105 %
• DC Voltage
Operational range: -5 – +105 %
■ Alarm Output: Relay contact
Rated load: 250 V AC @ 3 A (cos ø = 1)
30 V DC @ 3 A (resistive load)
Maximum switching voltage: 250 V AC, 30 V DC
Maximum switching power: 750 VA, 90 W (resistive load)
Minimum load: 5 V DC @ 10 mA
Mechanical life: ≥ 5 × 10
6
cycles (rate 180 cycles/min.)
INSTALLATION
Power consumption
•AC: Approx. 6.5VA
•DC: Approx. 3 W
Operating temperature: -10 to +55°C (14 to 131°F)
