MODEL: 47LAC
• Input type
■ INPUT CODE: 1
• Alarm setpoint
TYPE
MEASURING OPERATIONAL
INPUT
IMPEDANCE
100 Ω
• Hysteresis (deadband)
• Moving average
IND
A2
RANGE
RANGE
0 – 2 mA
0 – 20 mA
0 – 200 mA
0 – 2.2 mA
0 – 22 mA
0 – 220 mA
A20
A200
1 Ω
1 Ω
• 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
■ INPUT CODE: 2
TYPE
IND
MEASURING OPERATIONAL
INPUT
IMPEDANCE
≥ 100 kΩ
RANGE
0 – 0.1 V
0 – 1 V
RANGE
0 – 0.11 V
0 – 1.1 V
0 – 11 V
V0.1
V1
≥ 100 kΩ
≥ 1 MΩ
V10
0 – 10 V
DISPLAY
Display: 16 mm (.63) high, 4 ½ digits, 7-segment LED
Display range: -19999 to 19999
OUTPUT SPECIFICATIONS
■ DC Output
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 scaled range.
‘S.ERR’ and ‘Max’ blinking when the input signal is out of
the usable range.
• 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)
Alarm status indication
LL indicator: Green turns on when the LL alarm is tripped.
L indicator: Green turns on when the L alarm is tripped.
H indicator: Red turns on when the H alarm is tripped.
HH indicator: Red turns on when the HH alarm is tripped.
P indicator: Amber turns on when none of the other alarms
is tripped.
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 cycles (rate 180 cycles/min.)
6
Note: 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.
INSTALLATION
Power consumption
•AC: Approx. 6.5VA
•DC: Approx. 3 W
Function indicators:
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Panel flush mounting
Zro, Spn, D/P, Tch, Fnc, Min, Max
Display mode status and operation status, amber ON or
blink
Weight: 300 g (0.66 lb)
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,
PERFORMANCE in percentage of max. span
Accuracy
m/h, m/s
2
, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m
3
, m
3
/sec,
Display: ±0.5 % ±20 digits (input 5 – 100 %)
Output: ±0.1 % (DC output = display + output)
Temp. coefficient: ±0.05 %/°C (±0.03 %/°F)
Input resolution: Max. 16 bits
m3/min, m
3
/h, Nm /h, N·m, N/m , g, kg, kg/h,
3
2
N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,
kJ, MJ, rpm, sec, min, min-1, pH, %, ppm, etc.
Output resolution: Max. 14 bits
Response time: ≤ 0.5 sec.
INPUT SPECIFICATIONS
Frequency: 40 Hz – 1 kHz
(alarm output: 0 – 100 % at 90 % setpoint)
≤ 0.5 sec. (DC output: 0 – 90 %)
Overload capacity: 200 % of the selected measuring range
Default value
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (input to DC
output to HH output or H output to L output or LL output to
power to ground)
AC current input: Measuring range 0 – 200 mA
AC voltage input: Measuring range 0 – 10 V
47LAC SPECIFICATIONS
ES-9511 Rev.13 Page 2/7
https://www.m-system.co.jp/