47LM-1A2W-P 概述
Digital Panel Meters 47 Series
47LM-1A2W-P 数据手册
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PDF下载MODEL: 47LM
Digital Panel Meters 47 Series
[2] ALARM OUTPUT
0: None
1: N.O. relay contact, 4 points
2: SPDT relay contact, 2 points
POTENTIOMETER INPUT DIGITAL PANEL METER
(4 digit, LED display type)
Functions & Features
• 4-digit potentiometer input digital panel meter
• 1/8 DIN size
[3] DISPLAY COLOR
R: Red
• Moving average function to suppress the display flickering
• Scaling, forced zero, low-end cutout
• Max. and Min. value display
YR: Orange
G: Green
BG: Bluegreen
B: Blue
• Rear terminal cover for safety strapped to the meter
• IP66 front panel
W: White
• Separable terminal block
[4] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 50/60 Hz)
96 (3.78)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
H
H
H
48
(1.89)
P
L
L
L
Zr
o
Sp
n
D/P
Tc
h
Fnc
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
Mi
n
Max
Ma
x/M
in
A
la
rm
/
S
ca
le
/
S
hif
t
U
p
98.5 (3.88)
[5] OPTIONS
mm (inch)
blank: none
/Q: With options (specify the specification)
MODEL: 47LM-1[1][2][3]-[4][5]
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
Moving parts and indicators are not coated.
/C01: Silicone coating
ORDERING INFORMATION
• Code number: 47LM-1[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. 47LM-101G-M2/Q)
/C02: Polyurethane coating
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
EX-FACTORY SETTING
INPUT
Total resistance 100 Ω – 10 kΩ
/SET: Preset according to the Ordering Information Sheet
(No. ESU-9504)
[1] DC OUTPUT
0: Without
GENERAL SPECIFICATIONS
Construction: Panel flush mounting
Current
Degree of protection: IP66; applicable to the front of the
panel meter mounted according to the specified panel
cutout
A: 4 – 20 mA DC (Load resistance 550 Ω max.)
D: 0 – 20 mA DC (Load resistance 550 Ω max.)
Voltage
Connection: M3 separable screw terminal (torque 0.6 N·m)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)
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)
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 1/7
https://www.m-system.co.jp/
MODEL: 47LM
• Scaled range
Operational range: -5 – +105 %
• Alarm setpoint
• DC Voltage
• Hysteresis (deadband)
Operational range: -5 – +105 %
• Others
■ Alarm Output: Relay contact
(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
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 cycles (rate 180 cycles/min.)
6
DISPLAY
Display: 16 mm (.63) high, 4 digits, 7-segment LED
INSTALLATION
Power consumption
•AC: Approx. 6.5VA
•DC: Approx. 3 W
Display range: -9999 to 9999
Decimal point position: 10-1, 10-2, 10-3 or none
Zero indication: Higher-digit zeros are suppressed.
Over-range indication: ‘-9999’ or ‘9999’ blinking for display
values out of the display range.
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Panel flush mounting
Alarm status indication
LL indicator: Green LED turns on when the LL alarm is
tripped.
Weight: 300 g (0.66 lb)
L indicator: Green LED turns on when the L alarm is
tripped.
PERFORMANCE in percentage of max. span
Accuracy
H indicator: Red LED turns on when the H alarm is tripped.
HH indicator: Red LED turns on when the HH alarm is
tripped.
Display: ±0.1 % ±1 digit
Output: ±0.1 % (DC output = display + output)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Input resolution: Max. 16 bits
P indicator: Amber LED turns on when none of the other
alarms is tripped.
Output resolution: Max. 14 bits
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.
Response time: ≤ 0.5 sec.
(alarm output: 0 – 100 % at 90 % setpoint)
≤ 0.5 sec. (DC output: 0 – 90 %)
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)
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,
STANDARDS & APPROVALS
EU conformity:
EMC Directive
m/h, m/s2, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m3, m3/sec,
EMI EN 61000-6-4
m3
/min, m
3
/h, Nm /h, N·m, N/m , g, kg, kg/h,
3
2
EMS EN 61000-6-2
N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,
kJ, MJ, rpm, sec, min, min-1, pH, %, ppm, etc.
Low Voltage Directive
EN 61010-1
Measurement Category II (alarm output)
Installation Category II (power)
Pollution degree 2
INPUT SPECIFICATIONS
Minimum span: 10 % of total resistance
Excitation: 1.2 V DC
Input or DC output to alarm output to power: Reinforced
insulation (300 V)
OUTPUT SPECIFICATIONS
■ DC Output
Input to DC output: Basic insulation (300 V)
RoHS Directive
• DC Current
Protection against access to the terminal blocks:
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 2/7
https://www.m-system.co.jp/
MODEL: 47LM
Finger protection (VDE 0660-514)
EXTERNAL VIEW
(1) Main Display
HH
H
P
(2) Alarm Indicators
L
LL
Zro Spn D/P
Tch Fnc Min Max
(3) Function Indicators
Max/Min
Alarm/
Scale/
Shift
Up
(8) Up Button
(7) Shift Button
(6) Scale/ Button
(4) Max/Min Button
(5) Alarm/ Button
• COMPONENT IDENTIFICATION
No. COMPONENT
(1) Main display
FUNCTION
Indicates present values, setting values and status of the unit.
Indicate alarm status of the input signal.
(2) Alarm indicators
(3) Function indicators
(4) Max/Min button
Indicate the status in each setting mode.
Used to switch the main display to show the present values, maximum values or minimum values etc.
(5)
Used to con!rm alarm setting value and to move on to the alarm and other setting modes; or to shift through
setting items in each setting mode.
Alarm/ button
(6)
Used to move on to the scaling and other setting modes; or to shift through setting items in each setting
mode.
Scale/ button
(7) Shift button
(8) Up button
Used to move on to the setting standby status of each setting mode and shift through display digits in each
setting mode.
Used to execute/cancel Forced Zero or to select setting values in each setting mode.
Note: Refer to the operating manual for details on each function.
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 3/7
https://www.m-system.co.jp/
MODEL: 47LM
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
■
TOP VIEW
95 (3.74)
■
FRONT VIEW
■ SIDE VIEW
103 (4.06)
96 (3.78)
98.5 (3.88)
86 (3.39)
12.5 (.49)
2 (.08)
■
REAR VIEW
• Alarm Output
• No Alarm Output
10–M3 SCREW
TERMINAL
20–M3 SCREW
TERMINAL
6.6 (.26)
2–M3 SCREW
4–M3 SCREW
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
20
11
12
13
14
15
16
17
18
19
91.5 (3.60)
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 4/7
https://www.m-system.co.jp/
MODEL: 47LM
MOUNTING REQUIREMENTS unit: mm
92 +– 00.8
min. 120
Panel thickness: 1.6 to 8.0 mm
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 5/7
https://www.m-system.co.jp/
MODEL: 47LM
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ ALARM OUTPUT CODE 0: No alarm output
Isolation
POTENTIOMETER
max.
Output
Driver
+
+
3
2
1
1
2
3
7
8
9
DC OUTPUT
Low Drift
Amplifier
–
–
U(+)
Digital
Computation
min.
POWER
Excitation Volt.
Generator
4
5
6
10 V(–)
Display /
Setting
■ ALARM OUTPUT CODE 1: N.O. contact, 4 points
Isolation
POTENTIOMETER
max.
Output
Driver
+
+
7
3
2
1
1
2
3
DC OUTPUT
Low Drift
Amplifier
–
8
Ry
Ry
–
Digital
Computation
min.
15 HHa
16 Ha
Excitation Volt.
Generator
4
5
HH OUTPUT
H OUTPUT
Display /
Setting
17 Hc, HHc
6
Ry
Ry
11
12
13
14
18 La
L OUTPUT
19 LLa
LL OUTPUT
20 Lc, LLc
9
U(+)
POWER
10 V(–)
■ ALARM OUTPUT CODE 2: SPDT contact, 2 points
Isolation
POTENTIOMETER
max.
Output
Driver
+
+
7
3
2
1
1
2
3
DC OUTPUT
Low Drift
Amplifier
–
8
Ry
–
Digital
Computation
min.
15 Ha(NO)
16 Hb(NC)
Excitation Volt.
Generator
4
5
H OUTPUT
L OUTPUT
Display /
Setting
17 Hc(COM
18 La(NO)
19 Lb(NC)
)
6
Ry
11
12
13
14
20 Lc(COM
U(+)
10 V(–)
)
9
POWER
Note: The section enclosed by broken line is only with
DC output option.
■ Relay Protection
• AC Powered
• DC Powered
Inductive
Load (Coil)
Inductive
Load (Coil)
Diode, Varistor or
CR Circuit
Varistor or
CR Circuit
LOAD
LOAD
U
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 6/7
https://www.m-system.co.jp/
MODEL: 47LM
Specifications are subject to change without notice.
47LM SPECIFICATIONS
ES-9504 Rev.12 Page 7/7
https://www.m-system.co.jp/
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