M3LU2-R4/A/Q [MSYSTEM]
Space-saving Signal Conditioners M3-UNIT Series;
| 型号： | M3LU2-R4/A/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Space-saving Signal Conditioners M3-UNIT Series |
| 文件： | 总6页 (文件大小：156K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: M3LU2
Potentiometer
Space-saving Signal Conditioners M3-UNIT Series
Total resistance 80 – 4000 Ω
Resistance
UNIVERSAL TRANSMITTER
(field- and PC-configurable)
0 – 4000 Ω
Functions & Features
OUTPUT – Field-selectable
Current
• Universal input: mV, V, mA, T/C, RTD, resistance and
potentiometer
0 – 20 mA DC
• Easy ‘One-Step Cal’ calibration using the front three
control buttons without needing a PC; PC software is also
usable.
Voltage
-2.5 – +2.5 V DC
-10 – +10 V DC
• I/O type and ranges are configurable
• Front control button function can be locked
[1] POWER INPUT
AC Power
18 (.71)
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
DC Power
106
(4.17)
R4: 10 – 32 V DC
(Operational voltage range 9 - 36 V, ripple 10 %p-p max.)
110.5 (4.35)
mm (inch)
[2] CONFIGURATION OPTIONS
A: PC and field configurable
B: Field configurable
MODEL: M3LU2–[1]/[2][3]
[3] OPTIONS
blank: none
ORDERING INFORMATION
• Code number: M3LU2-[1]/[2][3]
Specify a code from below for each [1] through [3].
(e.g. M3LU2-R4/A/Q)
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
• Specify the specification for option code /Q
(e.g. /C01)
/C02: Polyurethane coating
• Use Ordering Information Sheet (No. ESU-2653).
Factory setting (indicated below) will be used if not
otherwise specified.
/C03: Rubber coating
Input: 4 – 20 mA
RELATED PRODUCTS
Output: 4 – 20 mA
• PC configurator software (model: M3CFG)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the
PC. Please refer to the internet software download site or
the users manual for the PC configurator for applicable
cable types.
INPUT – Field-selectable
DC Current & Voltage
Current: 0 – 20 mA DC
Millivolt: -1000 – +1000 mV DC
Voltage: -10 – +10 V DC
Thermocouple
(PR), K (CA), E (CRC), J (IC), T (CC), B (RH), R, S, C (WRe 5-26),
N, U, L, P (Platinel II)
RTD
Pt 100, Pt 200, Pt 300, Pt 400, Pt 500, Pt 1000,
Ni 100, Ni 120, Ni 508.4Ω, Ni-Fe 604,
Cu 10 @25°C, Pt 50Ω, JPt 100
M3LU2 SPECIFICATIONS
ES-2653 Rev.8 Page 1/6
http://www.m-system.co.jp/
MODEL: M3LU2
■ RTD (2-wire, 3-wire or 4-wire)
GENERAL SPECIFICATIONS
Construction: Stand-alone; terminal access at the front
Excitation: ≤ 0.3 mA
Allowable leadwire resistance: 20 Ω per wire
■ Resistance (2-wire, 3-wire or 4-wire)
Excitation: ≤ 0.3 mA
Connection: Euro type connector terminal
(applicable wire size: 0.2 to 2.5 mm2, stripped length: 8
mm)
Allowable leadwire resistance: 20 Ω per wire
■ Potentiometer
Housing material: Flame-resistant resin (gray)
Isolation: Input to output to power
Excitation: ≤ 0.3 mA
Overrange output: -15 to +115 %
Allowable leadwire resistance: 20 Ω per wire
(Negative current output is not available.)
Zero adjustment: -15 to +15 % (front)
Span adjustment: 85 to 115 % (front)
Burnout (other than current or voltage (V) input): Upscale,
downscale or no burnout selectable; Also detects wire
breakdown and overrange input exceeding the electrical
design limit for DC input.
OUTPUT SPECIFICATIONS
Output type and range are as follows.
For type and range configuration, refer to the instruction
manual.
■ DC Current
Linearization (thermocouple & RTD input): Standard
Cold junction compensation (T/C): CJC sensor (included) to
be attached to the input terminals
Maximum range: 0 – 20 mA DC
Minimum span: 1 mA
Conformance range: 0 – 23 mA DC
Offset: Lower range can be any specific value within the
output range provided that the minimum span is
maintained.
Status indicator LED: Tri-color (green/amber/red) LED;
Blinking patterns indicate operation status of the
transmitter.
Configuration:
Load resistance: Output drive 15 V max. at 20 mA
(Range: Load resistance) 0 – 20 mA : ≤ 750 Ω
■ DC Voltage
PC Configurator: (Model: M3LUCFG) via Windows PC
connected to th front jack.
Programmable features include:
Narrow spans
• I/O type and range
Maximum range: -2.5 – +2.5 V DC
Minimum span: 250 mV
• Zero and span adjustments
• Burnout action
Conformance range: -3 – +3 V DC
Wide spans
• User’s linearization table setting
• User’s T/C, RTD table setting
Maximum range: -10 – +10 V DC
Minimum span: 1 V
(Refer to the instruction manual)
‘One-Step Cal’ calibration: With I/O type and the full-scale
range configured via the internal DIP switches, precise 0 %
and 100 % ranges are calibrated via the front control
buttons with a help of LED. Also I/O calibration and fine
adjustment are available with a PC.
Conformance range: -11.5 – +11.5 V DC
Offset: Lower range can be any specific value within the
output range provided that the minimum span is
maintained.
Load resistance: Output drive 10 mA max.; 5 mA for
negative output
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level
(Range: Load resistance)
0 – 10 V : ≥ 1 kΩ
-10 – 0 V : ≥ 2 kΩ
INPUT SPECIFICATIONS
Input type and range are configurable. See Table 1 for the
available input type, the minimum span, the maximum
range, the conformance range (T/C) and the input
conversion accuracy.
0 – 2.5 V : ≥ 250 Ω
-2.5 – 0 V : ≥ 500 Ω
For type and range configuration, refer to the instruction
manual.
■ DC current: 50 Ω resistor incorporated
■ DC mV & voltage
Input resistance: ≥ 1 MΩ
■ Thermocouple
Input resistance: ≥ 1 MΩ
Burnout sensing: ≤ 4 μA
M3LU2 SPECIFICATIONS
ES-2653 Rev.8 Page 2/6
http://www.m-system.co.jp/
MODEL: M3LU2
Absolute value accuracy (Table 1): 0.25°C
INSTALLATION
Power Consumption
CJC error (1.0°C) added: 1.25°C
1.25°C ÷ (150 – 50)°C × 100 = 1.25 % > 0.1 %
➠ Overall accuracy including CJC error = ±1.25 % of span
• RTD
•AC:
Approx. 4 VA at 100 V
Approx. 5 VA at 200 V
1) Pt 100, -200 – 800°C
Approx. 6 VA at 264 V
Absolute value accuracy (Table 1): 0.15°C
0.15°C ÷ (800 – -200)°C × 100 = 0.015 % < 0.1 %
➠ Overall accuracy = ±0.1 % of span
2) Pt 100, 0 – 100°C
•DC: Approx. 3 W
Operating temperature: -25 to +60°C (-13 to +140°F)
Operating humidity: 30 to 95 %RH (non-condensing)
Mounting: DIN rail
Absolute value accuracy (Table 1): 0.15°C
0.15°C ÷ 100°C × 100 = 0.15 % > 0.1 %
➠ Overall accuracy = ±0.15 % of span
Weight: 100 g (3.53 oz)
PERFORMANCE
Accuracy: See Table 1.
STANDARDS & APPROVALS
EU conformity:
Cold junction compensation error:
±1.0°C at 0 – 50°C (±1.8°F at 32 – 122°F)
Temp. coefficient:
EMC Directive
EMI EN 61000-6-4
±0.015 %/°C [±0.008 %/°F] at -5 to +55°C [23 to 131°F] of
max. range
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
±0.03 %/°C [±0.016 %/°F] for the following conditions:
• DC, T/C input spans ≤ 10 mV
Installation Category II
Pollution Degree 2
• RTD, potentiometer, resistance spans ≤ 80 Ω
• in an ambient exceeding 55°C [131°F] or below -5°C
[23°F]
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
RoHS Directive
Response time: ≤ 0.2 sec. (0 – 90%, DC input)
(With the Option A, the Sync Filter set to the fastest
frequency on the PC Configurator Software. Default is set to
have 0.5-second response.)
EN 50581
Burnout response: ≤ 10 sec.
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 output
to power to ground)
CALCULATION EXAMPLES OF OVERALL ACCURACY
• DC Voltage
1) 0 – 200 mV
Absolute value accuracy (Table 1): 40 μV
40 μV ÷ 200000 μV × 100 = 0.02 % < 0.1 %
➠ Overall accuracy = ±0.1% of span
2) 0 – 4 mV
Absolute value accuracy (Table 1): 10 μV
10 μV ÷ 4000 μV × 100 = 0.25 % > 0.1%
➠ Overall accuracy = ±0.25 % of span
• Thermocouple
1) K thermocouple, -150 – +1370°C
Absolute value accuracy (Table 1): 0.25°C
CJC error (1.0°C) added: 1.25°C
1.25°C ÷ 1520°C × 100 = 0.082 % < 0.1 %
➠ Overall accuracy including CJC error = ±0.1 % of span
2) K thermocouple, 50 – 150°C
M3LU2 SPECIFICATIONS
ES-2653 Rev.8 Page 3/6
http://www.m-system.co.jp/
MODEL: M3LU2
EXTERNAL VIEW
■ FRONT VIEW
■ SIDE VIEW
LED1 (LD1)
10 11 12
LED2 (LD2)
LED3 (LD3)
MODE Button
UP Button
Configuration DIP SW
7
8
9
4 3 2 1
OFF
ON
DOWN Button
SW1
Configurator Jack
SW2
SW3
8 7 6 5 4 3 2 1
OFF
*
JP2
1 2 3
4
5
6
ON
*For Voltage Input (V) range, switch the JP2 jumper to the 2 – 3 position.
Normal Position
(other than DC Voltage [V] range)
DC Voltage [V] Range Position
JP2
JP2
1
2
3
1
2
3
The DIP switch setting is required to select output types before setting a precise output range using the PC configurator
software.
For detailed information on the configuration and calibration, refer to the instruction manual.
M3LU2 SPECIFICATIONS
ES-2653 Rev.8 Page 4/6
http://www.m-system.co.jp/
MODEL: M3LU2
INPUT TYPE, RANGE & ACCURACY
■ INPUT TYPE, RANGE & ACCURACY
TABLE 12
1
*
INPUT TYPE
DC Current
DC Millivolt
MIN. SPAN MAXIMUM RANGE
ACCURACY
±0.1ꢀ
1mA
4mV
0 to 20mA
-1000 to +1000mV
±10µV at F.S. input ≤ 50mV
±40µV at F.S. input ≤ 200mV
±±0µV at F.S. input ≤ 500mV
±ꢁ0µV at F.S. input > 500mV
DC Voltage
Potentiometer
Resistance
1V
2ꢀ
10Ω
-10 to +10V
±0.1ꢀ
±0.1Ω
±0.1Ω
total resistance ꢁ0 to 4000Ω
0 to 4000Ω
°C
°F
Thermocouple
MIN.
MAXIMUM
RANGE
CONFORMANCE
RANGE
MIN.
MAXIMUM
RANGE
CONFORMANCE
1
1
*
*
ACCURACY
ACCURACY
SPAN
SPAN
RANGE
(PR)
K (CA)
E (CRC)
20
20
20
0 to 17±0
-270 to +1370
-270 to +1000
0 to 17±0
-150 to +1370
-170 to +1000
±1.00
±0.25
±0.20
3±
3±
3±
32 to 3200
-454 to +249ꢁ
-454 to +1ꢁ32
32 to 3200
-23ꢁ to +249ꢁ
-274 to +1ꢁ32
±1.ꢁ0
±0.45
±0.3±
J (IC)
T (CC)
B (RH)
20
20
20
-210 to +1200
-270 to +400
100 to 1ꢁ20
-1ꢁ0 to +1200
-170 to +400
400 to 17±0
±0.25
±0.25
±0.75
3±
3±
3±
-34± to +2192
-454 to +752
212 to 330ꢁ
-292 to +2192
-274 to +752
752 to 3200
±0.45
±0.45
±1.35
R
20
20
20
-50 to +17±0
-50 to +17±0
0 to 2315
200 to 17±0
0 to 17±0
0 to 2315
±0.50
±0.50
±0.25
3±
3±
3±
-5ꢁ to +3200
-5ꢁ to +3200
32 to 4199
392 to 3200
32 to 3200
32 to 4199
±0.90
±0.90
±0.45
S
C(WRe 5-2±)
N
20
20
20
20
-270 to +1300
-200 to +±00
-200 to +900
0 to 1395
-130 to +1300
-200 to +±00
-200 to +900
0 to 1395
±0.30
±0.20
±0.25
±0.25
3±
3±
3±
3±
-454 to +2372
-32ꢁ to +1112
-32ꢁ to +1±52
32 to 2543
-202 to +2372
-32ꢁ to +1112
-32ꢁ to +1±52
32 to 2543
±0.54
±0.3±
±0.45
±0.45
U
L
P (Platinel II)
°C
°F
RTD
1
1
ACCURACY*
ACCURACY*
MIN.SPAN
MAXIMUM RANGE
MIN.SPAN
MAXIMUM RANGE
Pt 100 (JIS ’97, IEC)
Pt 200
Pt 300
20
20
20
-200 to +ꢁ50
-200 to +ꢁ50
-200 to +ꢁ50
±0.15
±0.15
±0.15
3±
3±
3±
-32ꢁ to +15±2
-32ꢁ to +15±2
-32ꢁ to +15±2
±0.27
±0.27
±0.27
Pt 400
Pt 500
Pt 1000
20
20
20
-200 to +ꢁ50
-200 to +ꢁ50
-200 to +ꢁ50
±0.15
±0.15
±0.15
3±
3±
3±
-32ꢁ to +15±2
-32ꢁ to +15±2
-32ꢁ to +15±2
±0.27
±0.27
±0.27
Pt 50Ω (JIS ’ꢁ1)
JPt 100 (JIS ’ꢁ9)
Ni 100
20
20
20
-200 to +±49
-200 to +510
-ꢁ0 to +2±0
±0.15
±0.15
±0.15
3±
3±
3±
-32ꢁ to +1200
-32ꢁ to +950
-112 to +500
±0.27
±0.27
±0.27
Ni 120
20
20
20
20
-ꢁ0 to +2±0
-50 to +200
-200 to +200
-50 to +250
±0.15
±0.15
±0.15
±0.50
3±
3±
3±
3±
-112 to +500
-5ꢁ to +392
-32ꢁ to +392
-5ꢁ to +4ꢁ2
±0.27
±0.27
±0.27
±0.90
Ni 50ꢁ.4Ω
Ni-Fe ±04
Cu 10 @25°C
*1. DC, RTD, Resistance, Potentiometer input: Or ±0.1ꢀ oꢂ span, ꢃhichever is greater.
Thermocouple input: [Accuracy + Cold Junction Compensation Error 1.0°C (1.ꢁ°F)] or ±0.1ꢀ oꢂ span, ꢃhichever is greater.
For current output, overall accuracy degrades another 0.1ꢀ ꢃith spans ≤ 2mA.
M3LU2 SPECIFICATIONS
ES-2653 Rev.8 Page 5/6
http://www.m-system.co.jp/
MODEL: M3LU2
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
10 11 12
7
8
9
DIN RAIL
35mm wide
1
4
2
5
3
6
110.5 (4.35)
[5 (.20)]
CJC SENSOR
(model: CJM)
*
18 (.71)
*Used only with a thermocouple input
• When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ DC POWERED TYPE
CONTROL BUTTONS
STATUS
DIP SW
2-wire
RTD
3-wire
RTD
4-wire
RTD
POT.
Isolation
max.
+
Low Drift
Amplifier
Input
Circuit
Input
Computation
Output
Computation
Output
Driver
1
7
8
+
–
3
A
A
A
OUTPUT
DC
T/C
ext. wire
2
B
B
+
+
3
9
+
–
VOLT
mA
+
4
10
11
12
2
1
A
B
mV
–
*
5
+
–
B
B
**
DC POWER
–
–
–
CJC
SENSOR
min.
6
JACK
CONFIGURATOR
■ AC POWERED TYPE
CONTROL BUTTONS
STATUS
DIP SW
Isolation
2-wire
RTD
3-wire
RTD
4-wire
RTD
POT.
max.
+
Low Drift
Amplifier
Input
Circuit
Input
Computation
Output
Computation
Output
Driver
1
7
8
+
–
3
A
A
A
OUTPUT
DC
T/C
ext. wire
2
B
B
+
+
3
9
+
–
VOLT
mA
+
4
10
11
12
2
1
A
B
U
V
mV
–
**
AC POWER
*
5
B
B
–
–
–
CJC
SENSOR
min.
6
JACK
CONFIGURATOR
*Replace the Terminal Block (4 – 5 – 6) with the one
connected with the CJC Sensor, included in the package.
The CJC Sensor is secured to the terminal 6.
**Be aware that the AC power and DC power connect to different terminals.
Loosen only the terminal 4 – 5 and connect the T/C extension wires.
Specifications are subject to change without notice.
M3LU2 SPECIFICATIONS
ES-2653 Rev.8 Page 6/6
http://www.m-system.co.jp/
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