M3LU-R4/B/Q [MSYSTEM]
Space-saving Signal Conditioners M3-UNIT Series;
| 型号： | M3LU-R4/B/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Space-saving Signal Conditioners M3-UNIT Series |
| 文件： | 总6页 (文件大小：158K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: M3LU
RTD
Space-saving Signal Conditioners M3-UNIT Series
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
Potentiometer
UNIVERSAL TRANSMITTER
(field- and PC-configurable)
Functions & Features
Total resistance 80 – 4000 Ω
Resistance
• Universal input: mV, V, mA, T/C, RTD, resistance and
potentiometer
0 – 4000 Ω
• Easy ‘One-Step Cal’ calibration using the front three
control buttons without needing a PC; PC software is also
usable.
OUTPUT – Field-selectable
Current
• I/O type and ranges are configurable
• Front control button function can be locked
0 – 20 mA DC
Voltage
-2.5 – +2.5 V DC
-10 – +10 V DC
Typical Applications
• Signal conversion between control room and field
instrumentation with isolation
• Ideal for use as a fast solution, multifunctional spare part
18 (.71)
[1] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
(‘/UL’ is not selectable for ‘Standards & Approvals’ code.)
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: M3LU–[1]/[2][3]
[3] OPTIONS (multiple selections)
Standards & Approvals
ORDERING INFORMATION
• Code number: M3LU-[1]/[2][3]
Specify a code from below for each [1] through [3].
(e.g. M3LU-R4/A/UL/Q)
blank: CE marking
/UL: UL approval, CE marking
Other Options
• Specify the specification for option code /Q
(e.g. /C01)
blank: none
/Q: Option other than the above (specify the specification)
• Use Ordering Information Sheet (No. ESU-2652).
Factory setting (indicated below) will be used if not
otherwise specified.
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Input: 4 – 20 mA
Output: 4 – 20 mA
/C02: Polyurethane coating
/C03: Rubber coating (UL not available)
INPUT – Field-selectable
DC Current & Voltage
RELATED PRODUCTS
Current: 0 – 20 mA DC
• 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.
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)
M3LU SPECIFICATIONS
ES-2652 Rev.20 Page 1/6
http://www.m-system.co.jp/
MODEL: M3LU
Excitation: 0.2 mA ± 10 %
GENERAL SPECIFICATIONS
Allowable leadwire resistance: Max. 20 Ω per wire
■ Resistance (2-wire, 3-wire or 4-wire)
Excitation: 0.2 mA ±10 %
Construction: Small-sized front terminal structure
Connection: Euro type connector terminal
(applicable wire size: 0.2 to 2.5 mm2, stripped length: 8
Allowable leadwire resistance: Max. 20 Ω per wire
■ Potentiometer
mm)
Housing material: Flame-resistant resin (gray)
Isolation: Input to output to power
Excitation: 0.2 mA ±10 %
Allowable leadwire resistance: Max. 20 Ω per wire
Overrange output: -15 to +115 %
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 – 24 mA DC
(Negative overrange current below 0 mA is not available.)
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:
PC Configurator: (Model: M3LUCFG) via Windows PC
connected to th front jack.
Load resistance: Output drive 15 V maximum at 22 mA
■ DC Voltage
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 maximum; 5 mA for
negative output
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level
INSTALLATION
Power Consumption
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 and the input conversion
accuracy.
•AC:
Approx. 4 VA at 100 V
Approx. 5 VA at 200 V
Approx. 6 VA at 264 V
For type and range configuration, refer to the instruction
manual.
•DC: Approx. 2 W
Operating temperature: -25 to +65°C (-13 to +149°F)
Max. 55°C (131°F) for UL approval
Operating humidity: 0 to 95 %RH (non-condensing)
Mounting: DIN rail
■ DC current: 50 Ω resistor incorporated
■ DC mV & voltage
Input resistance: ≥ 1 MΩ
■ Thermocouple
Weight: 100 g (3.53 oz)
Input resistance: ≥ 1 MΩ
Burnout sensing: 130 nA ± 10 %
■ RTD (2-wire, 3-wire or 4-wire)
M3LU SPECIFICATIONS
ES-2652 Rev.20 Page 2/6
http://www.m-system.co.jp/
MODEL: M3LU
0.75°C ÷ (150 – 50)°C × 100 = 0.75 % > 0.1 %
➠ Overall accuracy including CJC error = ±0.75 % of span
PERFORMANCE
Accuracy: See Table 1.
Cold junction compensation error:
±0.5°C maximum at 10 – 40°C
• RTD
1) Pt 100, -200 – 800°C
±1.0°C maximum at 0 – 50°C
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
±0.9°F maximum at 50 – 104°F
±1.8°F maximum at 32 – 122°F
Temp. coefficient:
±0.015 %/°C [±0.008 %/°F] at -5 to +55°C [23 to 131°F] of
max. range
2) Pt 100, 0 – 100°C
Absolute value accuracy (Table 1): 0.15°C
0.15°C ÷ 100°C × 100 = 0.15 % > 0.1 %
➠ Overall accuracy = ±0.15 % of span
±0.03 %/°C [±0.016 %/°F] for the following conditions:
• DC, T/C input spans ≤ 10 mV
• RTD, potentiometer, resistance spans ≤ 80 Ω
• in an ambient exceeding 55°C [131°F] or below -5°C
[23°F]
STANDARDS & APPROVALS
EU conformity:
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 sec. response.
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Burnout response: ≤ 10 sec.
Low Voltage Directive
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength
EN 61010-1
Installation Category II
Pollution Degree 2
AC powered: 2000 V AC @ 1 minute
(input to output to power to ground)
DC powered: 1500 V AC @ 1 minute
(input to output or power to ground)
500 V AC @ 1 minute (output to power)
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
RoHS Directive
EN 50581
Approval:
UL/C-UL general safety requirements
(UL 61010-1, CAN/CSA-C22.2 No.1010-1)
CALCULATION EXAMPLES OF OVERALL ACCURACY
■ CALCULATION EXAMPLES OF OVERALL ACCURACY IN %
• DC Voltage
1) 0 – 200 mV
Absolute value accuracy (Table 1): 40μV
40μV ÷ 200000μV × 100 = 0.02 % < 0.1 %
➠ Overall accuracy = ±0.1 % of span
2) 0 – 4 mV
Absolute value accuracy (Table 1): 10μV
10μV ÷ 4000μV × 100 = 0.25 % > 0.1 %
➠ Overall accuracy = ±0.25 % of span
• Thermocouple
1) K thermocouple, 0 – 1000°C
Absolute value accuracy (Table 1): 0.25°C
CJC error (0.5°C) added: 0.75°C
0.75°C ÷ 1000°C × 100 = 0.075 % < 0.1 %
➠ Overall accuracy including CJC error = ±0.1 % of span
2) K thermocouple, 50 – 150°C
Absolute value accuracy (Table 1): 0.25°C
CJC error (0.5°C) added: 0.75°C
M3LU SPECIFICATIONS
ES-2652 Rev.20 Page 3/6
http://www.m-system.co.jp/
MODEL: M3LU
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
1
JP2
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.
M3LU SPECIFICATIONS
ES-2652 Rev.20 Page 4/6
http://www.m-system.co.jp/
MODEL: M3LU
INPUT TYPE, RANGE & ACCURACY
■ INPUT TYPE, RANGE & ACCURACY
TABLE 1
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 0.5°C (0.9°F)] or ±0.1ꢀ oꢂ span, ꢃhichever is greater.
For current output, overall accuracy degrades another 0.1ꢀ ꢃith spans ≤ 2mA.
M3LU SPECIFICATIONS
ES-2652 Rev.20 Page 5/6
http://www.m-system.co.jp/
MODEL: M3LU
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
STATUS
CONTROL BUTTONS
2-wire
RTD
3-wire
RTD
4-wire
RTD
POT.
DIP SW
Isolation
max.
+
Low Drift
Amplifier
Input
Circuit
Input
Computation
Output
Computation
Output
Driver
+
–
3
A
A
A
1
7
8
OUTPUT
DC
T/C
ext. wire
B
B
2
+
+
3
10
11
12
9
+
–
VOLT
mA
+
+
–
2
1
A
B
4
**
DC POWER
mV
–
*
B
B
5
–
–
–
CJC
SENSOR
min.
6
CONFIGURATOR
JACK
■ AC POWERED TYPE
STATUS
CONTROL BUTTONS
2-wire
RTD
3-wire
RTD
4-wire
RTD
POT.
DIP SW
Isolation
max.
+
Low Drift
Amplifier
Input
Circuit
Input
Computation
Output
Computation
Output
Driver
+
–
3
A
A
A
1
7
8
OUTPUT
DC
T/C
ext. wire
B
B
2
+
+
3
10
11
12
9
U
+
–
VOLT
mA
**
AC POWER
+
2
1
A
B
4
mV
–
*
B
B
5
V
–
–
–
CJC
SENSOR
min.
6
CONFIGURATOR
JACK
* 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.
Loosen only the terminal 4 – 5 and connect the T/C extension wires.
** Be aware that the AC power and DC power connect to different terminals.
Specifications are subject to change without notice.
M3LU SPECIFICATIONS
ES-2652 Rev.20 Page 6/6
http://www.m-system.co.jp/
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