M3LR-R4/B/Q [MSYSTEM]
Space-saving Signal Conditioners M3-UNIT Series;
| 型号： | M3LR-R4/B/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Space-saving Signal Conditioners M3-UNIT Series |
| 文件： | 总4页 (文件大小：137K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: M3LR
Space-saving Signal Conditioners M3-UNIT Series
POWER INPUT
DC Power
R4: 10 – 32 V DC
RTD TRANSMITTER
(field- and PC-configurable)
(Operational voltage range 9 - 36 V, ripple 10 %p-p max.)
Functions & Features
• Accepts an RTD input and provides an isolated, linearized
DC signal
[1] CONFIGURATION OPTIONS
A: PC and field configurable
• Easy ‘One-Step Cal’ calibration using the front three
control buttons without needing a PC; PC software is also
usable.
B: Field configurable
[2] OPTIONS (multiple selections)
Standards & Approvals
• Both input and output type and range are configurable
• Front control button function can be locked
• Linearization and burnout
blank: CE marking
/UL: UL approval, CE marking
Other Options
18 (.71)
blank: none
/Q: Option other than the above (specify the specification)
106
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
(4.17)
/C02: Polyurethane coating
110.5 (4.35)
mm (inch)
/C03: Rubber coating (UL not available)
RELATED PRODUCTS
MODEL: M3LR–R4/[1][2]
• 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.
ORDERING INFORMATION
• Code number: M3LR-R4/[1][2]
Specify a code from below for each of [1] and [2].
(e.g. M3LR-R4/A/UL/Q)
• Specify the specification for option code /Q
(e.g. /C01)
GENERAL SPECIFICATIONS
• Orders will be shipped with default factory settings (3-wire
Pt 100, 0 – 100°C input/4 – 20 mA output).
Construction: Small-sized front terminal structure
Connection: Euro type connector terminal
(applicable wire size: 0.2 to 2.5 mm , stripped length 8 mm)
2
Housing material: Flame-resistant resin (gray)
Isolation: Input to output to power
Overrange output: -15 to +115 %
Zero adjustment: -15 to +15 % (front)
Span adjustment: 85 to 115 % (front)
Burnout: Upscale (default), downscale or no burnout
selectable
INPUT – Field-selectable
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
OUTPUT – Field-selectable
Current
Linearization: Standard
Status indicator LED: Tri-color (green/amber/red) LED;
Blinking patterns indicate operation status of the
transmitter.
0 – 20 mA DC
Voltage
-2.5 – +2.5 V DC
-10 – +10 V DC
Configuration:
PC Configurator: (Model: M3LRCFG) via Windows PC
connected to th front jack.
Programmable features include:
M3LR SPECIFICATIONS
ES-2662 Rev.13 Page 1/4
http://www.m-system.co.jp/
MODEL: M3LR
• I/O type, number of wires and range
• Zero and span adjustments
INSTALLATION
Power consumption
•DC: Approx. 3 W
• Burnout action
• User’s RTD table setting
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
(max. 300 points, input resistance specified
within 0 – 30 kΩ)
(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.
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level
Weight: 100 g (0.22 lb)
PERFORMANCE
Accuracy: See Table 1 and refer to calculation examples of
overall accuracy.
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max.
range at -5 to +55°C (23 to 131°F)
Response time: ≤ 0.9 sec. (0 – 90 %)
Burnout response: ≤ 10 sec.
INPUT SPECIFICATIONS
■ RTD: See Table 1.
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(input to output or power to ground)
500 V AC @ 1 minute (output to power)
Number of wires: 2, 3 or 4 wires
Excitation: ≤ 1.0 mA
Allowable leadwire resistance: 20 Ω per wire
Temperature range: See Table 1.
OUTPUT SPECIFICATIONS
■ DC Current
CALCULATION EXAMPLES OF OVERALL ACCURACY
■ CALCULATION EXAMPLES OF OVERALL ACCURACY IN %
1) Pt 100, 0 – 500°C, 4 – 20 mA DC output
Absolute value accuracy (Table 1): 0.15°C
0.15°C ÷ 500°C × 100 = 0.03 % < 0.1%
Output span 16 mA (20 – 4) ≥ 2 mA (max. span 20 mA ×
0.1) ➠ No adding 0.2 %
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.
➠ Overall accuracy = ±0.1 % of span
2) Pt 100, 0 – 100°C, 2.0 – 2.5 V DC output
Absolute value accuracy (Table 1): 0.15°C
0.15°C ÷ 100°C × 100 = 0.15 % > 0.1 %
Output span 0.5 V (2.5 – 2.0) ≤ 0.5 (max. span 5 V × 0.1) ➠
Add 0.2 %
Load resistance: Output drive 12 V maximum
■ DC Voltage
Narrow Spans
Maximum range: -2.5 – +2.5 V DC
Minimum span: 250 mV
➠ Overall accuracy = 0.15 + 0.2 = ±0.35 % of span
Conformance range: -3 – +3 V DC
Wide Spans
STANDARDS & APPROVALS
EU conformity:
Maximum range: -10 – +10 V DC
Minimum span: 1 V
EMC Directive
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.
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
Approval:
Load resistance: Output drive 1 mA maximum
UL/C-UL general safety requirements
(UL 61010-1, CAN/CSA-C22.2 No.1010-1)
M3LR SPECIFICATIONS
ES-2662 Rev.13 Page 2/4
http://www.m-system.co.jp/
MODEL: M3LR
EXTERNAL VIEW
■ FRONT VIEW
■ SIDE VIEW
LED1 (LD1)
LED2 (LD2)
LED3 (LD3)
MODE Button
UP Button
10 11 12
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
ON
4
5
6
4 3 2 1
OFF
ON
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.
INPUT TYPE, RANGE & ACCURACY
■ INPUT TYPE, RANGE & ACCURACY
TABLE 8
°C
°F
RTD
MIN.SPAN
MAXIMUM RANGE
ACCURACY*1
MIN.SPAN
MAXIMUM RANGE
ACCURACY*1
Pt 100 (JIS ’97, IEC)
Pt 200
Pt 300
20
20
20
-200 to +850
-200 to +850
-200 to +850
0ꢀ15
0ꢀ15
0ꢀ15
36
36
36
-328 to +1562
-328 to +1562
-328 to +1562
0ꢀ27
0ꢀ27
0ꢀ27
Pt 400
Pt 500
Pt 1000
20
20
20
-200 to +850
-200 to +850
-200 to +850
0ꢀ15
0ꢀ15
0ꢀ15
36
36
36
-328 to +1562
-328 to +1562
-328 to +1562
0ꢀ27
0ꢀ27
0ꢀ27
Pt 50Ω (JIS ’81)
JPt 100 (JIS ’89)
Ni 100
20
20
20
-200 to +649
-200 to +510
-80 to +260
0ꢀ15
0ꢀ15
0ꢀ15
36
36
36
-328 to +1200
-328 to +950
-112 to +500
0ꢀ27
0ꢀ27
0ꢀ27
Ni 120
20
20
20
20
-80 to +260
-50 to +200
-200 to +200
-50 to +250
0ꢀ15
0ꢀ15
0ꢀ15
0ꢀ50
36
36
36
36
-112 to +500
-58 to +392
-328 to +392
-58 to +482
0ꢀ27
0ꢀ27
0ꢀ27
0ꢀ90
Ni 508ꢀ4Ω
Ni-Fe 604
Cu 10 @25°C
*1ꢀ Or 0ꢀ1ꢁ oꢂ ꢃspa, whichever iꢃ grepterꢀ
Iꢂ the ꢃelected outsut ꢃspa equplꢃ to or aprrower thpa the oae-teath oꢂ the mpximum ꢃspa, pdd 0ꢀ2ꢁꢀ
M3LR SPECIFICATIONS
ES-2662 Rev.13 Page 3/4
http://www.m-system.co.jp/
MODEL: M3LR
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
10 11 12
7
8
9
DIN RAIL
35mm wide
1
4
2
5
3
6
18 (.71)
110.5 (4.35)
[5 (.20)]
• When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
3
9
10
7
STATUS
CONTROL BUTTONS
2-wire
RTD
3-wire
RTD
4-wire
RTD
DIP SW
6
1
2
Isolation
Output
Computation
Output
Driver
+
–
+
–
A
A
A
Low Drift
Amplifier
& Burnout
OUTPUT
POWER
B
B
8
11
12
A
B
4
B
B
5
CONFIGURATOR
JACK
Specifications are subject to change without notice.
M3LR SPECIFICATIONS
ES-2662 Rev.13 Page 4/4
http://www.m-system.co.jp/
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