SENTRONIC M-SYSTEM Mini-MW Series User manual

MODEL: W2XT
Space-saving Dual Output Signal Conditioners
Mini-MW Series
THERMOCOUPLE TRANSMITTER
(PC programmable)
Functions & Features
• Accepts direct input from a thermocouple and provides a
linearized process signal
• PC programmable
• Wide selection of thermocouples
• User’s temperature table can be used
• High-density mounting
89 (3.5)
mm (inch)
124 (4.88)
29.5 (1.16)
MODEL: W2XT–[1][2][3]-[4][5]
ORDERING INFORMATION
• Code number: W2XT-[1][2][3]-[4][5]
Specify a code from below for each [1] through [5].
(e.g. W2XT-2Z1V3-M2/N/Q)
• Temperature range (e.g. 0 – 800°C)
• Output 1 range (e.g. 4 – 20 mA DC)
• Output 2 range (e.g. 1 – 5 V DC)
• Specify the specification for option code ‘Q.’
(e.g. /C01/S01)
Note: If one of the outputs should be a current range,
specify it for the Output 1 to allow a greater load.
[1] INPUT THERMOCOUPLE
1: (PR)
2: K (CA)
3: E (CRC)
4: J (IC)
5: T (CC)
6: B (RH)
7: R
8: S
9: C (WRe 5-26)
N: N
U: U
L: L
P: Platinel II
0: Specify
(Configurator software is used to change the input type and
precise range.)
[2] OUTPUT 1
Current
Z1: Range 0 – 20 mA DC
Voltage
V2: Range -10 – +10 V DC
V3: Range -5 – +5 V DC
(Configurator software is used to change output over the
described range of the selected suffix code.
For changing between suffix codes, set the Output Range
Selector on the side of unit before software adjustment.)
[3] OUTPUT 2
Same range availability as Output 1
Y: None
(Configurator software is used to change output over the
described range of the selected suffix code.
For changing between suffix codes, set the Output Range
Selector on the side of unit before software adjustment.)
[4] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[5] OPTIONS (multiple selections)
Standards & Approvlas (must be specified)
/N: Without CE
Other Options
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
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MODEL: W2XT
RELATED PRODUCTS
• PC configurator software (model: W2CFG)
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.
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3 screw terminals (torque 0.8 N·m)
Housing material: Flame-resistant resin (black)
Isolation: Input to output 1 to output 2 to power
Overrange output: -15 to +115 %
(Negative current output is not available.)
Zero adjustment: -5 to +5 % (PC programming)
Span adjustment: 95 to 105 % (PC programming)
Burnout: Upscale standard; downscale, specific value output
or no burnout optional by programming
Linearization: Standard
Cold junction compensation: CJC sensor attached to the
input terminals
Status indicator LED: Tri-color (green/amber/red) LED;
Flashing patterns indicate operation status of the
transmitter.
Programming: Downloaded from PC; input type and range,
output type and range, zero and span, burnout type, user’s
linearization table, etc.
For detailed information, refer to the users manual for the
PC configurator.
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level
INPUT SPECIFICATIONS
Input resistance: 1 MΩ min.
Burnout sensing: ≤ 4 μA
If not specified, the input range is shown below.
1 PR: 0–1600°C
2 K: 0–1000°C
3 E: 0–500°C
4 J: 0–500°C
5 T: 0–300°C
6 B: 500–1600°C
7 R: 500–1600°C
8 S: 0–1600°C
9 C (WRe 5-26): 0–2000°C
N N: 0–1000°C
U U: 0–300°C
L L: 0–500°C
P Platinel II: 0–1200°C
OUTPUT SPECIFICATIONS
■ DC Current
Operational range: 0 – 23 mA DC
Minimum span: 1 mA
Offset: Lower range can be any specific value within the
output range provided that the minimum span is
maintained.
Load resistance: Output drive 12 V max. for Output 1; 7 V
max. for Output 2
(e.g. 4 – 20 mA: 600 Ω [12 V/20 mA])
If not specified, the output range is 4 – 20 mA DC.
■ DC Voltage
Code V2 (wide spans)
Operational range: -11.5 – +11.5 V DC
Minimum span: 1 V
Code V3 (narrow spans)
Operational range: -6 – +6 V DC
Minimum span: 0.5 V
Offset: Lower range can be any specific value within the
output range provided that the minimum span is
maintained.
Load resistance: Output drive 1 mA max.
(e.g. 1 – 5 V: 5000 Ω [5 V/1 mA])
If not specified, the output range is shown below.
V2: 0 – 10 V DC
V3: 1 – 5 V DC
INSTALLATION
Power Consumption
•AC:
Approx. 5 VA at 100 V
Approx. 6 VA at 200 V
Approx. 7 VA at 240 V
•DC: Approx. 3 W
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 150 g (0.33 lbs)
PERFORMANCE in percentage of span
Overall accuracy: Input accuracy + output accuracy
• Input accuracy: Accuracy (Table 1) + Cold Junction
Compensation Error 3°C (5.4°F)
• Output accuracy: Max. Output Range / Span × ±0.04%
Cold junction compensation error:
±3°C at 25 ±10°C
±5.4°F at 77 ±18°F
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span
Response time: ≤ 1 sec. (0 – 90 %)
Burnout response: ≤ 10 sec.
Line voltage effect: ±0.1 % over voltage range
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MODEL: W2XT
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute (input to output
1 to output 2 to power to ground)
CALCULATION EXAMPLES OF OVERALL ACCURACY
[Example] K thermocouple, 0 – 1000°C, 4 – 20 mA DC
output
Absolute value accuracy (Table 1): 0.25°C
CJC error (3°C) added: 3.25°C
• Input accuracy = 3.25°C ÷ 1000°C × 100 = 0.325 %
Output span: 16 mA (20 – 4)
• Output accuracy = 20 mA ÷ 16 mA × 0.04 = 0.05 %
Overall accucracy including CJC error = 0.325 + 0.05 =
±0.38 % of span
Table 1.
(PR)
K (CA)
E (CRC)
J (IC)
T (CC)
B (RH)
R
S
C ( WRe 5-26 )
N
U
L
P ( PlatinelⅡ )
0 to 1760
-270 to +1370
-270 to +1000
-210 to +1200
-270 to +400
100 to 1820
-50 to +1760
-50 to +1760
0 to 2315
-270 to +1300
-200 to +600
-200 to +900
0 to 1395 ±1.00
±0.25
±0.20
±0.25
±0.25
±0.75
±0.50
±0.50
±0.80
±0.30
±0.20
±0.25
±0.25
20
20
20
20
20
20
20
20
20
20
20
20
20
0 to 1760
-150 to +1370
-170 to +1000
-180 to +1200
-170 to +400
400 to 1760
200 to 1760
0 to 1760
0 to 2315
-130 to +1300
-200 to +600
-200 to +900
0 to 1395
THERMO-
COUPLE
MAXIMUM
RANGE
CONFORMANCE
RANGE
ACCURACY
℃(PR)
K (CA)
E (CRC)
J (IC)
T (CC)
B (RH)
R
S
C (
WRe 5-26 )
N
U
L
P ( PlatinelⅡ )
32 to 3200
-454 to +2498
-454 to +1832
-346 to +2192
-454 to +752
212 to 3308
-58 to +3200
-58 to +3200
32 to 4199
-454 to +2372
-328 to +1112
-328 to +1652
32 to 2543 ±1.80
±0.45
±0.36
±0.45
±0.45
±1.35
±0.90
±0.90
±1.44
±0.54
±0.36
±0.45
±0.45
36
36
36
36
36
36
36
36
36
36
36
36
36
32 to 3200
-238 to +2498
-274 to +1832
-292 to +2192
-274 to +752
752 to 3200
392 to 3200
32 to 3200
32 to 4199
-202 to +2372
-328 to +1112
-328 to +1652
32 to 2543
MAXIMUM
RANGE ACCURACY
°F
THERMO-
COUPLE
MIN.
SPAN
MIN.
SPAN
CONFORMANCE
RANGE
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MODEL: W2XT
EXTERNAL VIEW
LED1 (LD1)
LED2 (LD2)
LED3 (LD3)
Configurator Jack
■ FRONT VIEW ■ SIDE VIEW
SW1SW2
Output 2
Configuration DIP SW
Output 1
Configuration DIP SW
OFF
ON
1 2 3 4
OFF
ON
1 2 3 4
*Provided only for two-output type.
*
Refer to the instruction manual for detailed procedures.
DIMENSIONS unit: mm (inch)
4
8 7
10
23 (.91)
89 (3.50)
84 (3.31)10 (.39)
22 (.87)
59 (2.32)
DIN RAIL
35mm wide
[4 (.16)]
11 – M3
SCREW
72 (2.83)
29.5 (1.16)
53 (2.09)
2 – 4.2x5
(.17x.20)
MTG HOLE
6 (.24) deep
114 (4.49)
11
56
123
9
6 (.23)
When mounting, no extra space is needed between units.
4
(.16)
TERMINAL ASSIGNMENTS
1
6
8 7
1011
3
9
4
21
5
CJC SENSOR
(model: CJM)
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MODEL: W2XT
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
U(+)
V(–)
POWER
10
11
+
–
OUTPUT 1
+
–
Isolation
Output
Driver
Output
Driver OUTPUT 2
7
8
3
6
Remark: The section enclosed by broken line is only with 2nd output option.
DIP SW
DIP SW
Base Socket
1
Low Drift
Amplifier
& Burnout
2
4
Digital
Computation
CONFIGURATOR JACK
STATUS
5
9
+
–
T / C
CJC
SENSOR
metal leg
model: CJM
comp. leadwire
+
–
Specifications are subject to change without notice.
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W2XT
THERMOCOUPLE TRANSMITTER
(PC programmable) MODEL W2XT
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■ PACKAGE INCLUDES:
Signal conditioner (body + CJC Sensor)...................... (1)
■ MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■ INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
The unit is programmable using the PC Configurator Soft-
ware. For detailed information on the PC configuration,
refer to the W2CFG users manual. The W2CFG PC Con-
figurator Software is downloadable at M-System’s web site:
http://www.m-system.co.jp.
POINTS OF CAUTION
■ POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
100 – 240V AC rating: 85 – 264V, 47 – 66 Hz, approx. 5 – 7VA
24V DC rating: 24V ±10%, approx. 3W
■ GENERAL PRECAUTIONS
• Before you remove the unit from its base socket or mount
it, turn off the power supply and input signal for safety.
■ ENVIRONMENT
• Indoor use
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing with sufficient ven-
tilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -5 to +55°C
(23 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
• Be sure that the ventilation slits are not covered with ca-
bles, etc.
■ WIRING
• Do not install cables (power supply, input and output)
close to noise sources (relay drive cable, high frequency
line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■ AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 20 minutes is required for
satisfying complete performance described in the data
sheet.
• With voltage output, do not leave the output terminals
shortcircuited for an extended time period. The unit is
designed to endure it without breakdown, however, it may
shorten appropriate life duration.
COMPONENT IDENTIFICATION
Fixing Screw
Connection
Diagram
Specifications
Body Base Socket
DIN Rail
35mm wide
Spring Loaded
DIN Rail Adaptor
INSTALLATION
Loosen the fixing screw at the front of the unit in order to
separate the body from the base socket.
■ DIN RAIL MOUNTING
Set the base socket so that
its DIN rail adaptor is at
the bottom. Position the
upper hook at the rear side
of base socket on the DIN
rail and push in the lower.
When removing the socket,
push down the DIN rail
adaptor utilizing a minus
screwdriver and pull.
■ WALL MOUNTING
Refer to the external di-
mensions.
CJC Sensor
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W2XT
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit.
OUTPUT RANGING
The internal DIP switch setting is required to select output
types before setting a precise output range using PC Con-
figurator Software (model: W2CFG).
For detailed information on the PC configuration, refer to
the W2CFG users manual.
EXTERNAL VIEWS
Table 1. DIP switch setting: Output 1 type
OUTPUT 1 TYPE SW1-1 SW1-2 SW1-3 SW1-4
0 – 20mA DC OFF OFF ON OFF
-10 – +10V DC OFF ON OFF ON
-5 – +5V DC ON OFF OFF ON
Table 2. DIP switch setting: Output 2 type
OUTPUT 2 TYPE SW2-1 SW2-2 SW2-3 SW2-4
0 – 20mA DC OFF OFF ON OFF
-10 – +10V DC OFF ON OFF ON
-5 – +5V DC ON OFF OFF ON
LED1 (LD1)
LED2 (LD2)
LED3 (LD3)
Configurator Jack
■ FRONT VIEW ■ SIDE VIEW
SW1SW2
Output 2
Configuration DIP SW
Output 1
Configuration DIP SW
OFF
ON
1234
OFF
ON
1234
*Provided only for two-output type.
*
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Check DIP switch setting.
3) Power input voltage: Check voltage across the terminal
10 – 11 with a multimeter.
4) Input: Check that the input signal is within 0 – 100% of
the full-scale.
If the thermocouple or its extension wires are broken, the
output goes over 100% (below 0% with downscale) due to
burnout function. Confirm the status indicator LED pat-
tern and check leadwires in such a case.
5) Output: Check that the load resistance meets the de-
scribed specifications.
6) LED: Confirm that the LEDs indicate the normal oper-
ating mode.
+
-
1
4
2
＋
−
U(+)
V(–) POWER
10
11
+
–OUTPUT 1
7
8
+
–
3
6OUTPUT 2
The section enclosed by broken line is only with 2nd output option.
CONFIGURATOR JACK
CJC
sensor
T/C
comp.leadwire
1
6
8 7
1011
3
9
4
21
5
CJC Sensor
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W2XT
MAINTENANCE
Regular calibration procedure is explained below:
■ CALIBRATION
Warm up the unit for at least 10 minutes. Apply 0%, 25%,
50%, 75% and 100% input signal. Check that the output
signal for the respective input signal remains within accu-
racy described in the data sheet. When the output is out of
tolerance, recalibrate the unit using the PC Configurator
Software (model: W2CFG).
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
STATUS INDICATOR LED
Combinations of the three front LEDs (LD1, LD2, LD3) indicate the transmitter’s operating status by different flashing pat-
terns.
Examples are shown below.
LD1
LD2
LD3
A
LD1
LD2
LD3
G
LD1
LD2
LD3
R
NORMAL OPERATION (RUN) MODE
ERROR MODE
Parameter Error
Error occurred when reading parameters from the
internal memory.
LD1
LD2
LD3
A
A
GOverrange Input
The input is below -15% or above +115%.
LD1
LD2
LD3
R
G
GG A
Burnout
PC Configuration RUN Mode
The transmitter is configured via PC and
is in normal operating conditions.
AD Conversion Error
Internal AD conversion error.
*1. LD1 may be one of the .
LD1
LD2
LD3
A
GOutput Limit
The output is at the upper or the lower limit.
Amber LED
Green LED
Red LED
OFF
ON
Blink
A
G
R
*1
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W2XT
P. 4 / 4EM-5508
M-SYSTEM WARRANTY
M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such
product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System’s sole liability, and purchaser’s exclusive
remedies, under this warranty are, at M-System’s option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this
warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original
sales invoice.
THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR
SPECIAL DAMAGES OF ANY KIND WHATSOEVER.
M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: [phone], Fax: [phone], E-mail: [email protected]
EXTERNAL DIMENSIONS unit: mm (inch)
4
8 7
10
23(.91)
89 (3.50)
84 (3.31)10(.39)
22 (.87)
59 (2.32)
DIN RAIL
35mm wide
[4 (.16)]
11–M3
SCREW
72 (2.83)
29.5 (1.16)
53 (2.09)
2–4.2x5
(.17x.20)
MTG HOLE
6 (.24) deep
114 (4.49)
11
56 123
9
6(.23)
• When mounting, no extra space is needed between units.
4
(.16)
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