WJT-N1C-B/Q [MSYSTEM]
Dual Output Plug-in Signal Conditioners W-UNIT;
| 型号： | WJT-N1C-B/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Dual Output Plug-in Signal Conditioners W-UNIT |
| 文件： | 总4页 (文件大小：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: WJT
a greater load.
Dual Output Plug-in Signal Conditioners W-UNIT
[1] INPUT THERMOCOUPLE
THERMOCOUPLE TRANSMITTER
(field-programmable)
1: (PR) (Usable Range 0 to 1760°C, 32 to 3200°F)
2: K (CA) (Usable range -270 to +1370°C, -454 to +2498°F)
3: E (CRC) (Usable range -270 to +1000°C, -454 to +1832°F)
4: J (IC) (Usable range -210 to +1200°C, -346 to +2192°F)
5: T (CC) (Usable range -270 to +400°C, -454 to +752°F)
6: B (RH) (Usable range 0 to 1820°C, 32 to 3308°F)
7: R (Usable range -50 to +1760°C, -58 to +3200°F)
8: S (Usable range -50 to +1760°C, -58 to +3200°F)
9: WRe 5-26 (Usable range 0 to 2320°C, 32 to 4200°F)
N: N (Usable range -270 to +1300°C, -454 to +2372°F)
0: Specify
Functions & Features
• Accepting direct input from a thermocouple and providing
standard process signal
• Micro-processor based
• Field-programmable T/C type and temperature range
• Linearization
• Burnout protection
• High accuracy cold junction compensation
• Isolation up to 2000 V AC
• Loop testing via handheld programmer PU-2x
• High-density mounting
[2] OUTPUT 1
Current
Typical Applications
• Ideal for quick spare part
A: 4 – 20 mA DC (Load resistance 600 Ω max.)
B: 2 – 10 mA DC (Load resistance 1200 Ω max.)
C: 1 – 5 mA DC (Load resistance 2400 Ω max.)
D: 0 – 20 mA DC (Load resistance 600 Ω max.)
E: 0 – 16 mA DC (Load resistance 750 Ω max.)
F: 0 – 10 mA DC (Load resistance 1200 Ω max.)
G: 0 – 1 mA DC (Load resistance 12 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• High-accuracy cold junction compensation benefits narrow
span measurements
• 0.1 μA burnout sensing enables long distance
transmission with minimum offset drifts
• Electric furnace (isolation)
• No burnout type can connect to a single T/C in parallel
with a recorder
50
(1.97)
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
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.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
80
(3.15)
136
(5.35)
mm (inch)
[3] OUTPUT 2
Current
MODEL: WJT–[1][2][3]–[4][5]
A: 4 – 20 mA DC (Load resistance 350 Ω max.)
B: 2 – 10 mA DC (Load resistance 700 Ω max.)
C: 1 – 5 mA DC (Load resistance 1400 Ω max.)
D: 0 – 20 mA DC (Load resistance 350 Ω max.)
E: 0 – 16 mA DC(Load resistance 430 Ω max.)
F: 0 – 10 mA DC (Load resistance 700 Ω max.)
G: 0 – 1 mA DC (Load resistance 7000 Ω max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
ORDERING INFORMATION
• Code number: WJT-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. WJT-2AA-B/BL/Q)
• Temperature range (e.g. 0 – 800°C)
K thermocouple setting will be used if the input code is not
specified.
Same range availability as Output 1
• Special output ranges (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
Note: When the user requires a current and a voltage
output, specify the current to be the Output 1 which allows
WJT SPECIFICATIONS
ES-2263 Rev.8 Page 1/4
http://www.m-system.co.jp/
MODEL: WJT
Adjustable individually for each output 1 and output 2.
Linearization: Standard
[4] POWER INPUT
AC Power
Cold junction compensation: CJC sensor attached to the
input terminals
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
Adjustments: Programming Unit (model: PU-2x);
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON.)
• T/C type
• temp. range
• zero and span
DC Power
• simulating output
S: 12 V DC
• Others
R: 24 V DC
V: 48 V DC
INPUT SPECIFICATIONS
Minimum span: 3 mV
[5] OPTIONS (multiple selections)
Offset: Max. 3 times span
Input resistance: 20 kΩ min.
Burnout sensing: 0.1 μA
Minimum span in °C and °F
(PR): 370°C, 670°F
Burnout
blank: Upscale burnout
/BL: Downscale burnout
/BN: No burnout
Other Options
K (CA): 75°C, 140°F
blank: none
E (CRC): 50°C, 90°F
/Q: Option other than the above (specify the specification)
J (IC): 60°C, 110°F
T (CC): 75°C, 140°F
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
B (RH): 780°C, 1410°F
R: 360°C, 650°F
S: 380°C, 690°F
/C02: Polyurethane coating
WRe 5-26: 200°C, 360°F
N: 110°C, 200°F
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Remark: The described accuracy may be partially not
satisfied when the temperature ranges below 0°C. Consult
factory.
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
If not specified, the input range is shown below.
(PR): 0 to 1600°C
• PC configurator software (model: JXCON)
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.
K (CA): 0 to 1000°C
E (CRC): 0 to 500°C
J (IC): 0 to 500°C
T (CC): 0 to 300°C
B (RH): 0 to 1800°C
R: 0 to 1600°C
S: 0 to 1600°C
GENERAL SPECIFICATIONS
Construction: Plug-in
WRe 5-26: 0 to 2000°C
N: 0 to 1000°C
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output 1 to output 2 to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
WJT SPECIFICATIONS
ES-2263 Rev.8 Page 2/4
http://www.m-system.co.jp/
MODEL: WJT
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 12 V max. for Output 1;
7 V max. for Output 2
■ DC Voltage: -10 – +10 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
INSTALLATION
Power input
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 3.5 VA
•DC: Operational voltage range: rating ±10 %
ripple 10 %p-p max., approx. 2.6 W (110 mA at 24 V)
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 400 g (0.88 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.1 %
Linearization accuracy: ±0.05 %
Cold junction compensation error: ±0.5°C or ±0.9°F
(at 20°C ±10°C or 68°F ±18°F)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.8 sec. (0 – 90 %)
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)
1000 V AC @ 1 minute (output 1 to output 2)
EXTERNAL DIMENSIONS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
8
7
6
5
4
2–
4.5 (.18) dia.
MTG HOLE
25 (.98) deep
9
3
2
10 11
1
11
–M3.5
SCREW
50 (1.97)
107 (4.21)
136 (5.35)
40 (1.57)
50 (1.97)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
WJT SPECIFICATIONS
ES-2263 Rev.8 Page 3/4
http://www.m-system.co.jp/
MODEL: WJT
TERMINAL ASSIGNMENTS unit: mm (inch)
CJC SENSOR
(model: CJM)
8
9
7
6
5
4
3
2
10 11
1
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
comp. leadwire
Z
S
Isolation
T / C
+
Low Drift
Amplifier
Digital
Computation
Output
Driver
+
5
1
2
+
–
OUTPUT 1
–
metal leg
–
Z
S
6
4
3
9
CJC
SENSOR
Output
Driver
10 +
11 –
OUTPUT 2
POWER
model: CJM
Burnout
7
8
U(+)
V(–)
MODULAR JACK
PU-2x
SERIAL TRANSMISSION LINE
Base Socket
Specifications are subject to change without notice.
WJT SPECIFICATIONS
ES-2263 Rev.8 Page 4/4
http://www.m-system.co.jp/
相关型号：
WJT-N1C-C
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MSYSTEM
WJT-N1C-C/Q
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WJT-N1C-D
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WJT-N1C-D/Q
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WJT-N1C-J
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MSYSTEM
WJT-N1C-J/Q
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MSYSTEM
WJT-N1C-R
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MSYSTEM
WJT-N1C-R/Q
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MSYSTEM
WJT-N1C-S
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MSYSTEM
WJT-N1C-S/Q
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MSYSTEM
WJT-N1C-V
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MSYSTEM
WJT-N1C-V/Q
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MSYSTEM
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