WJFT4-U1BA-C/Q [MSYSTEM]
Dual Output Plug-in Signal Conditioners W-UNIT;
| 型号： | WJFT4-U1BA-C/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Dual Output Plug-in Signal Conditioners W-UNIT |
| 文件： | 总6页 (文件大小：194K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: WJFT
Dual Output Plug-in Signal Conditioners W-UNIT
ITEM
DEFAULT
0.1
Sampling cycle: H
1 (2 for mean aver-
age output filter)
No. of samples to be calculated: N
FILTER/LAG TRANSMITTER
(field-programmable)
Time constant: T
0.0
200.00
200.00
0
Functions & Features
Max. rate of positive output change (CP)
Max. rate of negative output change (CN)
No. of smallest samples to be cut off (L)
No. of largest samples to be cut off (U)
• Providing various filter functions which eliminate
unnecessary elements in the input signals
• Microprocessor based
0
• On-site calibration via hand-held programmer PU-2x
• Field-programmable input range
• Isolation up to 2000 V AC
[1] FUNCTION
1: Moving average output
2: Dead-time computing
3: Delay buffer
• High-density mounting
Typical Applications
4: Lead-time computing
5: Ramp buffer
• Level control; eliminating drifts in the input signal caused
by pumps
6: Mean average output
50
(1.97)
[2] INPUT
Current
80
(3.15)
A: 4 – 20 mA DC (Input resistance 250 Ω)
H: 10 – 50 mA DC (Input resistance 100 Ω)
Voltage
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
U1: Range ±100 mV;
136
(5.35)
mm (inch)
(Minimum span 3 mV, Input resistance 20 kΩ min.)
U2: Range ±1000 mV;
(Minimum span 30 mV, Input resistance 20 kΩ min.)
U3: Range ±10 V;
MODEL: WJFT[1]–[2][3][4]–[5][6]
(Minimum span 0.3 V,Input resistance 1 MΩ min.)
ORDERING INFORMATION
• Code number: WJFT[1]-[2][3][4]-[5][6]
Specify a code from below for each of [1] through [6].
(e.g. WJFT1-6A6-B/Q)
[3] OUTPUT 1
Current
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
• Special input and output ranges (For codes U1, U2, U3, Z
& 0)
• Parameters (See "Functions" section)
Default setting will be used if not otherwise specified.
Use Ordering Information Sheet (No. ESU-1679) to specify
parameters.
• 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
a greater load.
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.)
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)
5W: -5 – +5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
WJFT SPECIFICATIONS
ES-2279 Rev.8 Page 1/6
http://www.m-system.co.jp/
MODEL: WJFT
[4] OUTPUT 2
GENERAL SPECIFICATIONS
Current
Construction: Plug-in
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
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)
Adjustable individually for each output 1 and output 2.
Adjustments: Programming Unit (model: PU-2x); function
and parameters, input range, zero and span, etc.
(Input range can be changed with Codes U1, U2 or U3 and
limited within ranges of each code type.)
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON.)
Same range availability as Output 1
[5] POWER INPUT
AC Power
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
INPUT SPECIFICATIONS
■ DC Current:
Shunt resistor attached to the input terminals (0.5 W)
■ DC Voltage: -10 – +10 V DC
Minimum span: 3 mV
DC Power
S: 12 V DC
Offset: Max. 3 times span
R: 24 V DC
Default setting will be used if not otherwise specified.
U1: 0 – 100 mV DC
V: 48 V DC
U2: 0 – 1 V DC
U3: 0 – 10 V DC
[6] OPTIONS
blank: none
/Q: With options (specify the specification)
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Offset: Max. 1.5 times span
Load resistance: Output drive 12 V max. for Output 1;
7 V max. for Output 2
/C02: Polyurethane coating
■ DC Voltage: -10 – +10 V DC
Minimum span: 5 mV
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
INSTALLATION
Power input
• 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.
•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)
WJFT SPECIFICATIONS
ES-2279 Rev.8 Page 2/6
http://www.m-system.co.jp/
MODEL: WJFT
PERFORMANCE in percentage of span
Accuracy: ±0.1 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %) without any function
setting
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
9
7
6
5
4
2–
4.5 (.18) dia.
MTG HOLE
25 (.98) deep
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.
TERMINAL ASSIGNMENTS unit: mm (inch)
INPUT RESISTOR
(model: REM)
8
7
6
5
4
9
3
2
10 11
1
Input shunt resistor attached
for current input.
WJFT SPECIFICATIONS
ES-2279 Rev.8 Page 3/6
http://www.m-system.co.jp/
MODEL: WJFT
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Z
S
Isolation
Low Drift
Amplifier
Digital
Computation
Output
Driver
+
–
5
6
4
3
9
1
2
+
–
*
INPUT
R
OUTPUT 1
Z
S
Output
Driver
10 +
11 –
OUTPUT 2
POWER
7
8
U(+)
V(–)
MODULAR JACK
PU-2x
SERIAL TRANSMISSION LINE
Base Socket
*Input shunt resistor attached for current input.
FUNCTIONS
■ MOVING AVERAGE OUTPUT
This unit samples input signals every H seconds and
outputs proportionally to an average of N numbers of
sampled data. When a new input is sampled after
another H seconds, it gives up the oldest sample and
calculates a new average including the latest sample
and outputs proportionally.
INPUT
t
H
H
N numbers
N numbers
average
H : sampling cycle
OUTPUT
(0.1 to 100.0 seconds adjustable)
N : number of samples to be calculated
(1 to 8 adjustable)
t
•Step Input with Dead-Time
■ DEAD-TIME COMPUTING
This unit does not respond to an input signal for a
presetdead-timeduration. Inaddition, withadjusting
a time constant T, it generates a first order lag output
after the dead-time.
INPUT
0
t
e–Ls
X0
(s) =
X1
(s) + H
X
N (s)
OUTPUT
1 + T s
X
0
1
: output
: input
X
0
t
H x N
X
Dead Time = H N (s) (H ≤ T)
H : sampling cycle
(0.1 to 100.0 seconds adjustable)
N : numbers of samples to be calculated
(1 to 8 adjustable)
•
Step Input with Dead-Time Plus Time Constant
INPUT
T
: time constant
(0.0 to 100.0 seconds adjustable)
0
OUTPUT
t
0
t
H x N
T
WJFT SPECIFICATIONS
ES-2279 Rev.8 Page 4/6
http://www.m-system.co.jp/
MODEL: WJFT
■DELAY BUFFER
•Step Input with Time Constant
This unit generates a first order lag output.
INPUT
1
X0
(s) =
X1 (s)
1 + T s
0
X
0
1
: output
: input
t
X
OUTPUT
T : time constant
(0.0 to 100.0 second adjustable)
0
t
T
■ LEAD-TIME COMPUTING
This unit operates a lead-time equation.
•Step Input with Time Constant (Lead)
INPUT
X
0
(s) = (1 + T s) X1 (s)
0
X
X
0
1
: output
: input
t
OUTPUT
T : lead-time constant
(0.0 to 100.0 seconds adjustable)
0
t
T
•Step Input with Rate-of-Change Limit
■ RAMP BUFFER
This unit output does not change faster than a preset
maximum rate, positive CP and negative CN, no mat-
ter how fast its input changes.
INPUT
0
OUTPUT
CP: maximum rate of positive output change
(0.00 to 200.00%/second adjustable)
t
CN: maximum rate of negative output change
(0.00 to 200.00%/second adjustable)
0
t
CP
CN
•Example (N=5, U=1, L=1)
■ MEAN AVERAGE OUTPUT
This unit samples input signals every H seconds and,
excluding U numbers of largest samples and L num-
bers of smallest samples, outputs proportionally to an
average of the rest [N – (U + L)] of sampled data. When
the numberofsamplestobecalculatedequals0orless,
it outputs an error.
INPUT
t
IN 1
IN 2
OUTPUT
H : sampling cycle
(0.1 to 100.0 seconds adjustable)
N : number of samples to be calculated
(2 to 8 adjustable)
t
OUT 1
OUT 2
U : number of largest samples to be cut off
(0 to 7 adjustable)
L
: number of smallest samples to be cut off
(0 to 7 adjustable)
WJFT SPECIFICATIONS
ES-2279 Rev.8 Page 5/6
http://www.m-system.co.jp/
MODEL: WJFT
Specifications are subject to change without notice.
WJFT SPECIFICATIONS
ES-2279 Rev.8 Page 6/6
http://www.m-system.co.jp/
相关型号：
WJFT4-U1BA-R
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BA-R/Q
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BA-V
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BA-V/Q
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-B
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-B/Q
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-C
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-C/Q
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-R
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-R/Q
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-V
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
WJFT4-U1BB-V/Q
Dual Output Plug-in Signal Conditioners W-UNITWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
MSYSTEM
©2020 ICPDF网 联系我们和版权申明