FJFT5-U2A-R [MSYSTEM]
Space-saving Plug-in Signal Conditioners F-UNIT;型号: | FJFT5-U2A-R |
厂家: | M-SYSTEM |
描述: | Space-saving Plug-in Signal Conditioners F-UNIT |
文件: | 总5页 (文件大小:191K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: FJFT
Space-saving Plug-in Signal Conditioners F-UNIT
[1] FUNCTION
1: Moving average output
2: Dead-time computing
3: Delay buffer
FILTER/LAG TRANSMITTER
(field-programmable)
4: Lead-time computing
5: Ramp buffer
Functions & Features
• Providing various filter functions which eliminate
unnecessary elements in the input signals
• Microprocessor based
6: Mean average output
• On-site calibration via hand-held programmer PU-2x
• Field-programmable input range
• High-density mounting
[2] INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
H: 10 – 50 mA DC (Input resistance 100 Ω)
Voltage
Typical Applications
• Level control; eliminating drifts in the input signal caused
by pumps
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
U1: Range ±100 mV;
(Minimum span 3 mV, Input resistance 20 kΩ min.)
U2: Range ±1000 mV;
26 (1.02)
(Minimum span 30 mV, Input resistance 20 kΩ min.)
U3: Range ±10 V;
(Minimum span 0.3 V,Input resistance 1 MΩ min.)
100
(3.94)
[3] OUTPUT
Current
137
(5.39)
A: 4 – 20 mA DC (Load resistance 600 Ω max.)
Voltage
mm (inch)
6: 1 – 5 V DC (Load resistance 500 Ω min.)
[4] POWER INPUT
AC Power
MODEL: FJFT[1]-[2][3]–[4][5]
K: 85 – 132 V AC
ORDERING INFORMATION
• Code number: FJFT[1]-[2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. FJFT1-6A-R/Q)
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
L: 170 – 264 V AC
(Operational voltage range 170 – 264 V, 47 – 66 Hz)
DC Power
• Special input range (For codes U1, U2 & U3)
• Parameters (See "Functions" section)
Default setting will be used if not otherwise specified.
Use Ordering Information Sheet (No. ESU-1679) to specify
parameters.
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[5] OPTIONS
blank: none
ITEM
DEFAULT
0.1
/Q: With options (specify the specification)
Sampling cycle: H
1 (2 for mean aver-
age output filter)
No. of samples to be calculated: N
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Time constant: T
0.0
200.00
200.00
0
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)
/C02: Polyurethane coating
/C03: Rubber coating
0
TERMINAL SCREW MATERIAL
/S01: Stainless steel
FJFT SPECIFICATIONS
ES-1479 Rev.11 Page 1/5
http://www.m-system.co.jp/
MODEL: FJFT
setting
RELATED PRODUCTS
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength
• Programming Unit (model: PU-2x)
• 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.
Power input code R:
1000 V AC @ 1 minute (input to output)
2000 V AC @ 1 minute (input or output or power to ground)
500 V AC @ 1 minute (I/O to power)
Power input code K, L, P:
1000 V AC @ 1 minute (input to output)
2000 V AC @ 1 minute (input or output or power to ground)
1500 V AC @ 1 minute (I/O to power)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
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.)
INPUT SPECIFICATIONS
■ DC Current:
Shunt resistor attached to the input terminals (0.5 W)
■ DC Voltage: -10 – +10 V DC
Minimum span: 3 mV
Offset: Max. 3 times span
Default setting will be used if not otherwise specified.
U1: 0 – 100 mV DC
U2: 0 – 1 V DC
U3: 0 – 10 V DC
INSTALLATION
Power input
•AC: Approx. 4.5 VA
•DC: 24 V approx. 70 mA
110 V approx. 20 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail; Standard Rack Mounting
Frame BX-16H available
Weight: 220 g (0.49 lb)
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
FJFT SPECIFICATIONS
ES-1479 Rev.11 Page 2/5
http://www.m-system.co.jp/
MODEL: FJFT
EXTERNAL DIMENSIONS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
1
2
15
(.59)
DIN RAIL
35mm wide
3
4
2–4.5 (.18)
HOLE
15 (.59) deep
5
6
8–M3.5
SCREW
7
8
26 (1.02)
107 (4.21)
137 (5.39)
26 (1.02)
[3.3 (.13)]
•When mounting, no extra space is needed between units.
TERMINAL ASSIGNMENTS unit: mm (inch)
INPUT RESISTOR
(model: REM)
1
2
3
4
5
6
7
8
Input shunt resistor attached
for current input.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Isolation
Low Drift
Amplifier
Digital
Computation
Output
Driver
+
–
1
2
3
4
5
6
7
8
+
*
INPUT
R
OUTPUT
POWER
–
U(+)
V(–)
MODULAR JACK
PU-2x
SERIAL TRANSMISSION LINE
Base Socket
*Input shunt resistor attached for current input.
FJFT SPECIFICATIONS
ES-1479 Rev.11 Page 3/5
http://www.m-system.co.jp/
MODEL: FJFT
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
■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
FJFT SPECIFICATIONS
ES-1479 Rev.11 Page 4/5
http://www.m-system.co.jp/
MODEL: FJFT
■ LEAD-TIME COMPUTING
•Step Input with Time Constant (Lead)
This unit operates a lead-time equation.
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)
Specifications are subject to change without notice.
FJFT SPECIFICATIONS
ES-1479 Rev.11 Page 5/5
http://www.m-system.co.jp/
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