JFK-6A-V/9 [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;
| 型号： | JFK-6A-V/9 |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners M-UNIT |
| 文件： | 总3页 (文件大小：112K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: JFK
Plug-in Signal Conditioners M-UNIT
[2] OUTPUT
Current
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
3-input MATH FUNCTION MODULE
(field-programmable)
Functions & Features
• Providing temperature and pressure compensation for a
gas flow, and other arithmetic operations
• Microprocessor based
• Equation and parameters
selectable on site via hand-held programmer PU-2x
• Loop testing
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)
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Various flowmeters
• Adding three flows
• Calculating average temperature
50
(1.97)
[3] POWER INPUT
AC Power
80
(3.15)
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
136
(5.35)
mm (inch)
MODEL: JFK–[1][2]–[3][4]
DC Power
S: 12 V DC
R: 24 V DC
ORDERING INFORMATION
• Code number: JFK-[1][2]-[3][4]
V: 48 V DC
Specify a code from below for each of [1] through [4].
(e.g. JFK-6A-B/2/Q)
[4] OPTIONS (multiple selections)
Equation (Refer to the EQUATION table)
/1: Temp. & pressure compensation for DP flowmeter
(ideal gas)
• Special output ranges (For codes Z & 0)
• Parameters
Use Ordering Information Sheet (No. ESU-1681) to specify
parameters. Default setting will be used if not otherwise
specified.
/2: Addition/subtraction
/3: Multiplication
(K0
= 1, K
1
= 1, K
2
= 1, K
3
= 1, A
0
= 0 %, A
1
= 0 %, A = 0 %,
2
/4: Multiplication/division
A3
= 0 %)
/5: Multiplication/division
• Specify the specification for option code /Q
(e.g. /C01/S01)
/6: Addition/multiplication
/7: Addition/division
/8: Addition/division
/9: Addition/multiplication
/10: Addition/division
[1] INPUT
Current
Other Options
A: 4 – 20 mA DC (Input resistance 100 Ω)
Voltage
blank: none
/Q: Option other than the above (specify the specification)
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
JFK SPECIFICATIONS
ES-1681 Rev.7 Page 1/3
http://www.m-system.co.jp/
MODEL: JFK
Downloadable at M-System’s web site.
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
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.
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
EQUATION
Equation parameters
Screw terminal: Chromated steel (standard) or stainless
steel
X0: output (%)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power (non-isolated between
inputs)
X
1
to X
to K
to A
3
: input (%)
K0
3: gain ±29.999
A0
3: bias (%) ±299.99 %
EQUATION
Overrange input: Approx. -25 to +125 %
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
/1: Temp. & pressure compensation for DP owmeter (ideal gas)
K2X2+A2
X0 = K1X1
K3X3+A3
Span adjustment: 95 to 105 % (front)
Adjustments: Programming Unit (model: PU-2x); equation
and parameters, square root extraction, zero and span, etc.
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON.)
where X0 : compensated ow (linear characteristic)
X1 : uncompensated ow (sq. root extraction available)
X2 : pressure
X3 : temperature
/2: Addition/subtraction
X0 = K0 {K1 (X1+A1) + K2 (X2+A2) + K3 (X3+A3)} + A0
/3: Multiplication
INPUT SPECIFICATIONS
X0 = K0 (K1X1+A1) (K2X2+A2) (K3X3+A3) + A0
■ DC Current: Input resistor incorporated
/4: Multiplication/division
K0 (K1X1+A1) (K2X2+A2)
X0 =
+ A0
(K3X3+A3)
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
/5: Multiplication/division
Minimum span: 1 mA
K0 (K1X1+A1)
X0 =
(K2X2+A2) (K3X3+A3)
+ A0
Offset: Max. 1.5 times span
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +20 V DC
Span: Min. 5 mV, max. 20 V
/6: Addition/multiplication
X0 = K0 (K1X1+K2X2+A1) (K3X3+A3) + A0
/7: Addition/division
K0 (K1X1+K2X2+A1)
X0 =
Offset: Max. 1.5 times span
+ A0
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
(K3X3+A3)
/8: Addition/division
K0 (K1X1+A1)
(K2X2+K3X3+A2)
INSTALLATION
Power input
X0 =
+ A0
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 3 VA
/9: Addition/multiplication
X0 = K0 (K1X1+A1) + K0 (K2X2+A2) (K3X3+A3) + A0
•DC: Operational voltage range: rating ±10 %,
ripple 10 %p-p max., approx. 2 W (90 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
/10: Addition/division
K0 (K2X2+A2)
X0 = K0 (K1X1+A1) +
+ A0
(K3X3+A3)
Weight: 350 g (0.77 lb)
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
• PC configurator software (model: JXCON)
JFK SPECIFICATIONS
ES-1681 Rev.7 Page 2/3
http://www.m-system.co.jp/
MODEL: JFK
PERFORMANCE in percentage of span
Accuracy: Input accuracy + output accuracy
Input accuracy: ±0.2 % (gain ≤ 1)
[±0.2 % × gain] with gain > 1
Output accuracy: ±0.2 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 1.2 sec. (0 – 90 %)
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)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS 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.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Input
Circuit
+ 10
*
*
*
INPUT 1
INPUT 2
INPUT 3
– 11
Input
Circuit
+
–
+
–
1
2
3
9
4
5
6
7
8
Z
S
Isolation
Input
Circuit
Output
Driver
+
OUTPUT
POWER
–
MODULAR JACK
PU-2x
U(+)
V(–)
SERIAL TRANSMISSION LINE
Base Socket
*Input shunt resistor incorporated for current inputs.
Specifications are subject to change without notice.
JFK SPECIFICATIONS
ES-1681 Rev.7 Page 3/3
http://www.m-system.co.jp/
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