JDL-A21-B [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;
| 型号： | JDL-A21-B |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners M-UNIT |
| 文件： | 总4页 (文件大小：137K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: JDL
• Specify the specification for option code /Q
Plug-in Signal Conditioners M-UNIT
(e.g. /C01/S01)
LINEARIZATION CODE
1: Segment data
2: Square root extraction
3: Thermocouple
4: RTD
DEFAULT
Linear
–––
CURRENT LOOP SUPPLY
(linearizing; field-programmable)
Functions & Features
• Powering a 4 – 20 mA DC current loop
• Microprocessor based
K
0 – 1000°C
Pt 100 0 – 100°C
• Shortcircuit protection
• Applicable to smart transmitters
• Field-programmable linearization data
• Isolation up to 2000 V AC
INPUT
Current
• Loop testing via hand-held programmer PU-2x
• Highdensity mounting
A: 4 – 20 mA DC (Input resistance 250 Ω)
[1] LINEARIZATION
0: None
Typical Applications
• Various 2-wire transmitters
1: Segment data
2: Square root extraction
3: Thermocouple
4: RTD
• Providing isolation and linearization for a 2-wire
temperature transmitter
• Linearizing weir flowmeter output to provide a linear-to-
volume signal
• Linearizer application
(4 – 20 mA input)
[2] OUTPUT
Current
• Square root extraction for differential pressure transmitter
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
50
(1.97)
80
(3.15)
127
(5)
mm (inch)
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)
MODEL: JDL–A[1][2]–[3][4]
ORDERING INFORMATION
• Code number: JDL-A[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. JDL-A1A-B/Q)
• Special output range (For codes Z & 0)
Default setting (following table) will be used if not otherwise
specified.
No linearization data will be programmed if you don't
specify type of linearization and required data.
• Linearization data
Code 1 segment data: Use Ordering Information Sheet (No.
ESU-1669) to specify linearization data.
Code 3 T/C, Code 4 RTD: Specify input sensor type and
temperature range.
JDL SPECIFICATIONS
ES-1668 Rev.12 Page 1/4
http://www.m-system.co.jp/
MODEL: JDL
configurable with JXCON.)
[3] 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
SUPPLY OUTPUT
Output voltage: 24 – 28 V DC with no load
Current rating: ≤ 22 mA DC
• Shortcircuit Protection
Current limited: 30 mA max.
Protected time duration: No limit
DC Power
INPUT SPECIFICATIONS
S: 12 V DC
■ DC Current: Input resistor incorporated
R: 24 V DC
V: 48 V DC
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
[4] OPTIONS
blank: none
Minimum span: 1 mA
Offset: Max. 1.5 times span
/Q: With options (specify the specification)
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +20 V DC
Span: Min. 5 mV, max. 20 V
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 1 mA max.; at ≥ 0.5 V
/C02: Polyurethane coating
/C03: Rubber coating
LINEARIZATION
TERMINAL SCREW MATERIAL
/S01: Stainless steel
• No linearization: The output is proportional to the input.
• Segment data: 16 points (15 segments) max. within the
range of -15.00 to +115.00 % input or output represented
as percentage of fullscale
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
• Square root extraction
• 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.
Low-end cutout: 5 % (output); curve characteristics as in the
figure below
■ Square root extraction
GENERAL SPECIFICATIONS
Construction: Plug-in
6%
5%
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
0
INPUT
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Linearization: 16 points max. represented as percentage of
full-scale
Adjustments: Programming Unit (model: PU-2x);
linearization data, zero and span, simulating output, etc.
(Refer to the users manual of JXCON for the adjustments
JDL SPECIFICATIONS
ES-1668 Rev.12 Page 2/4
http://www.m-system.co.jp/
MODEL: JDL
• Thermocouple linearizable range
USABLE RANGE
T/C
°C
°F
(PR)
K (CA)
E (CRC)
0 to 1760
-270 to +1370
-270 to +1000
32 to 3200
-454 to +2498
-454 to +1832
J
(IC)
-210 to +1200
-270 to +400
0 to 1820
-346 to +2192
-454 to +752
32 to 3308
T (CC)
B (RH)
R
S
-50 to +1760
-50 to +1760
-58 to +3200
-58 to +3200
Note: For the temperatures that range below 0°C, the
transmitter may partially not satisfy the described accuracy.
Consult factory.
• RTD linearizable range
USABLE RANGE
RTD
°C
°F
JPt 100 (JIS ’89)
Pt 100 (JIS ’89)
Pt 100 (JIS ’97, IEC)
Pt 50Ω (JIS ’81)
Ni 508.4 Ω
-200 to +500
-200 to +650
-200 to +650
-200 to +500
-50 to +200
-328 to +932
-328 to +1202
-328 to +1202
-328 to +932
-58 to +392
Note:Pt100(JIS’89)isdeviatedfromPt100(JIS’97) only
within the described accuracy.
INSTALLATION
Power input
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 3 VA
•DC: Operational voltage range: rating ±10 %,
ripple 10 %p-p max., approx. 3 W (120 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: 350 g (0.77 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.1 % with segment gain ≤ 1 [±0.1 % × gain]
with segment gain > 1
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 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)
JDL SPECIFICATIONS
ES-1668 Rev.12 Page 3/4
http://www.m-system.co.jp/
MODEL: JDL
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
6
5
4
3
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
7
8
1
2
8–M3.5
SCREW
50 (1.97)
107 (4.21)
127 (5)
40 (1.57)
50 (1.97)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
2-WIRE
TRANSMITTER
Current
Limiter
24V DC
Supply
+
+
–
3
4
5
6
Z
S
Isolation
Digital
Computation
Output
Driver
–
+
1
2
7
8
OUTPUT
POWER
+
–
MONITOR
V
(1 – 5V DC)
–
250Ω
U(+)
V(–)
PU-2x
MODULAR JACK
SERIAL TRANSMISSION LINE
Base Socket
■
When Used as Linearizer
No Connection
3
4
5
+
INPUT
–
250Ω
Specifications are subject to change without notice.
JDL SPECIFICATIONS
ES-1668 Rev.12 Page 4/4
http://www.m-system.co.jp/
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