User manual | MODEL: JDL Plug-in Signal Conditioners M-UNIT CURRENT LOOP SUPPLY (linearizing; field-programmable)

MODEL: JDL
Plug-in Signal Conditioners M-UNIT
LINEARIZATION CODE
DEFAULT
1 : S e g m e nt d a ta
CURRENT LOOP SUPPLY
2: Square root extraction
(linearizing; field-programmable)
Functions & Features
• Powering a 4 – 20 mA DC current loop
• Microprocessor based
• Shortcircuit protection
• Applicable to smart transmitters
• Field-programmable linearization data
• Isolation up to 2000 V AC
• Loop testing via hand-held programmer PU-2x
• Highdensity mounting
–––
3: Thermocouple
K
0 – 1000°C
4: RTD
Pt 100
0 – 100°C
INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
[1] LINEARIZATION
Typical Applications
• Various 2-wire transmitters
• Providing isolation and linearization for a 2-wire
temperature transmitter
• Linearizing weir flowmeter output to provide a linear-tovolume signal
• Linearizer application
(4 – 20 mA input)
• Square root extraction for differential pressure transmitter
50
(1.97)
80
(3.15)
127
(5)
mm (inch)
MODEL: JDL–A[1][2]–[3]
ORDERING INFORMATION
• Code number: JDL-[1][2]-[3]
Specify a code from below for each [1] through [3].
(e.g. JDL-A1A-B)
•Special output range (For codes Z & 0)
•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.
•Default setting (table below) will be used if not otherwise
specified. No linearization data will be programmed if you
don't specify type of linearization and required data.
http://www.m-system.co.jp/
L i ne a r
0: None
1: Segment data
2: Square root extraction
3: Thermocouple
4: RTD
[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
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)
[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
DC Power
S: 12 V DC
JDL SPECIFICATIONS
ES-1668 Rev.9 Page 1/3
MODEL: JDL
R: 24 V DC
V: 48 V DC
■ Square root extraction
OUTPUT
RELATED PRODUCTS
• JX configurator connection kit (model: JXCON)
• Programming Unit (model: PU-2x)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
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
configurable with JXCON.)
SUPPLY OUTPUT
6%
5%
0
INPUT
• 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)
T (CC)
B (RH)
-210 to +1200
-270 to +400
0 to 1820
-346 to +2192
-454 to +752
32 to 3308
R
S
-50 to +1760
-50 to +1760
-58 to +3200
-58 to +3200
Remark: For the temperatures that range below 0 °C, the
transmitter may partially not satisfy the described accuracy.
Consult factory.
• RTD linearizable range
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
RTD
USABLE RANGE
°C
JPt 100 (JIS ’89)
Pt 100 (JIS ’89)
Pt 100 (JIS ’97/IEC)
Pt 50Ω (JIS ’81)
Ni 508.4Ω
INPUT SPECIFICATIONS
°F
-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
Remark: Pt 100 (JIS ’89) is deviated from Pt 100 (JIS ’97) only
within the described accuracy.
■ DC Current: Input resistor incorporated
OUTPUT SPECIFICATIONS
INSTALLATION
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
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
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
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 lbs)
LINEARIZATION
•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
•Square root extraction
Low-end cutout: 5 % (output); curve characteristics as in the
figure below
http://www.m-system.co.jp/
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
JDL SPECIFICATIONS
ES-1668 Rev.9 Page 2/3
MODEL: JDL
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)
20
(.79)
7.8 (.31)
5
4
3
7
8
1
2
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
8–M3.5
SCREW
50 (1.97)
6
80 (3.15)
80 (3.15)
35.4 (1.39)
DIN RAIL
35mm wide
107 (4.21)
40 (1.57)
127 (5)
[3.3 (.13)]
50 (1.97)
• When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
2-WIRE
TRANSMITTER
+
–
+
MONITOR V –
+ 3
Current
Limiter
24V DC
Supply
Isolation
Digital
Computation
– 4
5
Z
S
Output
Driver
OUTPUT
2 –
250Ω
(1 – 5VDC)
1 +
6
7 U(+)
MODULAR JACK
8 V(–)
POWER
PU-2x
SERIAL TRANSMISSION LINE
Base Socket
■When Used as Linearizer
No Connection 3
+ 4
250Ω
INPUT
– 5
Specifications are subject to change without notice.
http://www.m-system.co.jp/
JDL SPECIFICATIONS
ES-1668 Rev.9 Page 3/3

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