概述
数据手册JPA-3CC 概述
Plug-in Signal Conditioners M-UNIT
JPA-3CC 数据手册
通过下载JPA-3CC数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载MODEL: JPA
Plug-in Signal Conditioners M-UNIT
[1] INPUT
1: Open collector (Excitation: 12 V @ 30 mA)
2: Voltage pulse (Excitation: 12 V @ 30 mA)
3: Mechanical contact (Excitation: 12 V @ 30 mA)
FREQUENCY TRANSMITTER
(field-programmable)
Functions & Features
• Converting the output from a pulse-type transducer into
standard process signal
[2] OUTPUT
Current
• Micro-processor based
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
• Field-programmable frequency range
• Linearization available for flow compensation
• Averaging non-uniform pulses
• Excitation
• Isolation up to 2000 V AC
• Loop testing via hand-held programmer PU-2x
• High-density mounting
Typical Applications
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)
• Positive displacement flowmeters, turbine flowmeters and
vortex flowmeters
• Proximity switches
• Oval flowmeters
50
(1.97)
80
(3.15)
[3] POWER INPUT
AC Power
127
(5)
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
mm (inch)
MODEL: JPA–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: JPA-[1][2]-[3][4]
DC Power
S: 12 V DC
Specify a code from below for each of [1] through [4].
(e.g. JPA-23-B/Q)
R: 24 V DC
V: 48 V DC
• Frequency range (e.g. 0 – 152.3 Hz)
• Special output ranges (For codes Z & 0)
• Linearization data (max. 16 points)
Use Ordering Information Sheet (No. ESU-1673) to specify
linearization data when the I/O signals are non-linear.
• Specify the specification for option code /Q
(e.g. /C01/S01)
[4] OPTIONS
blank: none
/Q: With options (specify the specification)
Note: Consult factory on applications with a sensor handling
periodically (& quickly) changing frequency (e.g. oval
flowmeter).
JPA SPECIFICATIONS
ES-1673 Rev.12 Page 1/3
http://www.m-system.co.jp/
MODEL: JPA
Frequency range: 0 – 0.01 Hz through 5 Hz
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
(0 – 5 Hz will be used if not otherwise specified)
Sensing: Approx. 12 V DC @ 3 mA
ON/OFF level: ≤ 800 Ω / 2 V for ON,
≥ 1.2 kΩ / 3.6 V for OFF
/C02: Polyurethane coating
/C03: Rubber coating
■ Voltage Pulse: Square or sine waveforms
Frequency range: 0 – 0.01 Hz through 25 kHz
(0 - 1 kHz will be used if not otherwise specified.)
Input amplitude: 2 – 50 Vp-p
TERMINAL SCREW MATERIAL
/S01: Stainless steel
RELATED PRODUCTS
Input impedance: 10 kΩ min.
• 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.
OUTPUT SPECIFICATIONS
■ 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
GENERAL SPECIFICATIONS
Construction: Plug-in
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
INSTALLATION
Power input
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 3 VA
Overrange output: -10 – +120 % at 1 – 5 V
(0 – 120 % when 0 % input equals to 0 Hz.)
Zero adjustment: -5 to +5 % (front)
•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
Span adjustment: 95 to 105 % (front)
Linearization: 16 points max. represented as percentage of
full-scale
Weight: 350 g (0.77 lb)
Adjustments: Programming Unit (model: PU-2x); input
range, low-end cutout, zero and span, simulating output,
averaging nonuniform pulses, linearization data, etc.
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON.)
PERFORMANCE in percentage of span
Accuracy: ±0.1 % with segment gain ≤ 1 [±0.1 % × gain]
with segment gain > 1
Low-end cutout: 0 – 100 % adjustable (factory set to 0 %);
hysteresis fixed to 1 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: 0.5 sec. + 1 pulse cycle (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)
(% of the range from 0 Hz to 100 % frequency.)
INPUT SPECIFICATIONS
Excitation: Shortcircuit protection
Pulse width (time) requirement: 10 msec. min. at
< 20 Hz; duty ratio 20 – 80 % at ≥ 20 Hz
Offset: Max. 3 times span
■ Open Collector
Frequency range: 0 – 0.01 Hz through 25 kHz
(0 – 1 kHz will be used if not otherwise specified)
Sensing: Approx. 12 V DC @ 3 mA
ON/OFF level: ≤ 800 Ω / 2 V for ON,
≥ 1.2 kΩ / 3.6 V for OFF
■ Mechanical Contact
JPA SPECIFICATIONS
ES-1673 Rev.12 Page 2/3
http://www.m-system.co.jp/
MODEL: JPA
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
Z
S
Isolation
Waveform
Shaper
Digital
Computation
Output
Driver
+
–
3
4
5
6
1
2
7
8
+
INPUT
OUTPUT
POWER
–
SENSOR EXCITATION
+
12V Supply
U(+)
V(–)
MODULAR JACK
PU-2x
SERIAL TRANSMISSION LINE
Base Socket
Input Connection Examples
■Open Collector or Mechanical Contact ■Voltage Pulse
+
–
–
+
3
4
5
+
–
–
+
3
4
5
+12V
+12V
PWR
PWR
4kΩ
Specifications are subject to change without notice.
JPA SPECIFICATIONS
ES-1673 Rev.12 Page 3/3
http://www.m-system.co.jp/
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