JPQ2-7A-R/Q [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;
| 型号： | JPQ2-7A-R/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners M-UNIT |
| 文件： | 总5页 (文件大小：140K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: JPQ2
Factory Setting
Plug-in Signal Conditioners M-UNIT
Input type
Open collector, mechanical
contact
----
Pulse amplitude
Noise filter
Detecting level
PULSE ACCUMULATOR
(field-programmable; built-in excitation)
Functions & Features
None
2V*
Count mode
Input zero count
Input span count
Count at pulse rise
0
1000
• Generates a DC voltage or current output proportional to
the total number of input pulses
• Built-in excitation
Alarm setpoint
Alarm mode
100%
High alarm
• Pulse count programmable to the full-scale DC signal
range
Overflow mode
Linearization
Hold at 115% (1150 counts)
Without
• Field-selectable input type: Open collector, mechanical
contact, voltage pulse or two-wire current pulse
• Isolation up to 2000 V AC
Input count at power off
Not held (Cold Start)
*Detecting voltage in the internal circuit
• High-density mounting
INPUT – Field-selectable
Open collector
Typical Applications
• Totalizing a flow to give volume or mass delivered
• Measuring moving distance of a machine with
pulse signals
Mechanical contact
Voltage pulse
Two-wire current pulse
50
(1.97)
[1] EXCITATION
1: 5 V DC @ 120 mA
4: 12 V DC @ 60 mA
7: 24 V DC @ 25 mA
80
(3.15)
[2] OUTPUT
136
Current
(5.35)
mm (inch)
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
MODEL: JPQ2–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: JPQ2-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. JPQ2-76-K/Q)
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 100 Ω min.)
4: 0 – 10 V DC (Load resistance 1000 Ω min.)
5: 0 – 5 V DC (Load resistance 500 Ω min.)
6: 1 – 5 V DC (Load resistance 500 Ω min.)
4W: -10 – +10 V DC (Load resistance 2000 Ω min.)
5W: -5 – +5 V DC (Load resistance 1000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• Special output range (For codes Z & 0)
• Use Ordering Information Sheet (No. ESU-1579). Factory
setting (table below) will be used if not otherwise specified.
• Specify the specification for option code /Q
(e.g. /C01/S01)
[3] POWER INPUT
AC Power
K: 85 – 132 V AC
DC Power
JPQ2 SPECIFICATIONS
ES-1579 Rev.9 Page 1/5
http://www.m-system.co.jp/
MODEL: JPQ2
S: 12 V DC
R: 24 V DC
V: 48 V DC
P: 110 V DC
• Pulse amplitude
• Input type
• Noise filter
(Refer to the instruction manual for details)
Modular jack: Connecting the PU-2x
Input pulse sensing: DC coupled
[4] OPTIONS
Reset input: Resets the internal counter value (The
transmitter output equivalent to 0 count when the reset
input terminals are closed for 500 msec. or longer.)
Output at count overflow: Reset (restart at 0 count), Hold at
100 % count or 115 % count
blank: none
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
INPUT SPECIFICATIONS
Excitation: Shortcircuit protection; approx. 440 mA (max.) at
shortcircuit
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Maximum frequency: 100 kHz
(10 Hz for mechanical contact)
Maximum count range: 0 to 99999999
Minimum pulse width time requirement: 5 μsec.; 50 msec.
for mechanical contact
RELATED PRODUCTS
• 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.
(for both ON and OFF)
■ Open Collector & Mechanical Contact
Input requirements
(Excitation: Sensing)
5 V: Approx. 4 V / 1.0 mA
12 V: Approx. 9 V / 2.3 mA
24 V: Approx. 16 V / 4.7 mA
ON resistance: ≤ 200 Ω
GENERAL SPECIFICATIONS
Construction: Plug-in
OFF resistance: ≥ 200 kΩ
Detecting level: 2 V (Detecting voltage in the internal
circuit.)
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
Detecting pulse edge: OFF (input monitor LED ON) to ON
(input monitor LED OFF) or ON to OFF
■ Voltage Pulse
Housing material: Flame-resistant resin (black)
Isolation: Input to DC output to alarm output to power
Overrange output: Approx. -15 to +115 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Alarm mode: High
Waveform: Square or sine
Input impedance: 10 kΩ min.
Pulse amplitude: 0.1 – 100 V p-p (1 – 100 Vp-p for sine or
similar waveforms)
Max. voltage between input terminals: 50 V
Detecting level: 0 – 5 V (factory setting: 2 V)
Detecting voltage in the internal circuit.
Detecting pulse state: A pulse rise detected when the input
voltage goes above the detecting level (input monitor LED
ON); a pulse sink detected when it goes below the level
(input monitor LED OFF).
Alarm setpoint: -15 – +115 %
Linearization: Max. 16 points
Input monitor LED: Red LED blinks according to the input.
Excitation adjustment: 5 – 24 V DC
Software programming: Programming Unit (model: PU-2x);
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON)
■ Two-wire Current Pulse
• Zero and span
Input resistance: Receiving resistor 100 Ω
Input range: 0 – 25 mA
• Linearization
• Alarm setpoint
Minimum pulse amplitude: 10 mA
Detecting level: 0 – 5 V
• Output fine adjustment
• Others
(Detecting voltage in the internal circuit.)
Detecting pulse state: The input resistor (100 Ω) converts
Adjustments: With DIP and Rotary switches.
JPQ2 SPECIFICATIONS
ES-1579 Rev.9 Page 2/5
http://www.m-system.co.jp/
MODEL: JPQ2
the current signal (0 - 25 mA) into 0 – 2.5 V. A pulse rise
detected when the voltage goes above the detecting level
(input monitor LED ON); a pulse sink detected when it goes
below the level (input monitor LED OFF).
■ Reset Input
PERFORMANCE in percentage of span
Accuracy: ±0.1 %
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:
Sensing voltage: 4.5 V DC
Detecting level
ON: ≤ 1 V
2000 V AC @ 1 minute (input to output to power)
1500 V AC @ 1 minute (input or output or power to alarm
output)
OFF: ≥ 4 V
■ Voltage pulse waveform
2000 V AC @ 1 minute (circuit to ground)
Volts
50V max.
Amplitude
Vinp-p
DC Offset
t
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 – +12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 10 mA max.; 5 mA for
negative voltage output; at ≥ 0.5 V
■ Alarm Output: Relay contact
Rated load: 125 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 0.5 A (resistive load)
Maximum switching voltage: 250 V AC or 125 V DC
Maximum switching power: 62.5 VA or 60 W
Minimum load: 10 mV DC @ 1 mA
Mechanical life: 5 × 10 cycles (300 cycles/minute)
7
For maximum relay life with inductive loads, external
protection is recommended.
INSTALLATION
Power input
•AC: Operational voltage range 85 – 132 V,
47 – 66 Hz, approx. 6 VA
•DC: Operational voltage range: Rating ±10 %, or 85 – 150
V for 110 V rating; ripple 10 %p-p max.; Approx. 3.3 W (130
mA at 24 V)
Operating temperature: -5 to +60°C (23 to 140°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 350 g (0.77 lb)
JPQ2 SPECIFICATIONS
ES-1579 Rev.9 Page 3/5
http://www.m-system.co.jp/
MODEL: JPQ2
EXTERNAL VIEW
Modular Jack
Input Monitor LED PL1
Detecting Level Adj.
ON
Detecting Level Adj. Pin
Pulse Amplitude Selector
1
2
3
4
5
6
Zero Adj.
Span Adj.
Input Type Selector
Sensor Excitation Adj.
Refer to the instruction manual for detailed procedures.
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.
JPQ2 SPECIFICATIONS
ES-1579 Rev.9 Page 4/5
http://www.m-system.co.jp/
MODEL: JPQ2
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
10
Ry
ALARM OUTPUT
9
Reset
Input
11
RESET
INPUT
DETECT. LEVEL
INPUT
MON.
INPUT TYPE
Z
S
Isolation
Waveform
Shaper
Digital
Computation
Output
Driver
+
–
+
5
6
4
3
1
2
7
8
INPUT
OUTPUT
POWER
–
SENSOR EXCITATION
+
Excitation
Supply
U(+)
V(–)
VS
PU-2x
MODULAR JACK
SERIAL TRANSMISSION LINE
Base Socket
Input Connection Examples
■ Open Collector
or Mechanical Contact
■ 2-Wire Current Pulse
•Built-in Excitation
100Ω
+
–
–
+
5
6
4
–
+
5
6
4
2-WIRE
PICK-UP
Vsns
Vsns
PWR
5kΩ
■ Voltage Pulse
•External DC Supply
100Ω
+
–
5
6
4
–
+
5
6
4
2-WIRE
PICK-UP
DC SUPPLY
–
PWR
+
Vsns
Vsns
+
–
Specifications are subject to change without notice.
JPQ2 SPECIFICATIONS
ES-1579 Rev.9 Page 5/5
http://www.m-system.co.jp/
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