JPS3-HR1NV [MSYSTEM]

Plug-in Signal Conditioners M-UNIT;


型号：	JPS3-HR1NV
厂家：	M-SYSTEM
描述：	Plug-in Signal Conditioners M-UNIT
文件：	总5页 (文件大小：148K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: JPS3

B: Voltage pulse (Specify sensitivity)

Plug-in Signal Conditioners M-UNIT

H: Two-wire current pulse (Specify sensitivity)

PULSE ADDER

(field-programmable)

[2] OUTPUT

A: Open collector (max. 100 kHz)

M: 5 V pulse (max. 100 kHz)

N: 12 V pulse (max. 100 kHz)

P: 24 V pulse (max. 100 kHz)

J: RS-422 line driver pulse (max. 100 kHz)

R: Noncontact AC/DC switch (max. 20 Hz)

( ) = Max. frequency

Functions & Features

• Adds two pulse inputs (counts number of pulses) and

converts the pulse rate into convenient engineering unit for

display on a totalizing counter or meter

• Various outputs (open collector, voltage pulse, noncontact

AC/DC switch, RS-422 line driver pulse)

• Scaling factor is user-programmable by simply setting

input and output frequencies via handheld programmer PU-

[3] OUTPUT PULSE WIDTH

1: No conversion to one-shot

• Output frequency limiter ensures minimum pulse width

3: One-shot output (std. pulse width 50 msec.)

(Specify when optional pulse width is required.)

Typical Applications

• Positive displacement flowmeters or turbine flowmeters

• Adding flow pulse signals from blender

[4] OUTPUT LOGIC (both Input 1 & 2)

N: The same as the input

(1.97)

R: Inverted

[5] POWER INPUT

AC Power

(3.15)

K: 85 – 132 V AC

DC Power

127

(5)

S: 12 V DC

mm (inch)

R: 24 V DC

V: 48 V DC

P: 110 V DC

MODEL: JPS3-[1][2][3][4]-[5][6]

[6] OPTIONS

blank: none

ORDERING INFORMATION

• Code number: JPS3-[1][2][3][4]-[5][6]

Specify a code from below for each of [1] through [6].

(e.g. JPS3-AP1N-K/Q)

/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

• Use Ordering Information Sheet (No. ESU-1575). Default

setting will be used if not otherwise specified.

Factory default setting

/C02: Polyurethane coating

Noise filter: None

/C03: Rubber coating

Input pulse set count: 1

TERMINAL SCREW MATERIAL

/S01: Stainless steel

Output pulse set count: 1

Sampling time: 0.1 sec.

Max. output frequency: 10 Hz

One shot output: 50 msec.

CAUTION

• Specify the specification for option code /Q

(e.g. /C01/S01)

This unit is not designed to output uniform pulses even

when the input wave is uniform. It is not applicable to

certain types of application.

[1] INPUT 1 & 2

A: Open collector

A2: Mechanical contact

JPS3 SPECIFICATIONS

ES-1575 Rev.9 Page 1/5

http://www.m-system.co.jp/

MODEL: JPS3

voltage goes above the detecting level (input monitor LED

ON); pulse sink detected when it goes below the level (LED

OFF).

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.

■ Two-wire Current Pulse

Specify DC offset and pulse amplitude when ordering.

Input resistance: Receiving resistor 100 Ω

Input range: 0 – 25 mA

Minimum pulse amplitude: 10 mA

Detecting level: 0 – 5 V

Detecting pulse state: The input resistor (100 Ω) converts

the current signal into 0 – 2.5 V. Pulse rise detected when

the voltage goes above the detecting level (input monitor

LED ON); pulse sink detected when it goes below the level

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

(LED OFF).

■ Voltage pulse waveform

Housing material: Flame-resistant resin (black)

Isolation: Input 1 or input 2 to output to power

Input monitor LED: Red LED blinks according to the input.

Output monitor: Red LED blinks according to the output.

Software programming: Programming Unit (model: PU-2x);

(Refer to the users manual of JXCON for the adjustments

configurable with JXCON)

Volts

50V max.

Amplitude

Vinp-p

DC Offset

• Input and output pulse set count (frequency)

• Sampling time

• Others

OUTPUT SPECIFICATIONS

Output pulse: [No. of input pulse 1 + 2] × scaling factor

(scaling factor = output pulse set count / input pulse set

count)

Adjustments: With DIP switches.

• Noise filter

(Refer to the instruction manual for details)

Sampling time: 0.01 – 100 sec.

Scalable range: 1/1 000 000 to 1 000 000

■ Open Collector: 50 V DC @ 50 mA (resistive load)

Saturation voltage: 0.6 V DC

Maximum frequency: 100 kHz

■ Voltage Pulse

Buffer counter capacity: 4 294 967 295 counts (reset to 0

when the power is lost)

Input pulse sensing: DC coupled

H level: Rating (5, 12 or 24 V) ±10 %

L level: ≤ 0.5 V

INPUT SPECIFICATIONS

Max. frequency: 100 kHz

Load resistance: ≥ 1 kΩ (5 V), ≥ 2.4 kΩ (12 V),

≥ 4.8 kΩ (24 V)

(10 Hz for mechanical contact input)

Minimum pulse width time requirement: 5 μsec.; 50 msec.

for mechanical contact (for both ON and OFF)

■ Open Collector & Mechanical Contact

Sensing voltage/current: 12 V DC @ 2.3 mA

Detecting level: 2 V

Maximum frequency: 100 kHz

■ Noncontact AC/DC Switch: 120 V AC or 120 V DC @200

mA (resistive load)

ON resistance: 3 Ω

Maximum frequency: 20 Hz

(Detecting voltage in the internal circuit.)

Detecting pulse state: ON (input monitor LED OFF) and OFF

(LED ON) detected

Rise time: 5 msec.

Sink time: 3 msec.

■ RS-422 Line Driver Pulse

■ Voltage Pulse

Transmitter: Conforms to RS-422

Maximum frequency: 100 kHz

Specify DC offset and pulse amplitude when ordering.

Waveform: Square or sine

Input impedance: 10 kΩ minimum

Pulse amplitude: 0.1 – 100 Vp-p (square)

1 – 100 Vp-p (sine or similar)

Max. voltage between input terminals: 50 V

Detecting pulse state: Pulse rise detected when the input

JPS3 SPECIFICATIONS

ES-1575 Rev.9 Page 2/5

http://www.m-system.co.jp/

MODEL: JPS3

OUTPUT PULSE WIDTH

• No conversion to one-shot: Duty ratio approx. 50 %;

Internal digital computation calculates the pulse width.

• One-shot Output: Preset pulse width ±20 %

Optional pulse width: 30 μsec. – 300 msec.

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 (140

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: 400 g (0.88 lb)

PERFORMANCE

Response time: Sampling time + 50 msec.

The response time equals the interval between the first

input pulse and the first output pulse.

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (input 1 or input

2 to output to power to ground)

EXTERNAL VIEW

This unit is programmed and calibrated at the factory according to the Ordering Information Sheet.

Please refer to the instruction manual for the model under “Software Setting” when you need to modify certain specifications.

DO NOT change setting of unused switches and adjusters.

One-shot Pulse

Width Adj.

Modular Jack

Output Voltage Adj.

Input Monitor LED (PL1)

Input Type Selectors

Input Monitor LED (PL2)

Unused

SW1

SW2

Output Monitor LED

JPS3 SPECIFICATIONS

ES-1575 Rev.9 Page 3/5

http://www.m-system.co.jp/

MODEL: JPS3

OUTPUT LOGIC

Voltage Pulse

Open Collector or

INPUT 1 & 2 WAVEFORM

2-wire Current Pulse

Mechanical Contact

OFF

OUTPUT WAVEFORM

No conversion to one-shot

One-shot, detecting input pulse rise

Non

Inverted

One-shot, detecting input pulse drop

Voltage Pulse

RS-422

No conversion to one-shot

Line Driver Pulse

One-shot, detecting input pulse rise

Inverted

One-shot, detecting input pulse drop

OFF

No conversion to one-shot

One-shot, detecting input pulse rise

OFF

Non

Inverted

One-shot, detecting input pulse drop

OFF

Open collector

OFF

Noncontact

AC/DC Switch

No conversion to one-shot

One-shot, detecting input pulse rise

OFF

Inverted

One-shot, detecting input pulse drop

OFF

The pulse width in one-shot means the bold lined section of a pulse waveform.

*1. Specified by model number suffix code.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

2–4.5 (.18) dia.

MTG HOLE

15 (.59) deep

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.

JPS3 SPECIFICATIONS

ES-1575 Rev.9 Page 4/5

http://www.m-system.co.jp/

MODEL: JPS3

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

PULSE OUTPUT OUTPUT

WIDTH VOLTAGE MON.

INPUT

MON.

Isolation

Waveform

Shaper

Digital

Computation

One-shot

Pulse

Output

Driver

–

INPUT 1

OUTPUT

POWER

–

INPUT

MON.

U(+)

V(–)

Waveform

Shaper

–

INPUT 2

PU-2x

MODULAR JACK

SERIAL TRANSMISSION LINE

Base Socket

*Deleted with no conversion to one-shot type.

Input Connection Examples

Output Connection Examples

■Open Collector or

Mechanical Contact

■2-Wire Current Pulse

• External DC Supply

■Open Collector

■Voltage Pulse

100Ω

–

2-WIRE

PICK-UP

DC SUPPLY

–

■Noncontact AC/DC Switch

• AC Powered

100Ω

–

2-WIRE

PICK-UP

Relay or

Counter Coil

DC SUPPLY

Varistor or Spark

Quenching Circuit

–

LOAD

■Voltage Pulse

–

• DC Powered

Relay or

Counter Coil

Spark Quenching

Diode

LOAD

■RS-422 Line Driver Pulse

–

Specifications are subject to change without notice.

JPS3 SPECIFICATIONS

ES-1575 Rev.9 Page 5/5

http://www.m-system.co.jp/

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