M2PRU-A14P-R/Q [MSYSTEM]

Super-mini Signal Conditioners Mini-M Series;


型号：	M2PRU-A14P-R/Q
厂家：	M-SYSTEM
描述：	Super-mini Signal Conditioners Mini-M Series
文件：	总6页 (文件大小：156K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: M2PRU

Super-mini Signal Conditioners Mini-M Series

[3] OUTPUT

A: Open collector (max. 100 kHz)

M: 5 V pulse (max. 100 kHz)

PULSE SCALER

(field-configurable)

N: 12 V pulse (max. 100 kHz)

P: 24 V pulse (max. 100 kHz)

R: AC/DC switch (max. 1 kHz)

Functions & Features

• Converts pulse rate into convenient engineering unit for

display on a totalizing counter or meter

• Excitation

(‘/UL’ is not selectable for ‘Standards & Approvals’ code.)

( ) = Max. frequency

• Scaling factor adjustable of 1.0000 × 10 to 0.0001 × 10–6

• Various outputs (open collector, voltage pulse and AC/DC

[4] POWER INPUT

switch)

AC Power

• Three-way isolation

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

Typical Applications

(90 – 264 V for UL)

• Positive displacement flowmeters and turbine flowmeters

• Magnetic tachometers

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

R2: 11 – 27 V DC

23 (.91)

(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)

(Select ‘/N’ for ‘Standards & Approvals’ code.)

P: 110 V DC

(2.99)

(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

(110 V ±10 % for UL)

124

(4.88)

[5] OPTIONS (multiple selections)

Standards & Approvals (must be specified)

/N: Without CE or UL

mm (inch)

/CE: CE marking

/UL: UL approval, CE marking

Other Options

MODEL: M2PRU–[1][2][3]–[4][5]

blank: none

/Q: Option other than the above (specify the specification)

ORDERING INFORMATION

• Code number: M2PRU-[1][2][3]-[4][5]

Specify a code from below for each of [1] through [5].

(e.g. M2PRU-A24A-M2/CE/Q)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

• Scaling factor (e.g. 0.7000 × 10–2

)

• Specify the specification for option code /Q

(e.g. /C01/S01)

/C02: Polyurethane coating

/C03: Rubber coating (UL not available)

TERMINAL SCREW MATERIAL

/S01: Stainless steel (UL not available)

[1] INPUT

A1: Open collector

A2: Mechanical contact

C: Voltage pulse (sensitivity 2 V)

H: Two-wire current pulse

[2] EXCITATION

4: 12 V DC / 30 mA

7: 24 V DC / 30 mA

M2PRU SPECIFICATIONS

ES-5076 Rev.18 Page 1/6

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

MODEL: M2PRU

CAUTION

INPUT SPECIFICATIONS

1) The M2PRU’s output waveform is not uniform due to its

scaling method. The user must be aware that it may be

inconvenient for certain types of application.

2) The M2PRU is designed to accept at the maximum of 100

kHz, which may cause errors due to chattering in the input

pulses.

Excitation: Shortcircuit protection; limited to approx. 40 mA

at shortcircuit

■ Open Collector

Frequency range: 0 – 100 kHz

Pulse width time requirement: Min. 5 μsec. for ON and OFF

Sensing: Approx. 24 V DC @2 mA

Detecting levels: ≤ 400 Ω / 0.8 V for ON,

≥ 1200 Ω / 2.4 V for OFF

A filter circuitry (time constant: approx. 1 msec.) is

incorporated to eliminate unwanted chattering when the

mechanical contact input is specified. It is effective for

most relay types, however, an external CR filter as indicated

below, could be added if the user need improvement. Limit

the input frequency to 10 Hz at maximum.

■ Mechanical Contact

Frequency range: 0 – 30 Hz

Pulse width time requirement: Min. 10 msec. for ON and OFF

Sensing: Approx. 24 V DC @2 mA

Detecting levels: ≤ 400 Ω / 0.8 V for ON,

≥ 1200 Ω / 2.4 V for OFF

C = 100 µF

R = 100Ω

PULSE

SCALER

Relay

■ Voltage Pulse

‒

Waveform: Square or sine

Frequency range: 0 – 100 kHz

(min. 10 Hz for sine waves)

Pulse width time requirement: ≥ 5 μsec. for high and low

levels

GENERAL SPECIFICATIONS

Construction: Plug-in

Input impedance: ≥ 10 kΩ

Connection: M3 screw terminals (torque 0.8 N·m)

Screw terminal: Chromated steel (standard) or stainless

steel

Max. input voltage across the terminals: ±50 V

Detecting levels

DC coupled: ≥ 2 V DC for high level; ≤ 1 V DC for low level

Capacitor coupled: ≥ 2 Vp-p

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

■ Two-wire Current Pulse

Chattering protection: Filter provided for mechanical

contact input (time constant: approx. 1 msec.)

Input pulse sensing: DC coupled; capacitor coupling

(automatic trigger*) is field selectable with the side DIP

switch for the voltage pulse input.

Frequency range: 0 – 100 kHz

Pulse width time requirement: Min. 5 μsec. for high and low

levels

Detecting levels:

≥ 10 mA for high level

*Capacitor coupling, with which the detecting levels are

automatically set within two peaks of the waveforms, is

effective way to detect those with DC offset. However, it

may be ineffective if the duty ratio is extremely high or low.

The automatic trigger method can compensate such

irregular pulses.

≤ 5 mA for low level

Maximum current: ±30 mA

Input resistance: Receiving resistor 200 Ω

Scaling factor adjustment: 10-position rotary switch; 1.0000

× 10

– 0.0001 × 10–6; factory set to 1.0000 × 10 if not

specified when ordering

Output pulse width adjustment: Single-turn screwdriver

adjustment (front); 5 μsec. – 400 msec. (one-shot type);

Factory set to 5 μsec. except for the mechanical contact

input set to 15 msec. or AC/DC switch output set to 500

μsec.

(Min. 400 μsec. recommended for AC/DC switch output of

which the internal voltage drop value may increase with a

shorter pulse width.)

Output pulse width range selector: Double-throw SW (front)

M2PRU SPECIFICATIONS

ES-5076 Rev.18 Page 2/6

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

MODEL: M2PRU

AC/DC switch output

OUTPUT SPECIFICATIONS

■ Open Collector: 50 V DC @200 mA (resistive load)

Maximum frequency: 100 kHz

Saturation voltage: 0.6 V DC

■ Voltage Pulse

Input or output to power: Reinforced insulation (300 V)

Input to output: Reinforced insulation (300 V)

RoHS Directive

EN 50581

Approval:

Maximum frequency: 100 kHz

High level: Rating (5, 12 or 24 V) ±10 %

Low level: ≤ 0.5 V

UL/C-UL nonincendive Class I, Division 2,

Groups A, B, C, and D

(ANSI/ISA-12.12.01, CAN/CSA-C22.2 No.213)

UL/C-UL general safety requirements

(UL 61010-1, CAN/CSA-C22.2 No.61010-1)

Load resistance:

≥ 500 Ω for 5 V

≥ 1200 Ω for 12 V

≥ 4800 Ω for 24 V

■ AC/DC Switch

132 V AC @200 mA (cos ø = 1)

30 V DC @200 mA (resistive load)

Maximum frequency: 1 kHz

Internal voltage drop: ≤ 3 V

INSTALLATION

Power Consumption

•AC:

Approx. 4 VA at 100 V

Approx. 5 VA at 200 V

Approx. 6 VA at 264 V

•DC: Approx. 3 W

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 150 g (0.33 lb)

PERFORMANCE

Response time: 25 μsec. + input cycle + output cycle

(time required for the first pulse to be output from a train of

pulse input)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input to output

to power to ground)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Measurement Category II (output)

Installation Category II (power)

Pollution Degree 2

Open collector/voltage pulse output

Input or output to power: Reinforced insulation (300 V)

Input to output: Basic insulation (300 V)

M2PRU SPECIFICATIONS

ES-5076 Rev.18 Page 3/6

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

MODEL: M2PRU

EXTERNAL VIEW

■ FRONT VIEW (with cover open)

■ RIGHT SIDE VIEW

Scaling Factor

(A) 10^–1

Pulse Sensing Type Selector

DC : DC coupling

AC : Capacitor coupling

(B) 10^–2

(D) 10^–4

Pulse Width Adj.

Pulse Width

Range Selector

(E) 10^–n

*Settings 7 through 9 are invalid.

No pulse output with these settings.

The front cover cannot be opened to 180 deg.

when flush with neighboring units.

■ PULSE WIDTH RANGE

Selects adjustable range of the output pulse width.

L (Left) : Approx. 0.2 – 10 msec.

CTR (Center): Approx. 5 – 200 μsec.

R (Right) : Approx. 10 – 400 msec.

■ SCALING FACTOR

Positions for the rotary switches 10^–1through 10^–napply re-

spectively to each digit of the decimals and exponential as

shown below.

Output Rate = Input Rate × 0. (A)(B)(C)(D) × 10 ^–(E)

where the scaling factor is adjustable from

1.0000 × 10 ^–0thr. 0.0001 × 10 ^–6

■ PULSE SENSING TYPE

[Examples]

Provided only when the voltage pulse input is selected. Factory set

to ‘DC coupling.’

Scaling factor 0.1440:

(A) = 1, (B) = 4, (C) = 4, (D) = 0, (E) = 0

Scaling factor 1.0000 is special:

When the DC offset is too large to detect by DC coupling, switch to

‘Capacitor coupling.’

(A) = 0, (B) = 0, (C) = 0, (D) = 0

■ PULSE WIDTH

Factory adjusted to a suitable value. Use only when the output

device (counter) is not able to read the output pulses.

Min. 400 μsec. recommended for AC/DC switch output of which

the internal voltage drop value may increase with a shorter

pulse width.

VOLTAGE

PULSE

OPEN COLLECTOR

AC/DC SWITCH

OUTPUT TYPE

Bold section of

the waveform

is adjustable.

OFF

Refer to the instruction manual for detailed procedures.

M2PRU SPECIFICATIONS

ES-5076 Rev.18 Page 4/6

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

MODEL: M2PRU

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

6 (.23)

DIN RAIL

35mm wide

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

8–M3

SCREW

14 13

21.5 (.85) 7.3 (.29)

86.7 (3.41)

116.7 (4.59)

15 (.59)

[4 (.16)]

23 (.91)

• When mounting, no extra space is needed between units.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

SCALING

FACTOR ADJ.

PULSE

WIDTH ADJ.

PULSE SENSING

TYPE SELECTOR

PULSE WIDTH

RANGE SELECTOR

Isolation

Waveform

Shaper

Output

Driver

–

Scaler

One-shot

INPUT

OUTPUT

POWER

–

SENSOR EXCITATION

Voltage

Supply

U(+)

V(–)

Base Socket

* Provided only for voltage pulse input.

Input Connection Examples

Output Connection Examples

■ Mechanical Contact 24V

Open Collector

■ Open Collector

■ Voltage Pulse

■ 2-Wire Current Pulse

• Built-in Excitation

12kΩ

200Ω

–

2-WIRE

PICK-UP

Vsns

PWR

■ Voltage Pulse

• DC Coupled

• External DC Supply

■ AC/DC SWITCH

200Ω

–

(+)

2-WIRE

PICK-UP

12 (–)

DC SUPPLY

Vsns

PWR

–

• Capacitor Coupled

–

PWR

M2PRU SPECIFICATIONS

ES-5076 Rev.18 Page 5/6

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

MODEL: M2PRU

Specifications are subject to change without notice.

M2PRU SPECIFICATIONS

ES-5076 Rev.18 Page 6/6

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

M2PRU-A14P-R/Q [MSYSTEM]

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