MRP4-1500-00L3 [MSYSTEM]

Final Control Elements;


型号：	MRP4-1500-00L3
厂家：	M-SYSTEM
描述：	Final Control Elements
文件：	总6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: MRP4

0: Without

Final Control Elements

[4] TERMINAL BOX

T: With

MINI-TOP ELECTRONIC ACTUATOR

(rotary type)

0: Without

Functions & Features

• Small-size control valve actuator

• 1/1000 high resolution

[5] INPUT

Current

• Easy adjustment: electronic limiter at the valve open &

closed positions

A: 4 – 20 mA DC (Input resistance 250 Ω)

Z: Specify current (See INPUT SPECIFICATIONS)

Voltage

• Overload protection

• Various power inputs

6: 1 – 5 V DC (Input resistance approx. 1 MΩ)

0: Specify voltage (See INPUT SPECIFICATIONS)

Typical Applications

• Actuator for automatic control valve in pilotplants

• Air-conditioning in buildings or plants

• Micro-flow control for pharmaceutical injection

• For small-size control valves

[6] CE MARKING

C: With

0: Without

[7] POWER INPUT

AC Power

K3: 100 – 120 V AC

(Operational voltage range 90 – 132 V, 47 – 66 Hz)

(Not selectable for CE)

L3: 200 – 240 V AC

(Operational voltage range 180 – 264 V, 47 – 66 Hz)

(Not selectable for CE)

DC Power

MODEL: MRP4–[1][2][3][4]–[5][6][7]

R: 24 V DC

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

ORDERING INFORMATION

• Code number: MRP4-[1][2][3][4]-[5][6][7]

Specify a code from below for each of [1] through [7].

(e.g. MRP4-14LT-A0R)

GENERAL SPECIFICATIONS

Degree of protection: IP66

Action: Direct or reverse; field selectable with DIP switches

(factory set to “reverse”)

• Special input range (for codes Z and 0)

(In “reverse” action, the output stem seen from the cover

turns counterclockwise with an input signal increase.)

Operation at abnormally low input: Counterclockwise turn,

clockwise turn or stop; field selectable with DIP switches

(factory set to“clockwise”)

[1] SPAN

1: 45 to 90 degrees

2: 90 to 180 degrees

Note: Counterclockwise or clockwise if seen from the cover.

Detectable input drop level: -16 ±2.5 %

Electrical connection

[2] OPERATION TIME, TORQUE

4: 7 seconds / 90°, 5 N·m

5: 13 seconds / 90°, 5 N·m

•Without terminal box

Wiring conduit: G 1/2 female; cable connector with 1 meter

[3] SEQUENTIAL CONTROL SIGNALS

L: Full-open/-closed signal

wire (0.5 mm

) provided

•Terminal box

F: Forced open/close signal

Wiring conduit: G 1/2 female (two)

Terminal screws: M3 pillar terminal

(Sequential control signal suffix code B)

M3 chromated steel

B: Full-open/-closed and forced open/close signals

(Select 'With Terminal Box.')

E: Full-closed/overload signal (Not selectable for CE)

MRP4 SPECIFICATIONS

ES-4824 Rev.13 Page 1/6

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

MODEL: MRP4

(other terminal box types)

INSTALLATION

Power consumption

•AC: Approx. 25 VA

•DC: Approx. 0.6 A

(torque 0.5 N·m)

Housing material: Diecast aluminum

Drive: Stepping motor

Insulation class: E

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

Operating humidity: 30 to 85 %RH (non-condensing)

Position detection: Potentiometer

Deadband: 0.1 – 4.5 % adjustable (factory set to 1.5 %)

Restarting timer: 0 – 10 sec. adjustable

(factory set to 1.5 sec.)

Vibration: 0.5 G (4.9 m/s ) max.

Mounting position: All directions

Do not mount the actuator with its output stem or cable

connector on the upside if the actuator is to be exposed to

dripping water.

Isolation: AC power to signal

Zero adjustment: 0 – 25 %

Span adjustment: 50 - 100 %

Weight

Protective functions: Overload protection

Power indicator: Green LED turns on with power supplied.

Input indicator: Green LED turns on with normal input

Status indicator LED: Red light blinks in 2 sec. intervals in

normal operations; blinks in 0.5 sec. intervals when a

foreign object is detected mechanically caught inside.

Manual operating handle: Not available

DC powered: 1.1 kg (2.43 lb)

AC powered: 1.3 kg (2.87 lb)

Add 0.7 kg (1.54 lb) for the terminal box.

PERFORMANCE

Resolution: 1/1000 or 0.09°, whichever is greater, with 0.1

% deadband setting

Insulation resistance

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated (250 Ω)

■ DC Voltage: 1 – 5 V DC or specific range within 0 – 5 V

DC, minimum span 1 V

•AC powered: ≥ 100 MΩ with 500 V DC

(signal or metallic housing to power)

≥ 100 MΩ with 100 V DC

(signal to metallic housing)

(For a current input, convert the current to a voltage with

250 Ω)

•DC powered: ≥ 100 MΩ with 100 V DC

(signal or power to metallic housing)

Dielectric strength

Input resistance: Approx. 1 MΩ

■ Forced open/close signal:

•AC powered: 1500 V AC @ 1 minute

(signal or metallic housing to power)

100 V AC @ 1 minute

Dry contact inputs to command clockwise and

counterclockwise turns

Rating: 5 V DC @ 2.5 mA

(signal to metallic housing)

•DC powered: 100 V AC @ 1 minute

(signal or power to metallic housing)

OUTPUT SPECIFICATIONS

■ Operation Time & Torque (at rated power voltage)

MRP4-x4: 7 sec. / 90°; torque 5 N·m (3.69 ft·lbf)

MRP4-x5: 13 sec. / 90°; torque 5 N·m (3.69 ft·lbf)

■ DC Voltage: 1 – 5 V DC (not isolated)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

With “direct” action, 5 – 1 V DC position output is provided

proportionally to 4 – 20 mA DC (1 – 5 V DC) input.

Load resistance: ≥ 5 kΩ

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

■ Full-open / -closed signals: Limit switch contact

Rating: 125 V AC @ 0.75 A (cos ø = 1)

EN 61010-1

Measurement Category II (Full-open/-closed signal)

Pollution Degree 2

30 V DC @ 0.6 A (resistive load)

Mechanical life: 3 × 10 cycles

Full-open/-closed signal to other, power or metallic

housing: Reinforced insulation (125 V)

RoHS Directive

Maximum operation frequency: 60 cycles/min.

■ Full-Closed/Overload Signal: Relay contact

Full-closed signal trips at approx. 2 % of span.

Rating: 250 V AC @ 1 A (cos ø = 1)

EN 50581

30 V DC @ 1 A (resistive load)

MRP4 SPECIFICATIONS

ES-4824 Rev.13 Page 2/6

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

MODEL: MRP4

TERMINOLOGY

• Overload (Lock) Protection

The Mini-Top Series is equipped with a protection circuit

against overload caused by for example the valve catching

an alien substance.

When an overload is detected, the Mini-Top stops supplying

power to the motor and the status LED blinks in 0.5 sec.

intervals.

The protection is reset automatically with applying opposite-

direction input signal or turning the power off and

restarting.

• Restarting Timer

The Mini-Top Series is equipped with a timer circuit which

gives an interval period (0 – 10 seconds) between stop-

restart actions to prevent the motor and other internal

components from overheating.

It is recommended to set a long restarting time when the

ambient temperature and/or the temperature of flow

material is high.

• Electronic Limiter

This model is equipped with electronic limiters in order to

prevent mechanical locks when the input goes below 0 % or

above 100 %.

Limiters are set at approx. -0.5 % for the full-closed side,

approx. 100.5 % for the full-open side.

• Full-open/-closed signal (limit switch contact)

The Mini-Top series is optionally equiped with

full-open/-closed signal that makes at full-open or -closed

position. These positions are NOT proportional to the span

and/or zero adjustments.

• Full-closed/overload signal (relay contact)

The Mini-Top series is optionally equiped with full-

closed/overload signal that makes at full-closed position

and/or detecting overload (see “Overload Protection”). This

full-closed position is proportional to the span and/or zero

adjustments.

MRP4 SPECIFICATIONS

ES-4824 Rev.13 Page 3/6

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

MODEL: MRP4

TERMINAL CONNECTIONS

black (1)

white (2)

+ (U)

– (V)

POWER

red (3)

INPUT

green (4)

COM1

POSITION OUTPUT (1 – 5V DC)

yellow (5)

blue (6)

output stem

turned CCW

output stem

turned CCW

OVERLOAD

(

)

(

)

FULL-OPEN or

FULL-CLOSED

SIGNAL

FORCED

OPEN/CLOSE

SIGNAL

gray (7)

COM3

COM1

COM2

FULL-CLOSED or

OVERLOAD SIGNAL

output stem

turned CW

output stem

turned CW

FULL-CLOSED

brown (8)

(1) to (8): Terminal No. of terminal box.

Full-open/-closed signals, forced open/close signals and full-closed/overload signals are optional.

• With Both Full-open/closed Signal

and Forced Open/Close Signal

+ (U)

POWER

– (V)

INPUT

COM1

POSITION OUTPUT (1 – 5V DC)

output stem

turned CCW

(

)

FULL-OPEN or

FULL-CLOSED

SIGNAL

COM2

output stem

turned CW

(

FORCED

OPEN/

output stem

turn CCW

(

)

COM1

SIGNAL

output stem

turn CW

MRP4 SPECIFICATIONS

ES-4824 Rev.13 Page 4/6

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

MODEL: MRP4

EXTERNAL DIMENSIONS unit: mm (inch)

99 (3.90)

[

] for AC power supply

42 (1.65) 43 (1.69) 22 (.87)

CABLE CONNECTOR

w/1 meter (3.28 ft) LEADWIRE

10 –0.043 sq.

46 (1.81) dia.

4–M5 10 (.39) deep

YOKE CONNECTION

23 (.91)

12 (.47) dia.

YOKE SURFACE

36 –0.1 dia.

■ TERMINAL BOX TYPE

[

] for AC power supply

99 (3.90)

42 (1.65) 43 (1.69)

67 (2.64)

10 –0.043 sq.

46 (1.81) dia.

4–M5 10 (.39) deep

YOKE CONNECTION

23 (.91)

2–G 1/2 CONDUIT

12 (.47) dia.

YOKE SURFACE

36 –0.1 dia.

Cable connector or leadwires not provided with terminal box.

MRP4 SPECIFICATIONS

ES-4824 Rev.13 Page 5/6

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

MODEL: MRP4

SCHEMATIC CIRCUITRY

OVER LOAD

FULL-CLOSED

or OVERLOAD SIGNAL

COM3

FULL-CLOSED

CCW

FORCED

OPEN/

SIGNAL

COM1

FULL-OPEN

COM2

MODE

SELECTOR

DEADBAND

ADJ.

LIMIT

or FULL-CLOSED SIGNAL

RESTART

TIMER

Motor

Driver

INPUT

Hi / Lo

Limiter

Motor Control

Logic

4 – 20mA DC

Input

Circuit

(1 – 5V DC)

COM1

POSITION

OUTPUT

1 – 5V DC

INPUT STATUS

Position

Output

POT

Switching

Regulator

POWER

MOTOR

FUSE

+ (U)

– (V)

Position

Detector

POWER

Power

Circuit

Full-open/-closed signals, forced open/close signals and full-closed/overload signals are optional.

Disregard the switching regulator circuit for DC power input.

Specifications are subject to change without notice.

MRP4 SPECIFICATIONS

ES-4824 Rev.13 Page 6/6

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

MRP4-1500-00L3 [MSYSTEM]

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