MODEL: PRP

PRP SPECIFICATIONS

ES-4823 Rev.14 Page 1/8

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

Final Control Elements

SERVO-TOP II ELECTRONIC ACTUATOR

(rotary type; max. torque 200 N·m)

Functions & Features

• Control valve actuator

• User-friendly interface

• High resolution stepping motor

• Failsafe (safety operation) function optional

• Actuator mounting: compliant with ISO 5211 (Table 1, 2

F07) (PRP-1x only)

• Lloyd's Resister approved type available (Environmental

categories ENV3)

MODEL: PRP–[1][2]–[3][4]

ORDERING INFORMATION

• Code number: PRP-[1][2]-[3][4]

Specify a code from below for each of [1] through [4].

(e.g. PRP-01A-L3/E)

Use Ordering Information Sheet (No. ESU-4823).

Factory setting (table below) will be used if not otherwise

specified.

PARAMETER

FACTORY SETTING

Action

Reverse

Operation at input failure

Hold position at input failure

Output stem position at full-closed

0°

Output stem position at full-open

90°

Ex-factory stem position

Without failsafe function: 90°

With failsafe function: 0°

Closed side limiter

0%

Open side limiter

100%

Full-closed signal

3.6%

Full-open signal

96.4%

Split range

Without

Split range type

LO

Split point

50%

Opening/closing speed

01: 100 N·m, 12 sec./90°

03: 100 N·m, 24 sec./90°

11: 200 N·m, 16 sec./90°

13: 200 N·m, 24 sec./90°

Deadband

0.5%

Restart limiting timer

2 sec.

Failsafe opening/closing speed*

01: 100 N·m, 12 sec./90°

03: 100 N·m, 24 sec./90°

11: 200 N·m, 16 sec./90°

13: 200 N·m, 24 sec./90°

Failsafe target position*

0°

Resolution

1/200

*Option/E

[1] TORQUE, OPERATION TIME

01: 100 N·m, 12 sec./90°

03: 100 N·m, 24 sec./90°

00: Refer to the torque explanation on the manual.

Use specified operation time.

11: 200 N·m, 16 sec./90°

13: 200 N·m, 24 sec./90°

10: Refer to the torque explanation on the manual.

Use specified operation time.

[2] INPUT

Current

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

Voltage

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

[3] 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)

[4] OPTIONS

Failsafe Function (emergency use)

blank: Without

/E: With

RELATED PRODUCTS (Products sold separately)

• Programming Unit (model: PU-2x)

• Backup battery (model: PSN-BAT)

GENERAL SPECIFICATIONS

Degree of protection: IP66

Action: Reverse or direct (In "reverse" action, the output

stem turns counterclockwise (seen from the indicator) with

an input signal increase.)

Field selectable with DIP switches

Operation at input failure: Stem stop at full-open, full-close

or hold position at input failure; field selectable with DIP

switches

Minimum input signal

Current input: ≥ 2.0 mA DC

Voltage input: ≥ 0.5 V DC

Wiring conduits: G 1/2 female thread (two)

Terminal block: 7.62 mm pitch; M3 screw terminals (torque

0.8 N·m)

Housing material: Diecast aluminum

Coating: Baked acrylic resin