MRP4C2 MINI-TOP ELECTRONIC ACTUATOR

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MRP4C2

Final Control Elements

MINI-TOP ELECTRONIC ACTUATOR

(rotary type; CC-Link)
Functions & Features
• Compact control valve actuator (drive unit) that can be connected directly to CC-Link equipped PLC
• Wiring cost can be reduced with the single cable daisy-chain connection
• Can be used along with other CC-Link devices on the same cable
• Information readable via CC-Link
• The information read is available for the maintenance and checking of valves and Mini-Top Electronic Actuator
• 1/1000 high-resolution type
• Angle adjustment in fully closed and open stop positioning is easy with the built-in electronic limiter
• Built-in overload protection
Typical Applications
• Actuator for automatic control valve in pilot plants
• Air-conditioning in buildings or plants
• Micro-flow control for pharmaceutical injection
• For small-size control valves

MODEL: MRP4C2-[1][2]-0R

ORDERING INFORMATION

• Code number: MRP4C2-[1][2]-0R
Specify a code from below for each of [1] and [2].
(e.g. MRP4C2-14-0R)

[1] SPAN

1: 45 to 90 degrees
2: 90 to 180 degrees

[2] OPERATION TIME, TORQUE

4: 7 s / 90 ° (5 N·m)
5: 13 s / 90 ° (5 N·m)

CE MARKING

0: Without

POWER INPUT

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

PACKAGE INCLUDES...

• Terminating resistor (110 Ω, 0.5 W)

GENERAL SPECIFICATIONS

Degree of protection: IP66
Operation at a communication error:
Turn counterclockwise, clockwise or stop
(DIP SW selectable; factory set to ‘stop’)
Note: Counterclockwise or clockwise if seen
from the cover
Electrical connection: M3 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel
Transmission cable: Conforms to CC-Link Ver 1.10
Housing material: Diecast aluminum
(Cast aluminum for the terminal box; steel for the cover)
Drive: Stepping motor
Insulation class: E
Position detection: Potentiometer
Deadband: 0.1 – 1.9 % adjustable (factory set to 1.5 %)
Restarting timer: 0 – 10 sec. adjustable
(factory set to 1.5 sec.)
Isolation: Housing or FE1 to communication to power
Zero adjustment: 0 – 25 %
Span adjustment: 50 - 100 %
Protective functions: Overload protection
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

CC-Link COMMUNICATION

Protocol: CC-Link V1.10
Device type: Remote device station
Station No. setting: Rotary switch; 1 – 64
Required node: 1
Baud rate setting: Rotary switch
L RUN indicator: Red LED
L ERR. indicator: Red LED

INSTALLATION

Current consumption
•DC: Approx. 0.7 A
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Vibration: 0.5 G (4.9 m/s²) max.
Mounting position: All directions　
Do not mount the actuator with its output stem or wiring conduit on the upside if the actuator is to be exposed to dripping water.
Weight: 1.7 kg (3.7 lb)

PERFORMANCE

Resolution: 1/1000 or 0.09°, whichever is greater (deadband set to 0.1 %)
Insulation resistance: ≥ 100 MΩ with 100 V DC
Dielectric strength: 100 V AC @ 1 minute
(housing or FE1 to communication to power)