MRP4D MINI-TOP ELECTRONIC ACTUATOR

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MRP4D

Final Control Elements

MINI-TOP ELECTRONIC ACTUATOR

(rotary type; DeviceNet)
Functions & Features
• Small-size control valve actuator
• Direct connection to DeviceNet capable PLC
and other devices on the same network
• Easy wired
• Remote configuration via DeviceNet
• Uploading device information via DeviceNet for maintenance purpose
• 1/1000 high resolution
Typical Applications
• Small-diameter control valve used in food related plants or in co-generation systems
• Air-conditioning in buildings or plants
• Micro-flow control for pharmaceutical injection

MODEL: MRP4D–[1]4–[2]R

ORDERING INFORMATION

• Code number: MRP4D-[1]4-[2]R
Specify a code from below for each of [1] and [2].
(e.g. MRP4D-14-0R)

[1] SPAN

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

OPERATION TIME, TORQUE

4: 12 sec. / 90°, 5 N·m

[2] CE MARKING

C: With
0: Without

POWER INPUT

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

GENERAL SPECIFICATIONS

Degree of protection: IP66 (IP67 connector)
Action: Direct or reverse (factory set to “reverse”)
(In “reverse” action, the output stem seen from the cover turns counterclockwise with an input signal increase.)
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
Node address: 0 – 63; DIP SW selectable
Baud rate: 125 k, 250 k, 500 k bps (DIP SW selectable; factory set to 125 kbps)
Circuit connection
Communication: 5-core microconnector, male
Power: 4-core microconnector, male
Transmission cable: Approved for DeviceNet
(e.g. OMRON DCA1)
Power input cable: With connector
(e.g. OMRON XS2F or XS2WD42)
Housing material: Cast aluminum
Drive: Stepping motor
Insulation class: E
Position detection: Potentiometer
Isolation: Communication to power
Zero adjustment: 0 – 25 %
Span adjustment: 50 - 100 %
MS (Module Status) indicator: Bi-color (green/red)
LED indicates device status.
NS (Network Status) indicator: Bi-color (green/red)
LED indicates status of the communication link.
Manual operating handle: Not available

OUTPUT SPECIFICATIONS

■ Operation Time & Torque (at rated power voltage)
MRP4D-x4: 12 sec. / 90° 5 N·m (3.69 ft·lbf)

INSTALLATION

Current consumption
•DC: Approx. 0.5 A
Supply voltage to network: 11 – 25 V DC supplied through the network terminal block
Supply current to network: 60 mA max.
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 cable connector on the upside if the actuator is to be exposed to dripping water.
Weight: 1.4 kg (3.1 lb)

PERFORMANCE

Resolution: 1/1000 or 0.09°, whichever is greater, with 0.1 % deadband setting
Insulation resistance:
≥ 100 MΩ with 500 V DC (communication [except drain] to power or metallic housing)
≥ 100 MΩ with 100 V DC (power to metallic housing)
Dielectric strength:
1500 V AC @ 1 minute (communication [except drain] to power or metallic housing)
100 V AC @ 1 minute (power to metallic housing)