ES-4823-LLOYD2012 Rev.9
PRP
Final Control Elements
Lloyd's Register approved
SERVO-TOP II ELECTRONIC ACTUATOR
(Lloyd's Register approved,
rotary type; max. torque 200 N·m)
General Functions
• Lloyd's Register approved (Environmental categories ENV3)
• Control valve actuator drive
• High resolution stepping motor
MODEL: PRP–[1][2]–[3]/LR
ORDERING INFORMATION
• Code number: PRP-[1][2]-[3]/LR
Specify a code from below for each of [1] through [3].
(e.g. PRP-01A-L3/LR)
Use Ordering Information Sheet (No. ESU-4823).
[1] TORQUE, OPERATION TIME
01
: 100 N·m, 12 sec./90°
03
: 100 N·m, 24 sec./90°
00
: Refer to the instruction manual for torque.
Use specified operation time.
11
: 200 N·m, 16 sec./90°
13
: 200 N·m, 24 sec./90°
10
: Refer to the instruction manual for torque.
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)
L3
: 200 – 240 V AC
(Operational voltage range 180 – 264 V, 47 – 66 Hz)
OPTIONS
Standards & Approvals
/LR
: Lloyd's Register approved
(Environmental categories ENV3)
RELATED PRODUCTS (Products sold separately)
• Programming Unit (model: PU-2x)
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
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
Drive
: Stepping motor
Insulation class
: E
Full-open and full-closed positions
: -5 to +95°; minimum span 45°; field adjustable with control buttons
Deadband adjustment
: 0.1 – 5.0 % (Deadband width affects the resolution. See Resolution in Performance section.)
Isolation
: Signals to power to sequential signals to metallic housing
Fuse
: 3 A (replaceable)
Manual operation
: Available (10 turns/90°)
INPUT SPECIFICATIONS
■
DC Current
: Input resistor incorporated (250 Ω)
■
Forced Operation
: External contact signal input terminals provided for compulsory opening or closing operation
Rating
: 5 V DC @ 2.5 mA
OUTPUT SPECIFICATIONS
■
Position Signal
: 4 – 20 mA DC
Load resistance
: ≤ 300 Ω
•
Sequential Control Signal
: "Full-open", "full-closed" and "alarm"
Open collector
: 30 V DC @ 100 mA max.
INSTALLATION
Power consumption
:
Approx. 180 VA
Stand-by consumption
: Approx. 18 VA
Operating temperature
: 5 to 70°C (From Environmental categories ENV3)
Operating humidity
: 30 to 85 %RH (non-condensing)
Vibration
: Test condition (From Environmental categories ENV3)
1. Acceleration: 0.7 G (6.9 m/s
2
)
2. Frequency: 30 Hz
3. Endurance: 90 min. for each direction
4. Direction: X, Y, Z
Passed above tests.
Mounting position
: All directions
Do not mount the actuator with its output stem on the upside if the actuator is to be exposed to dripping water.
Weight
: Approx. 10.8 kg (23.8 lb)
PERFORMANCE
Resolution
: 1/200 with 0.5 % deadband (factory setting);
1/1000 with 0.1 % deadband
Insulation resistance
: ≥ 100 MΩ with 500 V DC (signal to power to sequential signals to metallic housing)
Dielectric strength
: 2000 V AC @ 1 minute
(signal or metallic housing to power to sequential signals)
500 V AC @ 1 minute (signal to metallic housing)
STANDARDS & APPROVALS
Approval: Lloyd's Register approved
Lloyd's Register Type Approval System, Test Specification Number 1, 2021
Environmental categories ENV 3
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY