MODEL: CRP
Final Control Elements
[4] OPTIONS
Adaptor
blank: without
SERVO-TOP VALVE ACTUATOR TYPE C
(rotary type)
/K: Adaptor for Kitamura Valve
Functions & Features
• Lightweight, compact design
• Simple adjustments
GENERAL SPECIFICATIONS
Degree of protection: IP55
• ISO standard flange
Action: Direct or reverse; field selectable with DIP switches
(factory set to “reverse”)
Operation at abnormally low input: Open, close or stop; field
selectable with DIP switches (factory set to “stop”)
Detectable input drop level: 0.37 ±0.1 V DC; converted into
voltage
Wiring conduits: G 1/2 female thread (two)
Terminal board: M3 screw (leadwire size 2 mm
2
max.;
torque 0.5 N·m)
MODEL: CRP-[1]1-[2][3][4]
Housing material: Aluminum alloy
Drive: AC reversible motor (15-minute continuous rating)
Insulation class: E (thermal protector incorporated; 120
±5°C or 248 ±9°F)
ORDERING INFORMATION
• Code number: CRP-[1]1-[2][3][4]
Specify a code from below for each [1] through [4].
(e.g. CRP-241-AB/K)
Power control element: Semiconductor switch
Position detection: Potentiometer
Span: 90 degrees (100 degrees max.)
Deadband adjustment: 0.5 – 5.5 % (factory set to approx.
1.5 %)
[1] TORQUE, OPERATION TIME
01: 68.6 N·m, 12 sec./90° (7 kgf·m)
Re-start limiting timer: Approx. 1.5 seconds
Mechanical limiter: Fixed to 90 degrees position
Isolation: Input or output to power to ground
Zero adjustment: 0 – 25 %
(DISCONTINUED; replace with MODEL PRP.)
03: 68.6 N·m, 24 sec./90° (7 kgf·m)
(DISCONTINUED; replace with MODEL PRP.)
11: 196 N·m, 12 sec./90° (20 kgf·m)
(DISCONTINUED; replace with MODEL PRP.)
13: 196 N·m, 24 sec./90° (20 kgf·m)
(DISCONTINUED; replace with MODEL PRP.)
22: 588 N·m, 18 sec./90° (60 kgf·m)
24: 588 N·m, 36 sec./90° (60 kgf·m)
Span adjustment: 50 - 100 %
OUTPUT SPECIFICATIONS
■Operation Time & Torque(50 / 60 Hz, with no load)
CRP-221: 18 / 15 sec. ±15 %; 588 N·m (434.0 ft·lbf)
CRP-241: 36 / 30 sec. ±15 %; 588 N·m (434.0 ft·lbf)
■ Position Signal: 4 – 20 mA DC
SPAN
1: 45° - 90°
Load resistance: ≤ 300 Ω
INSTALLATION
Power input
[2] POSITION SETPOINT INPUT
Current
•AC: Operational voltage range: rating ±10 %, 50/60 Hz
Power Consumption
A: 4 – 20 mA DC (Input resistance 250 Ω)
Voltage
Power code B
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
CRP-221: 253 VA (50 Hz), 259 VA (60 Hz)
CRP-241: 215 VA (50 Hz), 198 VA (60 Hz)
Power code C
[3] POWER INPUT
AC Power
CRP-221: 303 VA (50 Hz), 273 VA (60 Hz)
CRP-241: 273 VA (50 Hz), 182 VA (60 Hz)
Power code G
B: 100 V AC
C: 110 V AC
CRP-221: 280 VA (50 Hz), 188 VA (60 Hz)
CRP-241: 320 VA (50 Hz), 238 VA (60 Hz)
G: 200 V AC
H: 220 V AC
CRP SPECIFICATIONS
ES-4827 Rev.10 Page 1/4
http://www.m-system.co.jp/