CML-1500 and CML-3000 linear electric actuators for advanced automation of large control valves, combining high thrust output with a 4.5” (114.3 mm) stroke length, enabling the automation of larger control valves with higher pressure ratings. An all electric solution for control valve and pump applications. Certified explosion proof to international standards.
Compact modulating actuators for precise position control and modulation applications.
Features:
- Easy configuration using internal keypad and display
- Fail safe design with super capacitor back up
- FM approved, C1D1 Rated
- Rated for continuous modulation service
- Manual mechanical override
- Local controls and display
- Suitable for linear control valves in 1”-12” 600/900# size range is all ratings
- Precision control and eliminates PID loop overshoot
- Eliminates bleed gas emissions from venting pneumatic positioners and freezing concerns
- 120,240 AC and 24 volt DC power options
- Various control inputs which include 4-20 ma signal and pulse raise low using digital RIRO card
- Linear output drive with up to 20 kN (4,500 lbf) seating thrust and up to 13.3 kN (3,000 lbf) modulating thrust
- Stroke length of 114.3 mm (4.5”)
- Fully enclosed ball screw drive train for increased reliability and efficiency at higher thrust
- Zero stick slip during operation
- Accurate and repeatable position control using 4 to 20 mA signal withup to 0.1% accuracy
- Explosion proof to international standards
- Adjustable speed control
- Manual override standard
- Suitable for mounting in any orientation
- Permanently lubricated, maintenance-free drive train
- Wide standard ambient temperature range -30 to 70 °C (-22 to 158 °F) with low temperature option available
- Brushless DC motor provides reliable, accurate, continuous modulation capability
- Encoder technology provides dependable contactless feedback
- Less than 1 watt standby power
- Suitable for 1-phase or DC power supplies
- Built-in interface allows for quick and simple setup via six-segment LCD display and push buttons
- Integral local controls with LCD positional display
- Optional Reserve Power Pack (RPP) supercapacitors for fail-to-position functionality
- Compatible with a wide variety of fieldbus, hardwired and analogue site systems
- Fieldbus options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus®
