Description
CMA range modulating actuators deliver a series of sizes suitable for linear (CML), part-turn (CMQ) and multi-turn (CMR) control valve and pump applications requiring precise position control and continuous modulation.
The Rotork CMA Range provides for simple, safe and easy set-up via an internal electronic 6-segment LCD display and push button configuration.
Features- Can be powered by 1-phase or direct current supplies
- Multi-turn drive action
- Optional Local Controls with LCD Display (linear, part-turn, multi-turn) units available
- Permanently lubricated and maintenance free drive train
- Capable of being mounted in any orientation
- Accurate and repeatable position control
- 4 to 20 mA loop powered, feedback signal
- Digital communication options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus® available
- Wide standard ambient temperature range -22° to 158° F (-30° to 70º C)
- Optional low temperature trim
- Manual override standard
- Electronic thrust/torque limiting
- Two standard adjustable position switches
- Field selectable adjustments for:
- Deadband
- Zero and span
- Command signal type
- Standard or reverse acting
- Manual-auto operation
- Output shaft position on loss of signal
Specifications
Specifications
Brand
Torque
- 20 to 400 lbsf.in (2.3 to 45.2 Nm)
Features
- Manual Override
Resolution
- 2°
Linearity
- 1%
Operating Temperature
- -22° to 158° F (-30° to 70° C)
Communication
- DeviceNet
- FOUNDATION Fieldbus
- HART
- Modbus
- Pakscan
- PROFIBUS
- RIRO
Approvals & Certifications
- ATEX
- CSA
- FM
- IECEx
Environmental Protection
- IP66/67
- IP68
- NEMA 4
- NEMA 6
Documentation
Documentation
Manuals
- CMA (before 05/2014) Installation & Maintenance pdf 1.9 MB
- CMA Control & Monitoring - English pdf 1.5 MB
- CMA Control & Monitoring - Russian pdf 1.6 MB
- CMA Installation & Maintenance - English pdf 2.4 MB
- CMA Installation & Maintenance - French pdf 2.1 MB
- CMA Installation & Maintenance - Italian pdf 2.1 MB
- CMA Installation & Maintenance - Japanese pdf 2.8 MB
- CMA Installation & Maintenance - Russian pdf 2.5 MB
- CMA Installation & Maintenance - Spanish pdf 2.3 MB
- CMA Quick Start Guide - English pdf 161 KB
- CMA Quick Start Guide - Russian pdf 204 KB
- CML-1500 and CML-3000 Installation & Maintenance Manual - English pdf 2.0 MB
- CML-1500 and CML-3000 Installation & Maintenance Manual - Russian pdf 2.1 MB
- CML-1500 and CML-3000 Quick Start Guide pdf 136 KB
Product Brochures
- CMA Range Brochure - Chinese pdf 2.5 MB
- CMA Range Brochure - English pdf 2.1 MB
- CMA Range Brochure - German pdf 2.1 MB
- CMA Range Brochure - Italian pdf 2.3 MB
- CMA Range Brochure - Japanese pdf 2.3 MB
- CMA Range Brochure - Korean pdf 2.4 MB
- CMA Range Brochure - Russian pdf 3.0 MB
- CMA Range Flyer - English pdf 1.1 MB
- CMA Range Flyer - German pdf 1.1 MB
- CML-1500 and CML-3000 Flyer pdf 1.1 MB