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Communication systems
SIMA² Master Station is AUMA’s performing platform for the control and supervision of actuators via standardised fieldbus systems. The system optimises communication between host and field level and caters for efficient processes within the installation.
Configuration, operation and asset management of actuators and other field devices are simplified. A large variety of redundancy options maximises plant availability. Comprehensive diagnostic functions ensure perfect installation overview.
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Product
Actuator controls
AC actuator controls are your perfect solution if the application requires self-adapting control functions, data logging, a configurable interface or if valve and actuator are to be integrated into a Plant Asset Management System due to advanced diagnostic functions.
AC actuator controls are equipped with a parallel interface for free configuration and/or interfaces to fieldbus systems as used within process automation.
The diagnostic functions comprise a time-stamped event report, torque characteristics logging, continuous recording of temperatures and vibration within the actuator and, furthermore, counting the number of starts and motor running times.
Further to the basic functions, AC actuator controls offer a number of options to meet special demands. These include torque bypass to unseat valves if tightly seated or functions for extending operating times to avoid water hammer within pipelines.
With the development of the AC 01.2, particular emphasis was laid on user-friendliness and the ease of integration of actuators into the DCS. The large graphic display is used to perform menu-controlled programming of the actuator controls, optionally using AUMA CDT via wireless Bluetooth connection. For fieldbus connections, AC programming can be performed from the control room.
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Product
Actuator controls
AUMA offers sophisticated control for premium safety requirements with AC 01.2-SIL or ACExC 01.2-SIL actuators controls. SA .2 and SQ .2 actuators combined with these actuator controls can be deployed in safety-related system systems up to SIL 3. AC 01.2 actuator controls in SIL version are equipped with an additional SIL module designed for the execution of safety functions. In case of an emergency at the plant and when requesting a safety function, the standard logic of AC is bypassed and the safety function is performed via the safe SIL module. Consequently, the safety function always overrules standard operation. SA .2 and SQ .2 actuators equipped with these actuator controls have been certified by TÜV Nord. They are suitable for the following safety functions:
Product
Actuator controls
Explosion-proof devices must be used in plants where potentially explosive atmospheres are likely to occur. These devices are designed so that they will not act as an ignition source. They neither generate ignition sparks, nor hot surface temperatures. Certification is performed in close collaboration with national and international certification bodies. For multi-turn actuators SAEx/SAREx 07.2 – SAEx/SAREx 16.2 and part-turn actuators SQEx/SQREx 05.2 – SQEx/SQREx 14.2, AUMATIC ACExC 01.2 actuator controls with integral local controls are available.
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Product
Actuator controls
AM actuator controls with their straightforward design are the perfect choice when using parallel signal transmission while a relatively low number of feedback signals is required. Few parameters need to be defined via sliding switches during commissioning, e.g. type of seating in end positions. Control is made via operation commands OPEN, STOP, CLOSE. Reaching an end position and collective fault signals are reported back to the DCS as feedback signals. These signals are visually displayed at the local controls via the indication lights. As an option, the valve position can be transmitted as 0/4 – 20 mA signal to the DCS.
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Product
Actuator controls
Explosion-proof devices must be used in plants where potentially explosive atmospheres are likely to occur. These devices are designed so that they will not act as an ignition source. They neither generate ignition sparks, nor hot surface temperatures. Certification is performed in close collaboration with national and international certification bodies. For multi-turn actuators SAEx/SAREx 07.2 – SAEx/SAREx 16.2 and part-turn actuators SQEx/SQREx 05.2 – SQEx/SQREx 14.2, AUMA MATIC AMExC 01.1 actuator controls with integral local controls are available.
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Product
Accessories
The lockable protection covers and lock kits prevent unauthorised operation of actuator controls or handwheels.
Product
Accessories
The sunshade is a valuable aid to protect actuator controls against environmental impacts.
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Product
Accessories
Parking frame (PAF) for safe storage of unplugged electrical connections, providing protection against direct touch of open contacts.
The variants equipped with pin carriers allow preserving the available fieldbus connection when disconnecting the actuator controls.
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Product
Multi-turn actuators
SA multi-turn actuators are rated for open-close duty and positioning duty (classes A and B) / (short-time duty S2 - 15 min). Special sizing for longer running times is available for the S2 - 30 min duty.
SAR multi-turn actuators are rated for modulating duty (class C) S4 - 25 %. Special versions for S4 - 50 % and S5 - 25 % are also available.
The actuators can be combined with different actuator controls: From simple OPEN-CLOSE actuator controls to the micro-controlled version with logging of operating data or fieldbus interface.
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