ABB S751-3DR-K16 2CDH781001R2467 S 751 DR/3 unit, 3 x single-pole

Designed for maximum reliability and availability

SD Series controller subsystems are redundant at all levels - CPU, power, internal bus, I/O networks,

communication ports and plant network.

Compliance with international standards assures the highest level of reliability and quality needed

to meet the most rigorous global specifications and requirements. Together, they provide users

with fast, accurate, uninterrupted control of their process.

Further, SD Series controllers are designed to specifically address cybersecurity threats as

defined by the industry leading standard IEC 62443. For example, SD Series controllers are

ISA Secure Component Security Assurance (CSA) certified (formally known as Embedded Device

Security Assurance, EDSA).

Soft controller

Soft controllers dramatically reduce start-up and commissioning time and costs by permitting

thorough testing and pre-tuning of control loops prior to its implementation in the field. The SD

Series soft controller uses the same control logic as the physical controllers. Coupled with virtual

communication devices, the entire SD Series control-based system can be implemented within

one or more PCs with virtual environment testing results directly transferable to the operating

system environment.

Device integration capability

The SD Series controller architecture seamlessly integrates intelligent field devices and protocols

using PROFIBUS DP, HART, Modbus TCP, IEC 61850. IEC 60870-5-104 and DNP 3.0. This

provides access to a wide range of intelligentfield devices from both ABB and other third-party

vendors including transmitters, actuators, motor control centers (MCC), flame scanners, IEDs,

etc. Each device’s resident information can then be used in control strategies and higher level

applications. In addition to producing tighter and more reliable process control solutions, these

solutions lower installation costs by reducing wiring and system footprint.

Based on field-proven technology

SD Series controllers use ABB’s set of best-in class control technologies to build its automation

solutions. This allows users to effectively reapply their extensive library of ABB field-proven,

time-tested control solutions with these latest products.

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