ABB SPC700K02 SPC700 Kit, Horizontal, Redundant SD Controllers

Symphony Plus Controllers (SPC) is a powerful and scalable controller family for small, mid-range, and high-end

applications. Supporting all types of control requirements including discrete, continuous, sequential, and advanced

control applications. The SPC features include modular high-density design, low energy consumption, flexible DIN-Rail

column or row mounting, and extreme operating temperature range (-40 to +70 °C)

The controllers belong to the ABB Ability Symphony Plus Control and I/O family:

the SD Series – a green portfolio of completely scalable control and I/O products that

deliver a total plant automation solution for your process regardless of application type, size, or physical setting.

Energy efficient, compact, and providing digital infrastructure to integrate smart field devices seamlessly

makes SD Series the best automation solution for your new installation, upgrade, or expansion.

The RDCU is also connected to the inverter unit with a fibre optic link and to the panel through the panel link.

Typically, the user controls the supply unit with the control devices mounted on the cabinet door.

The use of these control devices is described in the following subsections.

No additional control devices or connections are needed.

However, it is also possible to control the unit with the control panel and through the fieldbus.

Main disconnecting device

The drive is always equipped with a main disconnecting device.

The device is either the main switch-disconnector inside the module (no option +F253 or +F255),

the main switch-disconnector outside the module (option +F253),

or the main breaker outside the module (option +F255). 

The user operates the main switch-disconnector(s) with a handle on the cabinet door.

The breaker is withdrawable; its must be racked out when disconnection is needed.

Each flame analysis unit consists of two independent channels.

Each channel receives and processes one flame detector signal.

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).