ABB SPC800VK01 8VZZ001954K1100 Symphony Plus Controller 800 Kit, Non-Redundant, Vertical

The SD (Symphony DIN) Series is a green portfolio of completely scalable control and I/O products

that work in any environment or geographic location,Through seamless interconnections with

smart field and electrical devices and higher level applications, these rugged control and I/O products

deliver lower energy consumption, an extreme operating temperature range,

and a scalable architecture in a compact, modular footprint, making SD Series the

best automation solution for your new installation, upgrade or expansion.

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).

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.

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.