Month: November 2025

Any abnormal conditions are automatically routed to the HMI

or other alarm or message collecting software.

The redundant design provides an automatic

one- to-one backup, thus ensuring high system

availability. If the primary controller is faulty, the

hot standby controller, executing the same

control strategy and process data, immediately takes over control.

MR Series controller key features include:

• Large variety of powerful functions available in tested libraries

• Easy configuration, service and commissioning with S+ Engineering

• Inherent redundancy without configuration/wiring costs

• Real-time multitasking operating system

• Up to 16 different cycle times

• Comprehensive monitoring and diagnostic functions

• Interface for radio clock connection

• Bumpless downloadable firmware and application programs (no EPROMs)

• Cyber security proven

• PM 877 without battery

The range of available function blocks extends

from simple control and individual drive functions

to complex recipes based on S88 and NAMUR

using sequential function charts based on IEC61131-3.

Function blocks may also be used to set up

customer-specific libraries in S+ Engineering for Melody.

Distributed capability

ABB’s S800 and S900 remote I/O and Melody Rack local I/O are connected via high-speed serial

communication buses. Local I/O offers a high packing density to reduce mounting space to

a minimum, whereas remote I/O fully supports distributed system configurations.

Efficient field device integration

Standardized field device tool/device type manager (FDT/DTM) interfaces enable plug-

and-play integration of field devices.

Easy to configure

Module configuration and service is executed using S+ Engineering for Melody and its unrivaled

library of fully tested and field-proven powerful function blocks.

Inherent redundancy design

System-integrated redundancy options for power supply, hardware and communication networks

provide the highest level of availability.

High performance modular network

Symphony Plus MR Series based control systems uses a redundant, high-speed serial communi

cation network with inherent capability for remote communication. 

The network is easy to expand without requiring routing configuration.

Features and benefits

Flexible, cost-effective assembly

Decentralized, DIN rail-mounted controller assembly can be combined with local or remote I/Os.

Comprehensive I/O system

A wide range of local and remote I/O is available with integrated intrinsic safety design and

transmitter power supply options. Features such as sequence of events (SOE) time stamping

(1 ms resolution), monitoring, filtering, as well as HART, PROFIBUS, Modbus RTU and TCP

communication are supported with a wide range of I/Os such as Melody Rack local I/O, ABB’s S800

and S900. and other remote PROFIBUS I/Os.

Distributed capability

ABB’s S800 and S900 remote I/O and Melody Rack local I/O are connected via high-speed serial

communication buses. Local I/O offers a high packing density to reduce mounting space to

a minimum, whereas remote I/O fully supports distributed system configurations.

Efficient field device integration

Standardized field device tool/device type manager (FDT/DTM) interfaces enable plug-

and-play integration of field devices.

Features and benefits

• Bi-directional communication in real-time with

Modbus devices

• Support for standard Modbus function codes and

exception codes

• Exception and cyclic data writes

• Fully tunable communication rates

• Diagnostics enable isolation and troubleshooting

of one connection

• Support of online configuration (change in function

blocks of the SGS points) with redundant controllers

SGS uses a mapping

database to define which Modbus data points are to

be exchanged between the Modbus Transfer Tables

and the Harmony function block in the controller’s

configuration. Harmony function blocks typically

contain more information than an equivalent Mod

bus point can support, making it necessary to map

more than one Modbus point to a single Harmony

function block. SGS employs the use of multi-map

ping to allow quality, alarms and values to be fully

defined within the ModbusTCP configuration.

On the ModbusTCP network, connections between

client and server devices are made through TCP

sockets. Depending on the module being used, SGS

can be configured to a maximum of 8 server connec

tions to foreign Modbus clients and 128 client con

nections to foreign Modbus servers.

Monitor system parameters including:

•   Voltage-current (RMS)

•   MIN current

•   MAX current

•   kW (power)

•   kVA-load

•   Power factor (PF)

•   Total harmonic distribution (THD)

Configure system warnings and alarms including:

•   Over/under current

•   Over/under voltage

•   Over kW

•   Over THD

•   Low PF

•   Phase loss

Services

Minimize downtime and ensure optimal performance

Service your Cyberex equipment with superior

service solutions

Signature services

•   Extended warranty

•   Preventative maintenance plans

•   Break fix plan

•   Spare parts replenishment

•   Guaranteed response times (24. 8. 4 hr)

•   24 x 7 x 365 emergency support

Professional services

•   Start up and commissioning services

•   Reliability enhancements

•   Branch circuit monitoring (retrofit)

•   Project management

•   On-site training power academy

Cyberex® PowerView monitoring system

Designed for performance, flexibility and usability

Take your distribution equipment to the next level

by managing your critical loads at the individual

branch circuit level. Rely on Cyberex® PowerView

circuit management solutions to monitor and alert

your staff of potential problems before they occur.

Understanding load profiles is the key to

proactively managing your data center distribution

system and avoiding unnecessary downtime.

•   Branch circuit management – Up to six (6) 42

circuit panelboards (252 circuits)

•   Sub-feed circuit management – Up to (65), 3-wire

or (60), 4-wire sub-feed breakers

•   Main-feed circuit management – Up to four (4)

sources in multi-fed RPPs can be monitored: 

phases, neutral and ground

Key features

•   Revenue grade metering accuracy (<=1% error)

•   Complies with ANSI C12.1 standards

•   Ability to customize main breaker, sub-feed

breaker, panelboard, or branch circuit breaker

names and/or numbers

•   Modular chassis design allows for simple

additions for future expansions

Key features

•   Revenue grade metering accuracy (<=1% error)

•   Complies with ANSI C12.1 standards

•   Ability to customize main breaker, sub-feed

breaker, panelboard, or branch circuit breaker

names and/or numbers

•   Modular chassis design allows for simple

additions for future expansions

Advanced communication

•   Communicate valuable system data to building

management systems (BMS) or local display

•   Protocols available: Modbus RTU, Modbus TCP,

and web server

Cyberex® HPP withABB ProLine panelboards

The Cyberex HPP helps remove the electrical

concerns that come along with high density data

centers. As voltage increases on the data center

floor so does the potential for electrical dangers.

Cyberex’s HPP with current limiting branch circuit

breakers, helps mitigate the risk of arc flash and

provides the highest level of protection for IT

equipment. 

The resin encased bus design and

touch safe plug in branch breakers reduce shock

hazard and increase flexibility after installation.

Inherent coordination up to moderate fault levels

reduces risk of cascading faults keeping power to

critical loads.

•   UL listed current limiting branch circuit breakers

•   Touch safe

•   Voltage ratings: 208/120V, 415/240V, 480/277V

•   Current rating: 225A, 400A

•   1 to 25A branch breakers at 480V

•   Interrupting rating: 14kA

•   Main/branch breaker coordination up to 14kA at 480V