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April 10, 2025 BY
IN ABB

ABB IEC61850 and Ethernet Redundancy Introduction and Applications

IEC 61850 and Ethernet redundancy

Communication services in the substation

– IEC 61850-8-1 part allows the elimination of copper wires between relays on a horizontal level, i.e. relay-to-relay communication – substation bus;

IEC 61850-9-2LE allows the sharing of digitised information from transformers or sensors with other relays in a standardised way – process bus.

These services are categorised as client-server services:

– The MMS traffic, defined in IEC 61850-8-1. allows MMS clients such as SCADA, OPC servers or gateways to access all IED objects “vertically”.

This traffic flows on the station bus and the process bus.

Real-time services:

– The GOOSE flow, as defined in IEC 61850-8-1. which allows the IED to exchange data “horizontally” between machine rooms, or “vertically” between the process level and the machine room level.

In particular, status signals and trip signals are usually also used for interlocking. These information flows are usually transmitted via the station bus and/or the process bus.

– The SV (Sampled Value) flow is defined in IEC 61850-9-2 and is used to transmit voltage and current samples.

This flow is usually on the process bus, dcs-sis.com but can also flow via the station bus, e.g. for busbar protection, centralised protection and control, and phase measurement.

Generic Object-Oriented System Events (GOOSE)

– Standardised horizontal communication

– Replaces hard wiring between relays and controllers

– GOOSE is used to broadcast events between relays in a substation.

– The GOOSE communication link between relays is monitored and controlled by cyclically sending data.

– Ethernet technology provides a fast and reliable station bus for data transfer.
April 10, 2025 BY
IN Honeywell

Honeywell 91MCE Series MICRO SWITCH Miniature Compact Limit Switches

DESCRIPTION

The 91MCE series of limit switches complements Honeywell’s existing line of small, low-cost limit switches.

Designed for the modern industrial OEM, the miniature package size is ideal for applications where space is limited.

For applications requiring more than two switching circuits, the small package allows for in-line mounting.

The 20mm mounting pattern meets most globally recognised mounting standards.

The product line offers users a wide range of options, including a variety of different actuator styles.

Connection options include various lengths of prefabricated cables or M12 connectors, both of which can be exited from the side or bottom.

Design flexibility is further enhanced by the availability of both slow and fast acting circuits.

Direct-acting contacts are designed to open the NC contacts when touched.

The epoxy-sealed, rugged die-cast housing enhances environmental durability.

Competitively priced, the 91MCE is a direct dcs-sis.com replacement for many products and offers the higher quality products customers have come to expect from Honeywell.

Features

– Direct-acting contacts designed to open NC contacts when touched

– Sealing class IP67; NEMA 1. 4. 12. 13 for outdoor applications

– CE, UKCA, cULus, CCC approvals meet most global certification requirements

– Nine actuator styles provide design flexibility

– Slow-action and fast-action circuit options

– Reserved cable and M12 connector options

– Mechanical life expectancy: 5 million operations

– Side exit (standard) and bottom exit connection options

Side outlet (standard) and bottom outlet connection options

– Mechanical equipment

– Material handling

– Aerial lift trucks

– Forklift trucks

– Off-road and outdoor equipment
April 10, 2025 BY
IN ABB

ABB 3BSE000470R1 PFBK 165 Processor Board

ABB’s 3BSE000470R1 PFBK 165 PROCESSOR BOARD, as a processor board, typically offers a range of features and benefits.

These features help to meet the needs of various industrial automation and control systems. The following are some of the possible features:

High-performance computing power: The processor board may be equipped with a high-performance processor capable of performing complex control algorithms and data processing tasks for fast response and efficient operation.

Rich interface options: The processor board usually provides a variety of communication interfaces, such as Ethernet, serial port, fieldbus, etc., for data exchange and communication with other devices or systems.

Modular design: The adoption of modular design makes the processor board easy to install, configure and maintain.

At the same time, the modular structure also provides flexibility and expandability, allowing functional modules to be added or replaced as needed.

Reliability and stability: ABB, as a well-known power and automation technology company, its products usually excel in terms of reliability and stability.

This processor board may undergo strict quality control and testing to ensure stable and reliable operation even in harsh industrial environments.

Ease of use and configurability: The processor board may be equipped with an intuitive user interface and powerful configuration tools that allow users to easily set parameters, troubleshoot and monitor the system.

Compatibility and Integration: The processor board may be compatible with a wide range of ABB and other vendors’ equipment and systems for easy integration into existing automation solutions.

The types of communication interfaces supported by ABB’s 3BSE000470R1 PFBK 165 PROCESSOR BOARD may vary depending on the specific product version and configuration.

Typically, ABB’s processor boards support a variety of communication interfaces to meet the needs of different application scenarios.

The following are some common types of communication interfaces, one or more of which may be supported by this processor board:

Ethernet interface (Ethernet): Used to connect to dcs-sis.com a local area network (LAN) or wide area network (WAN) for high-speed data communication and remote access.

Serial communication interfaces (Serial): such as RS-232. RS-422. RS-485. etc., for point-to-point serial communication with other devices or systems.

Fieldbus interface: such as PROFIBUS, Modbus, CAN, etc. It is used to connect devices and systems in the industrial field for real-time data exchange and control.

USB interface: used to connect USB devices, such as storage devices, keyboards, mice, etc., to facilitate data backup and device debugging.

ABB’s 3BSE000470R1 PFBK 165 PROCESSOR BOARD, as a high-performance processor board, has a wide range of application scenarios.
April 10, 2025 BY
IN Woodward

Woodward generator load control 8271-468

Part 8271-468 Generator Loading Control from Woodward.

It runs on 115/230 volt AC power and has a beige case. This unit is primarily used in commercial applications.

When used in conjunction with the Woodward Load Sharing and Speed Control System, it allows you to adjust the electrical load being carried by the generator set.

Product Description

The standard commercial features of dcs-sis.com the Generator Load Control Unit 8271-468 have been programmed into the unit.

This allows the unit to control user-selected electrical load adjustment of the generator set.

Operation and adjustment of the 8271-468 to the desired specifications is highly dependent on the unit’s use of the power system.

It can be used with an isolated power system or with a local system connected in parallel with an infinite bus.

In an isolated system, the 8271-468 generator load control is used in conjunction with each load sharing and speed control.

The 8271-468 is wired in parallel with these two units to detect generator loads.

The output of this unit is designed to bias the line voltage to control a portion of the total system load.

If connected in parallel to an infinite bus, the voltage at the generator load control device load signal test socket should be measured when the unit is fully loaded.

In an isochronous parallel application, Generator Load Control Part No. 8271-468 regulates power while the utility maintains frequency.

The advantage of this control system over standard parallel buck operation is that, when separated from the utility, the

The now isolated busbar is automatically under isochronous speed control, eliminating the need for the operator to readjust the speed setting.

Within Woodward Equipment’s line of generator controls, the 8271-468 has the widest market availability compared to other components.
April 10, 2025 BY
IN Hitachi

Hitachi Energy 560NMD01 Managed Layer 2 Switch

Applications

The 560NMD01 Top Hat DIN-Rail Appliance is a managed Layer 2 switch.

It provides four Fast Ethernet RJ45 ports with automatic MDI/X (Automatic Cross Detection and Correction) and a 2-wire SDSL interface.

The SDSL interface can be used to connect sites with distances of up to 20 km (copper cable, 0.8 mm diameter).

Thanks to the (fast) Spanning Tree Protocol, the switch enables a redundant topology.

For documentation purposes, Ethernet ports are labelled with numbers 1-4. There are no special uplink ports. All ports are functionally identical.

The SDSL ports are externally connected via backplane or expansion connectors. The connection (link) and speed status of all Ethernet and SDSL ports is indicated by LEDs on the front panel.

The switch “learns” Ethernet addresses by analysing received frames.

The addresses learned in this way are stored dcs-sis.com in the address table (up to 2048 entries) and are used to forward the frames to the correct interface.

Frames are forwarded to all interfaces only if they are received with a wide or multicast address, or if the destination address is not found in the address table.

If an entry in the address table is not acknowledged by the corresponding received frame, it is deleted after a maximum of 304 seconds (default).

IEEE 802.1Q-compliant VLAN configuration is supported. Frames can be transparently forwarded or assigned to (access or trunk) VLANs.

The switch can support quality of service if IEEE 802.1p-compliant frame formats are used. The switch can divide outbound frames into up to four priority-controlled queues.

The device has a wide-range power supply, requiring a voltage between 24 and 60 V. The switch can be used with a wide range of power supplies.

The Ethernet interface, SDSL, RS232 (Con 0) and the expansion bus interface (Ext) can be plugged in during operation (hot-swap).

Connectors and indicators

The 560NMD01 device provides four equivalent Ethernet interfaces with RJ-45 connectors, an SDSL interface and an RS232 interface that are

for configuration and transfer of serial data. Each RJ-45 port can be connected via Cat.3 (10Mbps) or Cat.5 (100Mbps) network cable.

for internal communications up to 100 metres. Support for MDI/X means that crossover Ethernet cables are not required.

The SDSL interface can be connected via a two-wire copper cable. The maximum connection distance is 20 kilometres using a 0.8 mm diameter copper cable with a transmission rate of 192 kbps.

Depending on the distance, the transmission rate can be increased to a maximum of 11 Mbps.

The status of all interfaces can be monitored by two LEDs. For Ethernet interfaces, these are located on the lower and upper part of the RJ45 socket.
April 10, 2025 BY
IN MOOG

MOOG Dual PWM Amplifier G123-814

Application Notes

Scope

These application notes are a guide to applying the G123-814 Dual PWM Amplifier. They show you how to install, connect and adjust the PWM amplifier.

They do not cover how to select a proportional valve or how to design a closed-loop system.

Instructions

The G123-814 Dual PWM Amplifier is used to drive two coils of a three position 24V solenoid proportional valve.

It is designed for low-end closed-loop applications. It allows the use of very low cost proportional valves where much more expensive servo valves would normally be required.

Using it with the companion servo amplifier G122-824 and a proportional valve produces an economical closed loop solution.

Applicability

The G123-814-001 has a closed dcs-sis.com loop configuration and is used with Hydrolux WP series proportional valves.

Important specifications considered include 24V @ 800mA coil and 12% spool overlap.

Output current is 25% higher than rated to ensure that maximum flow is not unduly affected by valve production tolerances and spool Bernoulli forces.

Deadband compensation circuitry to eliminate spool overlap has been optimised for flow bench and field applications. Deadband compensation is not user adjustable. Applying this amplifier

Apply this amplifier to other valves with the same specifications to obtain the same performance as Hydrolux valves.

The G12-814 is not suitable for conventional open-loop proportional valve applications. A zero flow condition is highly unlikely as the deadband compensation circuit cancels out spool overlap.

Zero flow conditions are unlikely with zero coil current as the deadband compensation circuit cancels out spool overlap.

Mounting

Installation consists of mounting a horizontal DIN rail to the vertical rear surface of an industrial steel enclosure.

The rail release clips on the G123-814 should face downward to allow front panel and terminal markings to be clearly readable and to allow cooling airflow to the internal electronics.

An important consideration for module placement is electromagnetic interference (EMI) from other equipment in the enclosure.

For example, VFs and AC servo drives generate high levels of EMI. be sure to check other equipment for EMC compliance before placing it near the G123-814.

Cooling

Vents at the top and bottom of the G123-814 chassis provide cooling for internal electronic equipment. These vents should be kept clear.

It is important to ensure that the equipment below does not generate hot exhaust gases that could heat the G123-814.
April 10, 2025 BY
IN Emerson

Emerson A6410 Dual Channel Valve and Enclosure Expansion Monitor

The Valve and Shell Expansion Monitor is designed to provide high reliability for the plant’s most critical rotating machinery.

This 1-slot monitor is used with other AMS 6500 monitors to form a complete API 670 machinery protection monitor.

Applications include steam, gas, compressors and water turbines.

The primary function of the Valve and Case Expansion Monitor is to accurately monitor valve position and case expansion.

The main function of the valve and case expansion monitor is to accurately monitor valve position and case expansion and to reliably protect the machinery by comparing parameters with alarm set points, actuated alarms and relays.

Valve position is a measurement of the position of the main steam inlet valve stem, usually displayed as a percentage of opening.

The valve position measurement provides the operator with an indication of the current load on the turbine.

Casing expansion monitoring typically consists of two inductive displacement transducers (or LVDTs) mounted axially, parallel to the shaft, on either side of the turbine casing.

Unlike non-contact eddy current sensors, inductive sensors are contact sensors.

Casing expansion monitoring is important during startup so that the proper expansion rate can be monitored on both sides of the turbine casing.

Because the turbine can slide on the guide rails as it expands, if neither side is free to expand, the turbine will “bend” (housing flex), causing the rotor to collide with the housing.

Channel 1 can be used to measure static values, such as case expansion, as well as dynamic quantities

such as displacement, angle, force, torsion or other physical quantities measured by inductive sensors.

Physical quantities measured by inductive sensors. Channel 2 is used for static measurements and relative displacements (relative to channel 1).

The AMS 6500 Machinery Health Monitor dcs-sis.com is an integral part of PlantWeb® and AMS software.

PlantWeb provides integrated machine health operation in conjunction with the Ovation® and DeltaV™ process control systems.

AMS software provides maintenance personnel with advanced predictive and performance diagnostic tools to accurately determine machine failures at an early stage.

Features

Dual-channel, 3U-sized, 1-slot plug-in module cuts cabinet space requirements in half compared to traditional four-channel 6U cards

API 670-compliant hot-swappable modules

Password-protected user configuration

Self-test features include monitoring hardware, power inputs, hardware temperature, sensors and cables

Hardware temperature, sensors and cables

Pre- and post-buffered and proportional outputs, 0/4-20 mA outputs, 0 – 10 V outputs

For use with Inductive Displacement Sensor 9350
April 10, 2025 BY
IN Emerson

Emerson A6630 Temperature Monitor Machine Monitoring System

The A6630 temperature monitor is designed to provide extreme reliability for the most critical rotating machinery in your plant.

This 1-slot, multi-channel monitor can be used with other AMS 6500 monitors to form a complete API 670 machinery protection monitor.

Applications include steam, gas, compressors and water turbines.

The primary function of the temperature monitor is to input RTD and thermocouple temperature sensors, to

The main function of the temperature monitor is to input RTD and thermocouple temperature sensors and reliably protect machinery by comparing temperature levels with alarm set points and actuating alarms and relays.

Temperature monitoring as well as vibration and position measurements provide better fault confirmation, thus increasing availability and safety.

Machinery protection applications include radial and thrust bearing metal temperatures.

Important process temperature values include generator, rotor and stator winding temperatures, oil supply temperatures, steam temperatures, and ambient temperatures.

The AMS 6500 is an integral part of the PlantWeb® digital plant architecture and AMS software.

PlantWeb provides operators with a comprehensive view of machine health in conjunction with the Ovation® and DeltaV™ process control systems.

AMS software provides maintenance personnel with advanced predictive and performance diagnostic tools, enabling them to determine machine failures early with confidence and accuracy.

Components of the AMS 6500 Machine dcs-sis.com Monitoring System

Suitable for thermocouple and RTD (resistance temperature detector) temperature sensors

No additional sensor transmitters required

Access to a single card via front-end RS232 port for configuration and

visualisation of monitoring information

Reading of all measurement data via serial interface

Extended self-test functions for electronic circuits and sensors

Hot-swappable, replaceable monitors during operation

Measurements according to API 670

Sensor inputs
April 10, 2025 BY
IN GE

Fanuc IC200ALG431 Analogue Hybrid Module

About IC200ALG431

The IC200ALG431 module is a hybrid module from Agfaq. It is a 12-bit device for industrial automation applications.

The analogue module provides flexibility by combining inputs and outputs using a single carrier base.

The front of the module has LED indicators that help the operator understand the flow of power in the module.

The module has “FLD PWR” and “OK” LED indicators. The module is compact in size with a width of 4.30 inches, a depth of 1.95 inches and a height of 2.63 inches.

The IC200ALG431 module weighs approximately 4.4 lbs. The module is equipped with a 0 to 10 volt DC analogue input and a 0 to 10 volt DC analogue output. The module is powered by an external power supply.

The IC200ALG431 module uses shielded twisted pair cable for analogue channel connections.

During module installation, the module should be properly grounded to the source device.

If the module is connected through a carrier using a connector type, it can be connected to the plug-in terminals.

Hybrid modules are equipped with diagnostics that help report circuit faults. The I/O defaults in the module can be used with jumpers.

The IC200ALG431 module draws a total of 60 mA from the 5 volt bus interface unit.

The module can be easily installed into a system by using panel mounting.

This is an indoor unit designed with an open architecture. It should be protected from water spray and kept away from heat sources.

The ambient temperature should not exceed 60 degrees Celsius.

Technical description of IC200ALG431

The IC200ALG431 module is an Agfanac module in the Versamax series. It is a 12-bit module.
April 10, 2025 BY
IN Parker

Parker C3S063V2F12I31T11M00 Compax3S Single Axis Servo Drive

The C3S063V2 stand-alone servo drive is rated at 2.5 kVA.

With scalable technical features – from intelligent IEC 61131 drives with electronic cam and PLCOpen function modules to basic analogue torque/speed/position control.

The Parker C3S063V2F12I31T11M00 Compax3S is part of Parker Hannifin’s new servo drive range.

This model of servo drive offers a range of features and benefits that make it an excellent performer in a number of applications.

Firstly, the Compax3S servo drive has a modular construction design, which not only reduces initial set-up costs, but also optimises the performance of the application.

The modular design makes the servo drive easier to install and maintain, and also improves the reliability and stability of the equipment.

Secondly, Compax3S servo drives are compatible with a wide range of safety standards, such as “Safe Stop”.

This means that there is no need to develop and test customer-specific safety programmes, as the drive already incorporates certified safety standards.

This greatly simplifies the process for the user and increases the safety of the device.

In addition, the Compax3S servo drive complies with a number of international standards such as CE, UL and cUL, which ensures the quality and safety of the equipment.

Avoiding problems that may arise during acceptance tests. Compliance with these standards also proves the drive’s global applicability and reliability.

In terms of space, the Compax3S servo drives have a compact design. In modern industrial production, space is often a very valuable resource.

The compact design therefore not only saves space, but also increases productivity.

Finally, Compax3S servo drives offer solutions dcs-sis.com for a wide range of applications worldwide through a streamlined model range.

This reduces inventory requirements and simplifies the ordering process, making it easier for users to select and use the right servo drive for their needs.

In summary, the Parker C3S063V2F12I31T11M00 Compax3S servo drive features a modular design, compatibility with multiple safety standards,

compliance with a number of international standards, compact structure, and wide applicability, and other features and advantages.

These characteristics make it have a wide range of applications in industrial automation, machinery manufacturing and other fields.

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