Concept

The TEIP11-PS signal converter converts standard electrical signals (e.g. 4 to 20 mA) to 0.2 to 1 bar (3 to 15 psi).

It is therefore the link between electrical/electronic and pneumatic systems.

The signal conversion process is similar to the patented force balancing method.

The TEIP11-PS signal converter is characterized by relatively small dimensions and excellent operational stability in the event of shock and vibration.

The converter can withstand loads of up to 10 g with less than 1% impact on functionality.

The housing units are available in a wide range of models to suit your installation requirements.

For potentially explosive environments, units are available in intrinsically safe operation or in pressure-resistant packages with international approvals for worldwide use.

Both inputs and outputs are available with different ranges of signal conversion.

The unit requires only 1.4 bar (20 psi) compressed air for power.

Rail-Mounted Control Room Enclosure Units

The rail-mounted control room enclosure is the simplest and least expensive version of the I/P signal converter.

It is mounted using a mounting base that is compatible with all commercially available EN rails.

The enclosure with plastic cover is IP 20 rated.

Block-mounted control room housing units

The block-mounted control room housing unit allows the installation of several converters in a small space.

This design enables a central air supply via connection blocks and shut-off valves in the air connectors of the integrated signal converters.

Up to 4 signal converters can be mounted on the connection blocks required for modular installation.

If necessary, 2 or 3 (or up to 4) connection blocks can be interconnected to form a block unit with 4-8-12-16 signal converters.

Individual transducers can be mounted or dismounted during operation by means of shut-off valves.

Concept

The TEIP11 signal converter converts standard electrical signals (e.g. 4 to 20 mA) to 0.2 to 1 bar (3 to 15 psi).

It is therefore the link between electrical/electronic and pneumatic systems.

It is the link between the electrical/electronic and the pneumatic system. The signal conversion process is similar to the patented force balancing method.

The TEIP11 signal converter is characterized by relatively small dimensions and excellent operational stability when subjected to shock and vibration. 

The converter can withstand loads of up to 10 g with less than 1% impact on functionality.

The housing units are available in a variety of versions to suit your installation requirements.

For potentially explosive environments, units are available in intrinsically safe operation or in pressure-resistant packages with international approvals for worldwide use.

Both inputs and outputs are available with different ranges of signal conversion.

The devices require only 1.4 to 10 bar (20 to 145 psi) of compressed air for power.

To ensure smaller dimensions and lower costs, the pneumatic unit does not include an aerodynamic stage.

This reduces air capacity and means that the I/P signaling converter can only be used to control low-flow air systems.

Applications

The AquaTrans AT868 Liquid Flow Transmitter is a complete ultrasonic flow metering system for measuring the following liquids:

– Drinking water

– Wastewater

– Sewage

– Discharge water

– Treated water

– Cooling and heating water

– Other liquids

Features

– Economical, non-intrusive flow measurement

– Simple setup and installation

– Suitable for a wide range of pipe sizes and materials

– Suitable for lined pipes

– Dual channel/dual path versions available

– Velocity, volume and totalized flow

– Built-in keypad for field programming

The REJ603 relay is used for selective short-circuit and earth-fault protection of feeders in secondary distribution networks, as well as for transformer protection in utilities and industry.

The relay is a self-powered digital relay that does not require an external auxiliary supply voltage, making it ideal even for installations in remote areas where auxiliary power is not available.

The relay operates from a current transformer.

The REJ603 is mainly used in Ring Main Units (RMUs) in distribution networks.

The relay provides earth current measurement by internal calculation, or it can measure earth current from an external core balanced current transformer (CBCT).

The main features of the relay are

Self-powered three-phase non-directional overcurrent and earth fault protection with DMT and IDMT characteristics

Dual earth fault measurement modes – internal vector summing or external CBCT inputs

Integration of IDMT curves (IEC and special) in a single product to meet the time-coordinated requirements of secondary distribution protection

Protection blocking via second harmonic measurement to ensure stability during transformer magnetic surges

Capacitive discharge pulse output for low-energy trip coils

Built-in manual reset electromechanical sign for trip indication

Easy setup via DIP switches, protected by transparent cover

Compact design and mounting for ring main unit (RMU) applications

Test equipment for testing the entire program, including primary CTs, relays and trip coils

The REV615 is a member of the ABB Relion product family and is part of its 615 Protection and Control Series of relays.

Scope

Protection of capacitor banks and harmonic filter circuits

Product advantages

Off-the-shelf standard configuration for quick and easy setup with customized features

Pull-out plug-in design for quick installation and testing

Large graphic display for customizable SLDs, accessible locally or via an easy-to-use web browser-based HMI

Extensive lifecycle services

Product Features

Capacitor bank overload and unbalance protection, non-directional overcurrent and directional ground fault protection, voltage and frequency based protection and measurement functions

Current-based unbalance protection, compensation for natural unbalance, and current-based capacitor bank switching resonance protection

Optional arc protection and high-speed output

Supports IEC 61850 version 1 and 2. including HSR and PRP, GOOSE messaging, and IEC 61850-9-2 LE to minimize wiring and supervised communications

IEEE 1588 V2 for high-precision time synchronization and maximum benefits of Ethernet communications at the substation level

Supports Modbus, DNP3 and IEC 60870-5-103 communication protocols

DESCRIPTION

The REB611 is a specialized busbar protective relay for split-phase short-circuit protection, control and monitoring of single busbars.

The REB611 is suitable for high impedance based applications in utility substations and industrial power systems.

In addition, the relay can be used in restricted earth fault and residual earth fault applications to protect generators, motors, transformers and reactors.

The 611 series relays fully support the IEC 61850 standard for communication and interoperability of substation automation equipment.

This includes fast GOOSE (Generic Object Oriented Substation Event) messaging, and can now also benefit from the extended interoperability offered by version 2 of the standard.

The relays further support the Parallel Redundancy Protocol (PRP) and the High Availability Seamless Redundancy Protocol (HSR).

The 611 series relays can use both IEC 61850 and Modbus® communication protocols.

The REB611 is a member of the ABB Relion® product family and part of the 611 protection and control product family.

The 611 series relays are characterized by a compact and withdrawable unit design.

The 611 series offers simplified yet powerful functionality for most applications. After entering the application-specific parameter set, the installed relay is ready for operation.

The IEC 61850 standard further increases communication capabilities and interoperability between substation automation equipment, adding flexibility and value for end users and electrical system manufacturers.

The REB611 is a specialized busbar protective relay designed for split-phase short-circuit protection, control and monitoring of single busbars.

The REB611 is used for high impedance based applications in utility substations and industrial power systems.

Digital relays are based on the use of microprocessors. The first digital relay was released in 1985.

One of the major differences between traditional electromechanical relays and static relays is the way the relays are wired.

Electromechanical and static relays have fixed wiring and are set to manual.

Digital relays, on the other hand, are programmable relays whose characteristics and behavior can be programmed. Most digital relays are also multifunctional.

Scope

Modern Protection Relays

Multi-function protection

Product Advantages

Provide continuity of power to consumers

Protecting network assets

Prevent life-threatening electrical accidents

Product Features

Self-checking facility

Low load relays for improved accuracy

Fast fiber optic communication with substation LAN

Adaptive relay program

Allows storage of historical data

Provides basic protection for busbars and feeders in utility substations and industrial distribution systems

Products not used since 2012

The feeder protection relay REX 521 is designed for protection, control, measurement and monitoring in medium-voltage grids, as well as for the protection of medium and large three-phase AC motors in circuit breaker-controlled motor drives.

and for the protection of medium and large three-phase AC motors in circuit breaker controlled motor drives.

Typical applications include inlet and outlet feeders and motor feeders as well as substation protection.

In addition, the relays can be used as backup protection for power transformers and as backup protection for high-voltage line protection relays.

The protective relay is equipped with energizing inputs for conventional current and voltage transformers. Hardware versions with current and voltage sensor inputs are also available.

The REX 521 feeder protection relay is further enriched with additional functions to provide your grid with more efficient protection, extended measurement functions, monitoring, control functions and connectivity.

The REX 521 is primarily used in single-bus solutions for various protections using a single circuit breaker.

With pre-fabricated standard configurations, the unit can be used in different types of networks. Typical applications include input and output feeders in radially isolated neutral, resonant grounded, solid grounded and resistance grounded systems.

Scope

Protection, control, measurement and monitoring in medium voltage networks and for the protection of medium and large three-phase AC motors

ControlMaster CM10 is a flexible 1/8 DIN general purpose PID process controller.

The ControlMaster CM10 is a flexible 1/8 DIN general purpose PID process controller.

The CM10’s full-color TFT display clearly shows detailed process information and its intuitive operator interface simplifies configuration and operation.

The CM10 is expandable in both hardware and software functionality to easily meet your application needs.

The CM10’s flexible control features, including on/off, time proportioning, analog PID, split output control, and math logic, make it suitable for a wide range of process applications.

Fully configurable via easy-to-navigate front panel menus or PC configuration software, the CM10 can be quickly commissioned and then adjusted via advanced auto-tuning features.

MODBUS and Ethernet communication options ensure easy integration into control systems.

Expandable Functionality

The CM10 is scalable in both hardware and software to meet your application requirements. The basic CM10 can fulfill the needs of simple control loops.

By adding function keys to the basic model, additional templates and functions can be enabled while retaining previous templates and functions, as shown in Figure 1.

The temperature monitoring relay CM-TCS monitors over-temperature,

under-temperature or temperature between two thresholds (window monitoring) via a PT100 sensor.

As soon as the temperature falls below or exceeds the threshold,

the output relay changes position according to the configured function

and the LED display on the front shows the current status.

All devices are available in two different terminal versions.

You can choose between the proven screw connection technology (dual-chamber cage connection terminals)

or the completely tool-free easy connection technology (push-in terminals).

Features

Configurable over-temperature monitoring, under-temperature monitoring, temperature window monitoring, etc.

All configurations and adjustments via front-operated elements

Precise adjustment via direct reading scale

One or two thresholds

Hysteresis 2-20 % adjustable

Operating temperature range -40… +60°C

Open or closed circuit principle configurable

Short-circuit monitoring and wire break detection

Screw connection technology or simple connection technology possible

Housing material according to the highest fire protection class UL 94 W-0

DlN rail mounting and dismounting without tools

1 x2 co or 2×1 c/o (SPDT configurable)

22.5 mm (0.89 in) wide

3 LEDs to indicate operating status

Various certifications and approvals