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Storage Temperature Range

The storage temperature range is the temperature range over which the load cell can be stored.

Zero Drift with Temperature

Zero drift is the variation of the sensitivity-related signal with temperature when the load cell is at zero load.

Sensitivity Drift with Temperature

Sensitivity drift is the variation of the signal with temperature, related to sensitivity, excluding zero drift, at rated load.

Compression

Compression is the total reduction in load cell height when the load is increased from zero to the rated value. The total reduction of the load cell height when increasing from zero to the rated value.

Measuring principle of the load cell

The measuring principle of the load cell is based on www.cniacs.com the Pressductor® technology and the fact that the magnetic permeability of magnetic materials changes under mechanical stress.

The load cell is a thin film machined on the load cell. The primary and secondary windings are wound at right angles through four holes in the load cell.

The primary winding is powered by alternating current, which generates a magnetic field around the primary winding. Since the two windings are wound at right angles to each other, no magnetic field is generated around the secondary winding as long as there is no load on the load cell.

When the sensor is subjected to a mechanical force in the measuring direction, the propagation of the magnetic field changes to encircle the secondary winding, generating an alternating voltage in this winding.

The control unit converts this alternating voltage into a DC voltage proportional to the external force. If the measuring force changes direction, the sensor signal also changes polarity.

Mounting arrangement

When choosing a mounting arrangement, it is important to remember to place the load cell in a direction that provides sufficient measuring force (FR) to achieve the highest possible accuracy.

There is no specific correct orientation for the load cell; it should be placed in the direction best suited to the application, taking into account the location of the screw holes. It is also possible to mount the load cell by suspending the roll below the load cell.

The load cell has the same sensitivity in tension and compression, so the load cell can be mounted in the easiest way possible.

Typical mounting methods are horizontal and inclined mounting.

Description

The wireless controller ARC600 is a compact solution-based device for remote control and monitoring of secondary substations in the distribution network, such

such as network disconnect switches, load disconnect switches and ring mains units (RMUs).

switches and ring mains units (RMUs) in the distribution network. It enables SCADA systems to wirelessly monitor and control field devices over the public communications infrastructure (cellular networks).

Key features

– Highly reliable control and monitoring of up to three switchgears per ARC600

– Status information for three switchgear devices and three earthing disconnectors

– Disconnect switch position and grounding status via front LEDs

– Local and remote use of the disconnectors

– Actuator motor overload protection

– Measurement of load current in the motor circuit

– Motor overload protection based on current limiting (software fuse)

– Isolation switch open and close time measurement

– Supports Fault Passage Indication (FPI) for improved fault management

– Supports external MV directional fault indication and multi-function LV power quality metering

– Integrated Wireless Communications

– Always-on two-way communication based on cellular networks (GPRS, 3G, LTE)

– Communication monitoring and automatic reconnection

– High data security through internal VPN and firewalls

– Supports Arctic Patrol centralised device management application

– Protocol converters

– Reliably connects legacy IEC-101 and Modbus serial devices to modern IEC-104 and Modbus TCP TCP TCP TCP/IP based control systems

– Built-in battery charger with advanced battery control features

– Temperature compensated charging

– Battery monitoring/testing (condition monitoring)

– Deep discharge protection

– IEC-101 SCADA compliant

– IEC 60870-5-101 slave (including dial-up) to support existing system installations

– Supports the possibility of future SCADA migration from IEC-101 to IEC-104. as the mode of operation is selected via parameterisation

– IEC-101 mode of operation as an unbalanced slave device

– Heater control to limit the effects of ambient temperature changes (e.g. condensation)

– Rugged aluminium housing design for easy DIN rail mounting

The RIO600 is a flexible and robust remote I/O device for distribution substations.

It can be used in a variety of distribution and grid automation applications using IEC 61850 and Modbus TCP communications.

The RIO600 is used to extend the digital I/O (inputs/outputs) of the ABB Relion® family of protection relays, to

and to provide I/O for the station automation unit COM600 in primary substations.

As part of a grid automation solution, it can also be used in secondary distribution substations as a combined I/O and fault channel indication device.

Key benefits

The RIO600 helps simplify substation wiring and provides additional flexible I/O in the switchgear.

It can use IEC 61850 horizontal GOOSE communication or Modbus TCP.

The RIO600 enables better monitoring and faster data transfer than conventional signal wiring methods.

Single channel

Sensor input module SIM8F Sensor input module with three-phase current and voltage combinations for fault

Channel indication and metering functions

SIM4F Sensor input module for fault channel indication using current information only

Intelligent Control Module SCM8H High voltage range, four opto-isolated binary inputs, pair of two inputs with common loop

Pair of binary inputs and four fast power outputs for use in different motor control applications

Motor Control Applications

SCM8L Low voltage range, four opto-isolated binary www.cniacs.com inputs with common loop for a pair of two inputs and four fast power outputs for different motor control applications

Pair of binary inputs and four fast power outputs for use in different motor control applications

Hardware

Built on an industrial hardware platform, the RIO600 offers the same reliability, performance and real-time functionality as ABB’s protection and control relays.

The modular design of the RIO600 makes it suitable for use in utility substations and industrial environments with harsh electrical environments and climatic conditions.

A single RIO600 can have up to 40 I/O channels, and different types of I/O modules can be stacked together in a completely flexible way to realise a wide range of applications.

Communication

The RIO600 supports fast real-time horizontal GOOSE communication in accordance with the IEC 61850 1st and 2nd edition standards for substation automation.

The RIO600 also supports Modbus TCP communication with a Modbus TCP client.

Both can be used in parallel in the same Ethernet bus.

Product Description

The ARG600 Wireless Gateway allows wireless monitoring and control of field devices from a central site or control centre over a cellular network.

The device provides industrial quality connectivity based on TCP/IP and serial port protocols.

The ARG600 Wireless Gateway has integrated communication capabilities for seamless integration with SCADA systems.

The Wireless Gateway ARG600 is a member of the ABB Arctic product family and part of the 600 Wireless Gateway product family.

With the Wireless Gateway ARG600. it is possible to connect legacy IEC 60870-101 devices to modern TCP/IP-based IEC 60870-5-104 control systems. This is made possible by the

protocol conversion to IEC 60870-104. The ARG600 also supports protocol conversion from Modbus RTU to Modbus TCP.

DNP3 serial devices can be connected to DNP3 TCP SCADA systems. In this case, the DNP3 protocol is transmitted via TCP/IP communication (transparent serial gateway mode).

The ARG600 wireless gateway can be used in a variety of industrial and utility applications to maximise benefits.

– Industrial-grade TCP/IP router: Multiple serial and TCP/IP-based field devices can be integrated into a centralised supervisory and control system (SCADA).

– Integrated protocol conversion to connect legacy serial devices to a TCP/IP-based supervisory control system (SCADA).

– Ideal for retrofitting as users can extend the life of existing serial substation equipment

– Remote access to field devices means fewer site visits for operation and maintenance

– Optimises communication costs by using public cellular networks

– Existing legacy private radio systems can be upgraded to solutions based on higher bandwidth cellular networks.

This maximises the use of existing applications. For example, traffic video surveillance can now be integrated into the same system.

Applications

The ARG600 wireless gateway can be used in www.cniacs.com feeder automation and substation applications to automate distribution networks in co-operation with other ABB network automation devices.

In addition, the device can be used for various monitoring and control applications in secondary substations.

The ARG600 can be used in a variety of industrial applications.

– Remote service and maintenance opportunities are provided by allowing service personnel remote access to any type of field device. For example, these field devices

For example. these field devices can safely report condition monitoring information to enable preventive maintenance programmes.

– Provide fast, reliable and secure wireless links between COM600 substation management units and Ethernet devices such as Series 615 protection relays.

Management Unit and Series 615 Protection Relays

– Provides a backup connection for any communication link

– Supports weather monitoring stations, real-time video streaming, building automation and intelligent traffic management systems

– Connects IEC-101. DNP or Modbus RTU-based instruments and fault channel indicators to higher-level systems