Month: May 2025

– Single unit for continuous, simultaneous measurement of contaminants in H2 small, high 2O and CO2 natural gas streams for trade handover, tariff compliance and process monitoring

– ABB’s proven laser technology virtually eliminates false readings and provides fast response for reliable process control

– Designed for remote and hazardous locations, Sensi+ delivers superior performance and low cost of ownership

ABB’s Sensi+ analyzer offers a reliable new solution that simplifies and reduces pipeline operation and maintenance costs.

It enables safer, easier and more efficient pipeline monitoring and operation with a single device that

The device can analyze up to three contaminants (H2 minor, 2O major, CO2) accurately and in real time in any natural gas stream.

Its fast response also enables quick reaction to process disturbances, which can help reduce waste and methane emissions.

Reducing the risk and impact of natural gas contaminants often presents challenges for natural gas pipeline operators, the processing industry and natural gas utilities.

ABB’s natural gas leak detection systems directly address all these challenges:

– Local gas distribution systems

– Surveying mains and services

– Odor surveys

– Construction verification

– Post-disaster assessments

– Frost Line Assessment

Benefits

– Reliable – Measures methane and ethane simultaneously, eliminating false alarms

– Time saving – leaks can be detected within 2 minutes of energization (comparable laser methods require 30 to 45 minutes to warm up and/or are much less sensitive)

– Less maintenance – unlike other laser methods, ABB’s patented technology is robust and can be fully serviced by anyone, anywhere, anytime

– Lower operating costs

– Cybersecurity – ABB solutions are fully tested to meet stringent cybersecurity requirements

– Data integrity – the customer owns and controls the instrument at all times and has full custody of all data

– Transparency – data is available anytime, anywhere through cloud-based reporting

Fast, accurate and cost-effective. A better on-board detection solution.

The ABB Ability™ mobile gas leak detection system uses ABB’s patented laser technology, which is more than 1.000 times more sensitive than older, less sensitive conventional methods.

This makes it possible to accurately identify leaks hundreds of feet from the source.

The ABB Ability™ mobile gas leak detection system consists of ABB’s OA-ICOS™ methane/ethane analyzer, GNNS system, sonic anemometer and proprietary leak detection software.

A geospatial map of all measured parameters is displayed in real time.

The software’s sophisticated leak detection algorithm combines the system’s measurements of multiple gas concentrations (CH4. C2H6), local coordinates (GNNS) and local wind speed (sonic anemometer) to estimate the location and size of leaks.

to estimate the location and size of the leak.

Applications

The 560SFR02 rack can be used with or without redundant power supplies.

Therefore, it has 2 slots for redundant power supply units (PSUs)

It therefore has 2 slots for redundant power supply units (PSUs)

and 17 slots that can be used for I/O boards, communication units (CMUs), or a combination of both.

It connects to other racks via the RTU560s serial peripheral bus.

Up to seven 560SFR02 racks can be connected to one system.

By using the Bus Connection Unit 560BCU05. up to 8 Communication Units (560CMU05/560CMU02R2) can be connected to the 560SFR02.

For applications with only one communication unit, the BCU05 is also required.

The BCU05 can be installed in a swing-out cabinet or frame.

A second PSU can only be inserted and made operational in slot 19. Insertion of other modules is not allowed.

If the second PSU option is not used, slot 18 can be used.

Features

19” rack height of 3 HE for single Eurocard format boards (DIN 41494).

A total of 20 slots are available for mounting boards.

Each PSU has one predefined slot (slot 21 and slot 19). These slots can only be used with PSU modules.

Slots 1 through 17 can be used for I/O boards and/or CMU modules.

If redundant power supplies are not used, slot 18 can be used to install additional I/O boards.

APPLICATIONS

The 23BA23 board is used for the remote terminal unit RTU560.

The 23BA23 board should be installed if you need to check the output circuitry for object commands before issuing the actual command.

The 23BA23 board performs an “n select 1” check. It checks whether only one intermediate relay is activated in the output circuit.

This is only feasible if all mutually exclusive relays connected to a check circuit have the same resistance value. have the same resistance value.

23BA23 The board allows two separate check circuits to be used to check two different types of interlocking relays.

The allowable tolerance ranges are defined by parameters.

A maximum of 16 23BA23 boards can be used with one RTU560.

In RTU560 systems, the 23BA23 board is only functionally and pinout compatible with the 23BA22 board.

The 23BA23 board is only functionally and pin compatible with the 23BA22 board in an RTU560 system.

The basic additional tasks are as follows

Checking the galvanic isolation of the circuit

Suppress line frequency during measurement

Fiber optic coupler for glass fiber optic cables with an emission wavelength of 820 nm Fiber optic connection with bayonet socket BFOC/2.5 (IEC-SC86B)

Optical isolation of the RTU560 bus

Suitable for use as star coupler for RS-485 and RS-232 buses

IEC 60870-5-103 device interface

Front panel connector for 2 optical lines

Fiber optic coupler 23OK24

The fiber optic coupler 23OK24 is suitable for the RTU560. the module is used to transmit data via 2 independent optical links (receive and transmit).

Fiber optic cables are insensitive to inductive and capacitive interference as well as to potential differences between the two data communication devices.

In critical environments or when potential isolation is required, fiber optic cables can be used to bridge across distances. With 200 μm fiber optic cables, the maximum distance is up to 2600 meters.

The module can be used to convert the receive and transmit data signals of the following electrical interface standards to fiber optic signals:

– RTU560 SPB I/O bus

– RS-485 bus

– RS-232 C

APPLICATIONS

The 23WT23 board is a modem that converts serial data according to the CCITT V.23 standard.

Therefore, it can be used for transmission over leased PTT lines, private networks or radios.

The two-wire or four-wire mode of operation can be selected via jumpers. The Voice Frequency (VF) output has a high impedance and can connect up to 10 remote stations to multiple pull-down lines.

The modem 23WT23 is available in two versions (rubrics):

– R0001: 5 VDC power supply

– R0002: 24 VDC power supply

Features

The 23WT23 circuit board is a printed circuit in Eurocard (160 mm x 100 mm) format.

All necessary configurations, such as transmit-output level, receiver sensitivity, and two- or four-wire operation, can be configured via jumpers.

The interface to the Data Terminal Equipment (DTE) operates according to the RS 232-C standard and provides the following signals:

– TxD Transmit Data

– RxD Receive Data

– RTS request to send

– DCD Data carrier detect

– CTS Clear to transmit

– DSR Data setup ready

The receiver level is monitored and the alarm relay, together with the light-emitting diode (LED) “ST”, indicates a longer (approx. 4-6 seconds) interruption of the carrier.

The LED on the front panel shows the signal status of the RS 232-C interface. The serial interface signals as well as the VFT line can be measured or opened using the disconnect test socket on the front panel.