The wireless ability to manage pumps remotely over long distances is now available using Omniflex’s Teleterm M3 Radio RTUs. This full functionality IEC61131 PLC enables both control and wireless communications to exist in a single package with flexible I/O and subnet communication interfaces for VSDs and other serial devices including power meters.
The system comprises as many Teleterm M3 Radio RTUs as required, each housed in a weatherproof enclosure with a built-in PSU and standby batteries. A unit is installed at the (local) remote control side with all the I/O dedicated to control inputs and pump feedback statuses, while at the field side at the pump (remote) a unit with all the I/O dedicated to control outputs and pump feedback inputs is installed.
Power station water plant data acquisition and control.
The built-in radio allows up to 20 km line-of-sight communication between the two sets of controls, allowing flexibility. The system supports peer to peer communications allowing multiple stations to be integrated into one control system. This allows easy plug-and-play with only the wiring of the power supply and the control circuits required. Optional HMIs can be provided to do the control of the pump and to indicate statuses. The on-board Ethernet port also allows connection to an existing scada or DCS system, thus saving on additional hardware. Big screen options are also available to visualise the entire water plant in real time for a control room, ensuring operators are not blind to outside plant statuses.
A communications link indication is provided to ensure the system is up and running, while alarm logging can be included so that status can be recorded for historical purposes.
Even the speed of the pump can be controlled, as the unit includes both a 4-20 mA input and a 4-20 mA output.
Low power consumption makes the system suitable for use in a solar powered environment if required, and a battery can be included in the event of a mains power failure. Water quality as part of environmental responsibility is a key element to triple bottom line reporting with water licensee operators needing to provide data for licensing authorities and compliance data for reporting.
For more information contact Ian Loudon, Omniflex Remote Monitoring Specialists, +27 (0)31 207 7466, [email protected], www.omniflex.com
Preserving a French heritage landmark Omniflex Remote Monitoring Specialists
Maintenance, Test & Measurement, Calibration
Omniflex supplied a remotely monitored impressed current cathodic protection system for the Perret Tower in Grenoble, a protected French heritage site, combining 24/7 corrosion protection with integrated surge protection against lightning strikes.
Read more...Lessons in long-distance telemetry Omniflex Remote Monitoring Specialists
Industrial Wireless Data Acquisition & Telemetry
Key engineering lessons from decades of deploying wireless telemetry systems in demanding industrial applications, covering network management, power constraints, physical challenges and the value of open, simplified architectures.
Read more...Long-distance signal delivery is critical to rail safety Omniflex Remote Monitoring Specialists
Fieldbus & Industrial Networking
A remote monitoring specialist explains why fibre optic technology is increasingly replacing copper cabling in safety-critical railway signalling systems.
Read more...Omniflex upgrades faulty alarms at cereal manufacturing facility Omniflex Remote Monitoring Specialists
Industrial Wireless
Legacy alarm specialist, Omniflex has delivered a direct retrofit solution for ageing MPAS 90 alarm systems at Kellanova’s Wrexham facility, replacing obsolete units with its SIL-1 rated Omni16R rack-based alarm logic, and Omni-X LED Displays.
Read more...Fire risk assessments are the foundation of a safer workplace
Data Acquisition & Telemetry
Fire safety is often only considered after an incident has occurred. One of the most effective ways for organisations to protect their people, assets and operations is through a professional fire risk assessment.
Read more...No power, no coverage, no problem Omniflex Remote Monitoring Specialists
Industrial Wireless
Remote monitoring expert, Omniflex has delivered a remote monitoring and control solution for an impressed current cathodic protection control system, aiding local authorities in Queensland, Australia in the essential maintenance of roadside culverts.
Read more...Smart ICCP monitoring for safer tank storage Omniflex Remote Monitoring Specialists
Industrial Wireless
Cathodic protection is critical for combatting corrosion in oil and gas infrastructure. Omniflex explores how to manage CP systems in hazardous and hard-to-reach areas.
Read more...When SCADA meets the cloud Omniflex Remote Monitoring Specialists
SCADA/HMI
Engineers are faced with the challenge of unifying legacy SCADA systems with modern, IoT-based data platforms. The trouble is, when hardware from multiple manufacturers and generations are all used in the same system, compatibility becomes an issue
Read more...Safety-critical fibre optic systems in mining Omniflex Remote Monitoring Specialists
Enclosures, Cabling & Connectors
Omniflex highlights the importance of fibre optic technology in in enabling systems in the mining industry to transmit shutdown commands reliably over tens of kilometres and verify that they have been executed.
Read more...The keys to successful nuclear decommissioning Omniflex Remote Monitoring Specialists
Industrial Wireless
Remote monitoring specialist, Omniflex has published its latest sector overview exploring the challenges of maintaining critical alarm visibility and radiation monitoring during nuclear decommissioning.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version