Local panels in plants perform vital safety functions and in hazardous locations, local panels must perform without compromising the integrity of the area. Annunciators have a primary safety role in local panel design to provide immediate alert and response to danger.
Based on the field proven Omni16 Alarm Annunciator range, the Omni16 C1480B-EX is an intrinsically safe backlit version developed for use in Zone 2 hazardous environments such as those of the chemical and petrochemical industries. The annunciator accepts 16 potential free inputs and displays a visual warning when a critical alarm is triggered. Since the annunciator is intrinsically safe, there is no danger of igniting any combustible gas or dust that may be present in the air.
The alarm sequences for the 16 inputs are configured by software or DIP switch with a choice of 27 standard options. Four output relays can be configured as group alarm, horn output and watchdog with a change-over contact at the terminals. The group alarm can be set to one of four functions, Follows Input, Follows Alarm, Multiple Reflash, Ringback Horn. The Omni16C can be combined into alarm systems up to 256 points.
The instrument has been certified by SABS as equipment category Ex ic in accordance with international standards IEC60079-0 and IEC60079-15. C1480B-EX is suitable for use in hazardous areas classified as Zone 2, gas and dust, propane to hydrogen.
Upgrading alarm systems for critical industries Omniflex Remote Monitoring Specialists
PLCs, DCSs & Controllers
Omniflex’s OMNI16R alarm annunciator platform provides a direct replacement for legacy CSA systems such as MPAS 90 and SA9100, enabling operators in oil and gas, nuclear and power generation to modernise alarm infrastructure without sacrificing the clarity required for safe operations.
Read more...Rethinking corrosion protection in process plants Omniflex Remote Monitoring Specialists
Maintenance, Test & Measurement, Calibration
Remote monitoring is changing how cathodic and anodic protection systems are managed in process plants, giving operators continuous visibility of corrosion protection performance and enabling more proactive maintenance decisions.
Read more...Rethinking corrosion protection in process plants Omniflex Remote Monitoring Specialists
Maintenance, Test & Measurement, Calibration
Omniflex explains how integrating remote monitoring and cloud-based platforms into cathodic and anodic protection systems is helping process plant operators stay ahead of corrosion and make smarter maintenance decisions.
Read more...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...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...Monitoring relays keep operations running Omron Electronics
Operator Interfaces, Switches & Relays
OMRON’s K8 series relays are designed to prevent breakdowns, protect critical assets and support smarter maintenance strategies on the plant.
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