Sponsored Recommendations
Sponsored Recommendations
April 14, 2025
April 14, 2025
April 14, 2025
Wireless data networking adds speed, intelligence, and safety to industrial plant processes at a lower installed cost than wired applications. New wireless technology options simplify the management of dispersed, mobile, and hard-to-reach equipment and resources. Innovations in cellular routers and LAN controllers extend the benefits of wireless networking to a wider range of industrial environments. Integrating multiple wireless network protocols into a single standard environment eases remote operations management.
Wireless networks facilitate equipment condition monitoring. For example, the new automated steam trap monitoring application using the wireless acoustic transmitter from Emerson Process Management, Rosemount Division (www.rosemount.com), helps operations to reduce energy costs. The self-organizing, self-healing WirelessHART monitoring system automatically finds the best communication paths.
“Using the Rosemount 708 wireless acoustic transmitter, you can monitor your critical steam traps every minute of every day to address failures as they happen and maximize your energy savings. A combination of temperature measurement with acoustic ‘listening’ gives visibility into steam trap states,” says Boyd R. Coleman, product engineer, Rosemount Wireless Services.
Within the plant control room, wireless networking technologies give operators greater situational awareness. OneWireless Network’s new interface for the Honeywell Enraf FlexLine radar gauge gives oil and gas storage terminal operators access to reliable inventory data in the control room, allowing improvements to productivity and safety. The OneWireless universal mesh network extension allows the gauges to integrate with any supervisory system.
“The solution provides redundant sensor gateways and dedicated virtual LAN for sensor traffic that ensures the sensor data will reach its destination even in the event of a hardware failure or a network capacity degradation brought on by environmental changes,” says Soroush Amidi, product marketing manager for the OneWireless Network, Honeywell Process Solutions (www.honeywellprocess.com).
Automatic guided vehicles used for parts delivery and forklift applications see benefits from wireless radios. “The 702-W wireless radios from Red Lion Controls can be configured to operate in station, station WDS, access point, or access point WDS modes and will operate as a bridge or router within the network,” says Diane Davis, director of Ethernet networking at Red Lion Controls (www.redlion.net/sixnet).
Locating personnel during emergencies is quicker and easier with wireless mustering systems. The ION Mustering application from Apprion replaces manual processes with automated, up-to-the-second personnel tracking via Wi-Fi, GPS, or RFID tags, and provides a visible trail of recent movement.
“Safety is a key focus at Apprion, and one of our most popular solutions to date is the ION Mustering application. ION Mustering provides real-time wireless tracking, communication, and visual confirmation of the safety of every individual within the facility,” says Doug Donzelli, Apprion (www.apprion.com) CEO. Apprion and Nivis recently announced they are partnering to provide ISA100.11a functionality consistent with the ISA100.11a “Corrigendum” release.
Routers that are compatible with major carrier long-term evolution (LTE) networks benefit from wire-line equivalent speeds. The Sixnet IndustrialPro 6000 and RAM 6000 series of industrial cellular routers from Red Lion Controls are now certified by Bell Mobility, AT&T, and Verizon 4G LTE networks. The routers are suited for harsh industrial environments where space is limited and wired connectivity is not feasible.
Industrial wireless LAN (IWLAN) controllers reduce the time and cost of large-scale automation application installations. The centrally configured Scalance WLC711 IWLAN controller from Siemens complies with the IEEE 802.11n IWLAN standard and monitors up to 32 access points and client modules. Operating two controllers in parallel increases the network’s availability.
“Wireless LAN controllers have been used for many years in the office and IT world. Siemens developed one that fits the industrial space. The new WLC711 wireless LAN controller is based on a fanless industrial PC that can be directly installed on the plant floor, with no air-conditioned cabinet required,” says Tim Pitterling, product manager for Industrial Ethernet Infrastructure at Siemens Industry Sector (www.siemens.com/IWLAN).
Coordinating data from devices on multiple networks simplifies the management of geographically dispersed assets and resources. Integrating existing wireless networks for process automation can be accomplished through the Foundation for Remote Operations Management (ROM) solution from Foundation Fieldbus (www.fieldbus.org).
“A successful predictive and proactive maintenance strategy for remote assets requires standardized access to remote I/O, ISA100.11a and WirelessHART operating, alarm, and diagnostic data over shared wireless backhaul networks,” says Dave Glanzer, technology director at Foundation Fieldbus. “Our object-oriented block infrastructure provides a single environment for this, eliminating inflexible custom and hard-to-maintain systems.”