Showing posts with label Motorola. Show all posts
Showing posts with label Motorola. Show all posts

Adapting Wireless Access Points to Hazardous Areas

Cisco 3602E and Hazardous Enclosure
Cisco 3602E and Hazardous Enclosure
Wireless technologies are not new in industrial process control, and are increasingly used for real-time control and critical applications. One key piece of hardware is the wireless access point (AP). Wireless access points are networking devices that allows a Wi-Fi device to connect to a wired network.

In autonomous architectures, standalone wireless access points are used to implement all WLAN (wireless local area network) functions. They  have to be configured and managed individually and are typically used in smaller installations or stand-alone applications.

Aruba-AP70 and Hazardous Enclosure
Aruba-AP70 and Hazardous Enclosure
Unified architecture (UA) is preferred in large-scale, plant-wide wireless deployments because of its ability to handle a variety of clients and applications. Unified architecture offers guest systems, intrusion protection and facilitates plant-wide mobility. Centralized control and easy configuration are delivered through light-weight access points (LWAP) and wireless LAN controllers (WLC).

Well Known Manufacturers of Access Points


Meru-AP-1020e and Hazardous Enclosure
Meru AP-1020e and Hazardous Enclosure
Cisco Systems, Inc. develops, manufactures and sells networking hardware, and telecommunications equipment. Cisco specializes into specific tech markets, such as Internet of Things (IoT), domain security and energy management.

Miraki72 and Hazardous Enclosure
Miraki MR72 and Hazardous Enclosure
Aruba, a Hewlett Packard Enterprise Company, brings Wi-Fi wireless LAN mobility solutions to enterprise networks. Its core products are wireless Access Points (APs), wired switches, mobility controllers, and network management software.

Meru Networks is a supplier of wireless local area networks (WLANs) to healthcare, enterprise, hospitality, K-12 education, higher education, and other markets.

Zebra-AP7532 and Hazardous Enclosure
Zebra-AP7532 and Hazardous Enclosure
Meraki was acquired by Cisco Systems in December 2012 and is an equipment and tech company who's solutions include wireless, switching, security, EMM, communications, and security cameras, all centrally managed from the web.

Zebra Technologies/Motorola manufactures computer systems that include printing, barcode, communication, mobile computing and advanced data capture communications technologies to the manufacturing supply chain, retail, healthcare and government sectors.

Adapting Access Points for Hazardous Area Use


In industrial facilities, hazardous areas are defined as areas where flammable liquids, gases, vapors or combustible dusts exist in sufficient concentration to produce an explosion or fire. In order to locate access points in hazardous areas, specialized access point enclosures fitted with explosion-proof antennae must be used. These enclosures provide UL listed, Class 1, Division 1, Groups C &; D, Zone 1, ATEX Zone 1 antennas (2.4GHz and 5.0GHz), mountings brackets and hardware.

Analynk, a manufacturer of wireless instrumentation in Columbus, OH, offers a wide variety of hazardous area access point enclosures as well as explosion-proof antennas.  Contact them by visiting https://analynk.com or calling 614-755-5091.