Computer/Embedded Technology


Availability of a wireless network

27 September 2023 Computer/Embedded Technology

Unlike wired connections, wireless connections are invisible and affected by many different factors, making it difficult to spot abnormalities. Usually, an anomaly would only be discovered when the system operations have already been affected. In addition, it is often hard to find and solve the root cause of wireless connection issues, causing unnecessary downtime. All these factors combined make troubleshooting and managing wireless connections very difficult.

In addition to this, machinery that is moving may not only move through a Wi-Fi dead zone, but the same machinery could itself cause noise interference, affecting the signal for other instruments connected to the same network. This is usually caused by the motors and drives often sharing the same power source as the communication devices.

Vibration of the networking equipment mounted onto moving equipment is also likely to cause a problem if the equipment and cables are not securely fixed as this could also result in electromagnetic noise, and strain relief cable glands and industrial connectors on this cabling would help to reduce this noise.

The AWK-3252A Series 3-in-1 industrial wireless AP/bridge/client from Moxa is designed to meet the growing need for faster data transmission speeds through IEEE 802.11ac technology, for aggregated data rates of up to 1,267 Gbps. The AWK-3252A is compliant with industrial standards and approvals, covering operating temperature, power input voltage, surge, ESD and vibration.

The redundant DC power inputs increase the reliability of the unit, and the AWK-3252A can also be powered via PoE to facilitate flexible deployment. The device can operate concurrently on both the 2,4 and 5 GHz bands, while being backwards-compatible with existing 802.11a/b/g/n Wi-Fi standards.

The AWK-3252A Series is compliant with the IEC 62443-4-2 and IEC 62443-4-1 Industrial Cybersecurity certifications, which cover both product security and secure development lifecycle requirements, helping customers meet the compliance requirements of secure industrial network design.

Features and benefits of the Moxa AWK-3252A Series:

• IEEE 802.11a/b/g/n/ac Wave 2 AP/bridge/client.

• Concurrent dual-band Wi-Fi, with aggregated data rates up to 1,267 Gbps.

• Latest WPA3 encryption for enhanced wireless network security.

• Universal (UN) models with configurable country or region code for more flexible deployment.

• Easy network setup with Network Address Translation (NAT).

• Millisecond-level Client-based Turbo Roaming.

• Built-in 2,4 GHz and 5 GHz band pass filter for more reliable wireless connections.

• 40 to 75°C wide operating temperature range.

• Integrated antenna isolation.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

From idea to intelligent product
TRX Electronics Computer/Embedded Technology
Mouser Electronics has announced a new eBook in collaboration with Arduino – From Blink to Think: How Arduino UNO Q Helps Designers Go from Idea to Intelligent Product.

Read more...
Think Diamond Long-life COM-based SBCs
Electronic Products Design Computer/Embedded Technology
A COM-based SBC combines the flexibility of a standard computer-on-module (COM) with a baseboard offering additional I/O, expansion sockets, power supplies, and I/O connectors. The result is a highly flexible, highly expandable, feature-dense product that can be adapted to the widest range of applications, offering maximum product lifetime.

Read more...
Next-Gen Min-ITX motherboard
Vepac Electronics Computer/Embedded Technology
Adding to AAEON’s extensive industrial motherboard portfolio, the Next-Gen MIX-Q870A1 is the company’s most advanced Mini-ITX board to date.

Read more...
Rev 2.0 PolarFire FPGA ethernet sensor bridge
Altron Arrow Computer/Embedded Technology
Smaller, multi-camera platform enables scalable Ethernet architectures for NVIDIA Edge AI systems, while lowering power, cost and integration complexity.

Read more...
Rugged combo antennas cut multi-network installations down to one
iCorp Technologies Computer/Embedded Technology
Quectel Wireless Solutions has expanded its antenna portfolio with four rugged multi-network combo antennas.

Read more...
Intelligent video processing
Rugged Interconnect Technologies Computer/Embedded Technology
The CHARM150AGX is based on a NVIDIA AGX Orin embedded processor, which incorporates a multicore ARM processor and powerful AI/ML accelerator.

Read more...
Quectel’s single-board computers put industrial edge computing on one PCB
iCorp Technologies Computer/Embedded Technology
Quectel Pi series of single-board computers (SBCs), designed for a broad range of industrial applications, include three compact development platforms – the Quectel Pi M1, L1, and H1 boards.

Read more...
Nordic expands nRF Cloud with firmware vulnerability scanning
RF Design Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.

Read more...
Arrival of the Epic-PTH9
Vepac Electronics Computer/Embedded Technology
AAEON introduces the EPIC-PTH9, a compact 4-inch industrial single-board computer powered by Intel Core Ultra Series 3 (formerly Panther Lake) processors.

Read more...
EPS-9600 Managed Layer 3 Ethernet Switch with next-generation Time- Sensitive Networking
Electronic Products Design Computer/Embedded Technology
Diamond Systems has introduced EPS-9610 (part of the EPS-9600 family), a rugged, ultra-compact embedded Ethernet switch which integrates military-grade ruggedness with next-generation Time-Sensitive Networking (TSN) capabilities.

Read more...









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.




© Technews Publishing (Pty) Ltd | All Rights Reserved