Moxa AWK-4131A-US-T Industrial WLAN AP_Bridge_Client

Technical Overview

IP68-rated 802.11a/b/g/n AP/bridge/client with 2x2 MIMO, -40 to 75°C operating temp, and redundant 12-48 VDC/PoE power.

Key Features

2x2 MIMO 802.11a/b/g/n AP/bridge/client support
IP68-rated weatherproof metal housing for outdoor applications
Wide operating temperature range of -40 to 75°C
Supports seamless roaming with Client-based Turbo Roaming (< 150 ms recovery time)
Wireless redundancy with AeroLink Protection (< 300 ms recovery time)
Integrated antenna and power isolation providing 500 V insulation protection
DFS channel support for wider 5 GHz channel selection to avoid interference
Supports up to 60 concurrent clients in AP mode
Software optimized for long-distance wireless communication (up to 1 km line of sight with external high-gain antenna on 5 GHz)
Easy setup and deployment with AeroMag and NAT

Technical Specification Matrix

Parameter	Value
IP Rating	IP68
Input Voltage	12 to 48 VDC, Redundant Dual Inputs, 48 VDC Power over Ethernet
Input Current	0.64 A @ 12 VDC, 0.16 A @ 48 VDC
Power Consumption	7.68 W (max.)
Operating Temperature	-40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Housing Material	Metal
WLAN Standards	802.11a/b/g/n
Ethernet Ports	1 x PoE Port (10/100/1000BaseT(X), RJ45 connector)
Antenna Connectors	2 x N-type female
WLAN Operation Mode	Access Point, Client, Client-Router, Master, Slave, Sniffer
Frequency Band (US)	2.412 to 2.462 GHz (11 channels), 5.180 to 5.240 GHz (4 channels), 5.260 to 5.320 GHz (4 channels), 5.500 to 5.700 GHz (11 channels), 5.745 to 5.825 GHz (5 channels)
Transmission Rate	Up to 300 Mbps (2x2 MIMO)
Reverse Polarity Protection	Supported
Physical Weight (kg)	1.4
Dimensions L x W x H (cm)	22.4 x 14.77 x 6.65

Industrial Applications

1. Outdoor Wireless Network for Harsh Industrial Plants

Deploying reliable wireless connectivity in outdoor sections of industrial facilities, such as chemical processing plants, mining sites, or oil and gas refineries, where equipment is exposed to extreme temperatures, dust, and moisture.

Problem Solved

Ensures stable and secure wireless communication for mobile machinery, monitoring sensors, or personnel in environments that would typically degrade standard commercial Wi-Fi equipment. The IP68 rating protects against dust and water ingress, while the wide operating temperature range (-40 to 75°C) handles environmental extremes. Redundant power inputs guarantee continuous operation.

IP68-40 to 75°C802.11nRedundant PowerOutdoor WirelessIndustrial IoT

2. Automated Guided Vehicle (AGV) Communication in Warehouses/Factories

Providing continuous and high-speed wireless communication for AGVs or autonomous mobile robots (AMRs) operating in large industrial warehouses or manufacturing floors, enabling real-time data exchange for navigation, task management, and safety.

Problem Solved

The 2x2 MIMO 802.11n offers up to 300 Mbps, crucial for real-time data. Turbo Roaming (<150ms recovery) ensures seamless handover between access points, preventing communication drops as AGVs move. The rugged design tolerates vibrations and dust common in these environments.

2x2 MIMO300 MbpsTurbo RoamingAGVAMRReal-time CommunicationIndustrial Automation

3. Harbor and Port Automation

Establishing a robust wireless network for communication between cranes, vehicles, and control systems in container terminals and port environments, which are subjected to saltwater spray, high winds, and broad temperature fluctuations.

Problem Solved

The IP68 metal housing provides superior resistance to corrosive salt air and heavy rain/spray. The -40 to 75°C operating temperature allows functionality across seasonal changes. Long-distance capabilities (up to 1 km with external antenna) are beneficial for covering large port areas. Redundant power and AeroLink Protection ensure network uptime for critical operations.

IP68-40 to 75°CLong-distance WirelessAeroLink ProtectionPort AutomationCritical Infrastructure