Moxa
AWK-3131A-JP-T

AWK-3131A-JP-T

AWK-3131A Series

Industrial Wi-Fi 4 (802.11n) wireless AP/bridge/clients

  • IEEE 802.11n Wi-Fi 4 AP/bridge/client
  • Selectable dual-band Wi-Fi with data rates up to 300 Mbps
  • 2x2 MIMO technology to improve multi-stream data transmission and reception
  • 5 GHz DFS channel support to avoid wireless interference
  • -40 to 75°C wide operating temperature (-T) models provided for smooth wireless communication in harsh environments
  • Power and antenna port isolation for enhanced ESD/surge protection and durability in extreme conditions

Certifications ATEX · UL Listed · CE · FCC

Ships from and sold by A5 IT, an authorized Moxa reseller.

Specifications

WLAN Interface

WLAN Standards
2.4 GHz: 802.11n with 64 QAM support, 20/40 MHz 5 GHz: 802.11n with 64 QAM support,20/40 MHz WMM for QoS
Frequency Band for JP (20 MHz operating channels)
2.412 to 2.484 GHz (14 channels) 5.180 to 5.240 GHz (4 channels) 5.260 to 5.320 GHz (4 channels) DFS (Dynamic Frequency Selection) channel support: In AP mode, when a radar signal is detected, the device will automatically switch to another channel. However according to regulations, after switching channels, a 60-second availability check period is required before starting the service. 5.500 to 5.700 GHz (11 channels) DFS (Dynamic Frequency Selection) channel support: In AP mode, when a radar signal is detected, the device will automatically switch to another channel. However according to regulations, after switching channels, a 60-second availability check period is required before starting the service.
Wireless Security
WEP encryption (64-bit and 128-bit) WPA/WPA2-Enterprise (IEEE 802.1X/RADIUS, TKIP, AES) WPA/WPA2-Personal
Wireless Roaming
Turbo Roaming The Turbo Roaming recovery time indicated herein is an average of test results documented, in optimized conditions, across APs configured with interference-free 20-MHz RF channels, WPA2-PSK security, and default Turbo Roaming parameters. The clients are configured with 3-channel roaming at 100 Kbps traffic load. Other conditions may also impact roaming performance. For more information about Turbo Roaming parameter settings, refer to the product manual.
Transmission Rate
2.4 GHz: Up to 144.4 Mbps 5 GHz: Up to 300 Mbps
Transmitter Power
Read more US EU JP 2.4 GHz 26 dBm 18 dBm 18 dBm 5 GHz (UNII-1) 23 dBm 21 dBm 21 dBm 5 GHz (UNII-2) 23 dBm 21 dBm 21 dBm 5 GHz (UNII-2e) 23 dBm 23 dBm 23 dBm 5 GHz (UNII-3) 23 dBm – – Note: Based on regional regulations, the maximum transmission power allowed on the UNII bands is restricted in the firmware, as indicated above.
Transmitter Power for 802.11a (Dual Chain)
23±1.5 dBm @ 6 to 24 Mbps 21±1.5 dBm @ 36 Mbps 20±1.5 dBm @ 48 Mbps 18±1.5 dBm @ 54 Mbps
Transmitter Power for 802.11n (5 GHz, Dual Chain)
23±1.5 dBm @ MCS0/8 20 MHz 18±1.5 dBm @ MCS7/15 20 MHz 23±1.5 dBm @ MCS0/8 40 MHz 18±1.5 dBm @ MCS7/15 40 MHz
Transmitter Power for 802.11b (Dual Chain)
26±1.5 dBm @ 1 Mbps 26±1.5 dBm @ 2 Mbps 26±1.5 dBm @ 5.5 Mbps 25±1.5 dBm @ 11 Mbps
Transmitter Power for 802.11g (Dual Chain)
23±1.5 dBm @ 6 to 24 Mbps 22±1.5 dBm @ 36 Mbps 20±1.5 dBm @ 48 Mbps 19±1.5 dBm @ 54 Mbps
Transmitter Power for 802.11n (2.4 GHz, Dual Chain)
23±1.5 dBm @ MCS0/8 20 MHz 17±1.5 dBm @ MCS7/15 20 MHz 23±1.5 dBm @ MCS0/8 40 MHz 17±1.5 dBm @ MCS7/15 40 MHz
Receiver Sensitivity for 802.11a (measured at 5.680 GHz)
Typ. -90 @ 6 Mbps Typ. -88 @ 9 Mbps Typ. -88 @ 12 Mbps Typ. -85 @ 18 Mbps Typ. -81 @ 24 Mbps Typ. -78 @ 36 Mbps Typ. -74 @ 48 Mbps Typ. -72 @ 54 Mbps Note: Due to a limitation in the receiver sensitivity performance for channels 153 and 161, it is recommended to avoid using these channels in your critical applications.
Receiver Sensitivity for 802.11n (5 GHz)
Typ. -69 dBm @ MCS7 20 MHz Typ. -71 dBm @ MCS15 20 MHz Typ. -63 dBm @ MCS7 40 MHz Typ. -68 dBm @ MCS15 40 MHz Note: Due to a limitation in the receiver sensitivity performance for channels 153 and 161, it is recommended to avoid using these channels in your critical applications.
Receiver Sensitivity for 802.11b (measured at 2.437 GHz)
Typ. -93 dBm @ 1 Mbps Typ. -93 dBm @ 2 Mbps Typ. -93 dBm @ 5.5 Mbps Typ. -88 dBm @ 11 Mbps
Receiver Sensitivity for 802.11g (measured at 2.437 GHz)
Typ. -88 dBm @ 6 Mbps Typ. -86 dBm @ 9 Mbps Typ. -85 dBm @ 12 Mbps Typ. -85 dBm @ 18 Mbps Typ. -85 dBm @ 24 Mbps Typ. -82 dBm @ 36 Mbps Typ. -78 dBm @ 48 Mbps Typ. -74 dBm @ 54 Mbps
Receiver Sensitivity for 802.11n (2.4 GHz; measured at 2.437 GHz)
Typ. -70 dBm @ MCS7 20 MHz Typ. -69 dBm @ MCS15 20 MHz Typ. -67 dBm @ MCS7 40 MHz Typ. -67 dBm @ MCS15 40 MHz
WLAN Operation Mode
Access point Client Client-Router Master Slave Sniffer
Antenna
External, 2/2 dBi Omni-directional
Antenna Connectors
2 RP-SMA female

Ethernet Interface

Standards
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3ab for 1000BaseT(X) IEEE 802.3at for PoE IEEE 802.1Q for VLAN Tagging IEEE 802.1X for authentication IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol
PoE Ports (10/100/1000BaseT(X), RJ45 connector)
1

Ethernet Software Features

Management
DHCP Server/Client DNS HTTP IPv4 LLDP Proxy ARP SMTP SNMPv1/v2c/v3 Syslog TCP/IP Telnet UDP VLAN Wireless Search Utility MXconfig MXview One MXview Wireless Turbo Roaming Analyzer
Routing
Port forwarding Static Route NAT
Redundancy Protocols
RSTP STP
Security
HTTPS/SSL RADIUS SSH
Time Management
SNTP Client

Firewall

Filter
ICMP MAC address IP protocol Port-based

Serial Interface

Console Port
RS-232 8-pin RJ45

LED Interface

LED Indicators
PWR1, PWR2, PoE, FAULT, STATE, SIGNAL, WLAN, LAN

Input/Output Interface

Digital Inputs
2 Max. input current: 8 mA +13 to +30 V for state 1 +3 to -30 V for state 0
Alarm Contact Channels
Relay output with current carrying capacity of 1 A @ 24 VDC
Buttons
Reset button

Physical Characteristics

Housing
Metal
IP Rating
IP30
Dimensions
52.7 x 135 x 105 mm (2.08 x 5.32 x 4.13 in)
Weight
860 g (1.9 lb)
Installation
DIN-rail mounting Wall mounting (with optional kit)

Power Parameters

Input Current
0.6 A @ 12 VDC, 0.15 A @ 48 VDC
Input Voltage
12 to 48 VDC Redundant dual inputs 48 VDC Power over Ethernet
Power Connector
1 removable 10-contact terminal block(s)
Power Consumption
7.2 W (max.)
Reverse Polarity Protection
Supported

Environmental Limits

Operating Temperature
-40 to 75°C (-40 to 167°F)
Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)

Standards and Certifications

EMC
EN 61000-6-2/-6-4 EN 55032/35
EMI
CISPR 32, FCC Part 15B Class A
EMS
IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 3 V IEC 61000-4-8 PFMF
Hazardous Locations
ATEX Class I Division 2 IECEx
Radio
EN 300 328 EN 301 489-1/17 EN 301 893 FCC ID SLE-WAPN008 MIC NCC RCM SRRC WPC KC
Safety
UL 60950-1 EN 62368-1
Cybersecurity
EN 18031-1
Vibration
IEC 60068-2-6

MTBF

Time
570,854 hrs
Standards
Telcordia Standard SR-332

Warranty

Warranty Period
5 years
Details
See www.moxa.com/warranty

Documentation

NameTypeVersionDate
Software Package for MXview One Series (Linux version)552.6 MBSoftware Packagev1.7.2May 08, 2026 May 08, 2026 Release notes
Software Package for MXview One Series (Windows version)249.1 MBSoftware Packagev1.7.2May 08, 2026 May 08, 2026 Release notes
Firmware for AWK-3131A Series8.0 MBFirmwarev1.21Oct 13, 2025 Oct 13, 2025 Release notes
Library for AWK-3131A Series256.4 KBLibraryv1.20Jul 25, 2025 Jul 25, 2025 Release notes
Moxa Turbo Roaming Analyzer Utility6.9 MBUtilityv2.0Aug 25, 2023 Aug 25, 2023 Release notes
Library for AWK-3131A Series (MXconfig v2.6 update installer)1.1 MBLibraryv2.6Sep 23, 2020 Sep 23, 2020 Release notes
Utility for AWK-3131A Series (Wireless Search Utility)1.8 MBUtilityv2.8Sep 23, 2020 Sep 23, 2020 Release notes
Turbo Roaming Analyzer5.8 MBUtilityv1.0Oct 02, 2017 Oct 02, 2017 Release notes
Datasheet for AWK-3131A Series849.1 KBDatasheetv3.2Jan 09, 2026
Tech Note: The Security Hardening Guide for AWK Wi-Fi 4 Series1.1 MBTech Notev1.1Jan 09, 2026
Manual for AWK-3131A Series8.4 MBManualv9.5Jul 25, 2025
Declaration of Conformity (cybersecurity) for AWK-3131A Series205.9 KBDeclarationv1.0Jul 16, 2025
Declaration of Conformity (EU/UK) for AWK-3131A Series318.3 KBDeclarationv1.1Jun 27, 2025
QIG for AWK-3131A Series1.5 MBQIGv9.3Feb 24, 2025
FOSS Statement for AWK-1137C Seires, AWK-1131A Series, AWK-3131A Series, AWK-4131A Series products499.6 KBDeclarationv1.0Dec 13, 2024
2D CAD for AWK-3131A465.2 KB2D CADJan 31, 2019