Moxa
AWK-4252A-UN-T

AWK-4252A-UN-T

AWK-4252A Series

Outdoor industrial Wi-Fi 5 (802.11ac) wireless AP/bridge/clients

  • IEEE 802.11ac Wi-Fi 5 AP/bridge/client
  • Concurrent dual-band Wi-Fi with aggregated data rates up to 1.267 Gbps
  • Adaptive self-forming, self-healing, and controller-agnostic mesh network with AeroMesh
  • IP68-rated weatherproof housing designed for outdoor applications and -40 to 75°C wide operating temperature range
  • Built-in 2.4 GHz and 5 GHz band pass filter for more reliable wireless connections
  • Power and antenna port isolation for enhanced ESD/surge protection and durability in extreme conditions

Certifications UL Listed · CE · FCC · WI FI

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

Specifications

WLAN Interface

WLAN Standards
2.4 GHz: 802.11b/g/n with 256 QAM support 5 GHz: 802.11a/n/ac Wave 2 with 256 QAM support WMM for QoS
Frequency Band for UN (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. 5.745 to 5.825 GHz (5 channels) Available channels change depending on the selected country or region code.
Wireless Security
WPA/WPA2/WPA3-Enterprise (IEEE 802.1X/RADIUS, TKIP, AES) WPA/WPA2/WPA3-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. 802.11r
Transmission Rate
2.4 GHz: Up to 400 Mbps 5 GHz: Up to 867 Mbps
Transmitter Power for 802.11a (Dual Chain)
24±1.5 dBm @ 6 Mbps 22±1.5 dBm @ 54 Mbps
Transmitter Power for 802.11n (5 GHz, Dual Chain)
24±1.5 dBm @ MCS0 20 MHz 21±1.5 dBm @ MCS7 20 MHz 23±1.5 dBm @ MCS0 40 MHz 21±1.5 dBm @ MCS7 40 MHz
Transmitter Power for 802.11ac (Dual Chain)
23.5±1.5 dBm @ MCS0 20 MHz 20.5±1.5 dBm @ MCS8 20 MHz 23.5±1.5 dBm @ MCS0 40 MHz 20±1.5 dBm @ MCS9 40 MHz 22.5±1.5 dBm @ MCS0 80 MHz 20±1.5 dBm @ MCS9 80 MHz
Transmitter Power for 802.11b (Dual Chain)
27.5±1.5 dBm @ 1 Mbps 28±1.5 dBm @ 11 Mbps
Transmitter Power for 802.11g (Dual Chain)
28±1.5 dBm @ 6 Mbps 25±1.5 dBm @ 54 Mbps
Transmitter Power for 802.11n (2.4 GHz, Dual Chain)
26±1.5 dBm @ MCS0 20 MHz 24±1.5 dBm @ MCS7 20 MHz 26±1.5 dBm @ MCS0 40 MHz 24.5±1.5 dBm @ MCS7 40 MHz
Receiver Sensitivity for 802.11a (measured at 5.680 GHz)
Typ. -88 @ 6 Mbps Typ. -71 @ 54 Mbps
Receiver Sensitivity for 802.11n (5 GHz; measured at 5.680 GHz)
Typ. -87 dBm @ MCS0 20 MHz Typ. -68 dBm @ MCS7 20 MHz Typ. -83 dBm @ MCS0 40 MHz Typ. -66 dBm @ MCS7 40 MHz
Receiver Sensitivity for 802.11ac
Typ. -87 dBm @ MCS0 20 MHz Typ. -64 dBm @ MCS8 20 MHz Typ. -84 dBm @ MCS0 40 MHz Typ. -59 dBm @ MCS9 40 MHz Typ. -81 dBm @ MCS0 80 MHz Typ. -56 dBm @ MCS9 80 MHz
Receiver Sensitivity for 802.11b (measured at 2.437 GHz)
Typ. -93 dBm @ 1 Mbps Typ. -86 dBm @ 11 Mbps Note: Concurrent USB read/write activity on the device may generate interference and may mildly affect receiver sensitivity performance. It is recommended to avoid USB activity on the device in mission-critical applications.
Receiver Sensitivity for 802.11g (measured at 2.437 GHz)
Typ. -88 dBm @ 6 Mbps Typ. -71 dBm @ 54 Mbps Note: Concurrent USB read/write activity on the device may generate interference and may mildly affect receiver sensitivity performance. It is recommended to avoid USB activity on the device in mission-critical applications.
Receiver Sensitivity for 802.11n (2.4 GHz; measured at 2.437 GHz)
Typ. -87 dBm @ MCS0 20 MHz Typ. -68 dBm @ MCS7 20 MHz Typ. -84 dBm @ MCS0 40 MHz Typ. -66 dBm @ MCS7 40 MHz Note: Concurrent USB read/write activity on the device may generate interference and may mildly affect receiver sensitivity performance. It is recommended to avoid USB activity on the device in mission-critical applications.
WLAN Operation Mode
Access point Client Client-Router Master Slave Sniffer Mesh
Antenna
External, 3/6 dBi Omni-directional
Antenna Connectors
2 x N-type female

Ethernet Interface

Standards
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3ab for 1000BaseT(X) IEEE 802.3af for PoE IEEE 802.3at for PoE IEEE 802.3az for Energy-Efficient Ethernet IEEE 802.1Q for VLAN Tagging IEEE 802.1X for authentication
10/100/1000BaseT(X) Ports (RJ45 connector)
1
PoE Ports (10/100/1000BaseT(X), RJ45 connector)
1

Ethernet Software Features

Management
DHCP Server DHCP Client DNS HTTP IPv4/IPv6 LLDP SMTP SNMPv1/v2c/v3 Syslog TCP/IP Telnet UDP VLAN MXconfig MXview One MXview Wireless Turbo Roaming Analyzer
Routing
Port forwarding Static Route NAT
Security
HTTPS/SSL RADIUS SSH Certificate Management
Time Management
SNTP Client

Firewall

Filter
ICMP MAC address IP protocol Port-based Wi-Fi ACL Client Isolation

Serial Interface

Console Port
RS-232 8-pin RJ45

LED Interface

LED Indicators
PWR, LAN1, LAN2, 2.4G, 5G, SYS

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
Dimensions
66.5 x 157.6 x 244 mm (2.56 x 6.20 x 9.61 in)
IP Rating
IP68
Weight
2024 g (4.7 lb)
Installation
Wall mounting DIN-rail mounting (with optional kit) Pole mounting (with optional kit)

Power Parameters

Input Current
12 to 48 VDC, 2.2 to 0.55 A
Input Voltage
12 to 48 VDC Redundant dual inputs 48 VDC Power over Ethernet
Power Connector
M12 A-coded 5-pin male connector
Power Consumption
28.4 W (max.)

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: 10 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 10 V/m IEC 61000-4-8 PFMF: 30 A/m
Cybersecurity
IEC 62443-4-2 Security Level 1 EN 18031-1
Safety
IEC 62368-1 UL 62368-1
Vibration
IEC 60068-2-6
Radio
EN 300 328, EN 301 489-1/17, EN 301 893, FCC, MIC, NCC, RCM, SRRC, WPC, KC, NBTC, IC

MTBF

Time
746,471 hrs
Standards
Telcordia Standard SR-332

Warranty

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

Documentation

Other models in the AWK-4252A Series