Moxa
AWK-1137C-US

AWK-1137C-US

AWK-1137C Series

Entry-level industrial Wi-Fi 4 (802.11n) wireless clients

  • IEEE 802.11n Wi-Fi 4 client
  • Selectable dual-band Wi-Fi with data rates up to 300 Mbps
  • AP-agnostic millisecond-level Client-based Turbo Roaming
  • Compact size for easy installation
  • Easy network setup with Network Address Translation (NAT)
  • Integrated antenna isolation to protect against external electrical interference
  • Comprehensive interfaces with one serial port and two Ethernet LAN ports

Certifications E1 · 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 US (20 MHz operating channels)
2.412 to 2.462 GHz (11 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 (8 channels) excluding 5.600 to 5.640 GHz 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)
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 23 dBm 23 dBm 5 GHz (UNII-2) 23 dBm 23 dBm 23 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 29±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)
22±1.5 dBm @ 36 Mbps 19±1.5 dBm @ 54 Mbps 23±1.5 dBm @ 6 to 24 Mbps 20±1.5 dBm @ 48 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. -87 @ 12 Mbps Typ. -85 @ 18 Mbps Typ. -81 @ 24 Mbps Typ. -78 @ 36 Mbps Typ. -74 @ 48 Mbps Typ. -73 @ 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. -70 dBm @ MCS15 20 MHz Typ. -64 dBm @ MCS7 40 MHz Typ. -66 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. -89 dBm @ 1 Mbps Typ. -89 dBm @ 2 Mbps Typ. -89 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. -88 dBm @ 9 Mbps Typ. -88 dBm @ 12 Mbps Typ. -87 dBm @ 18 Mbps Typ. -84 dBm @ 24 Mbps Typ. -81 dBm @ 36 Mbps Typ. -77 dBm @ 48 Mbps Typ. -75 dBm @ 54 Mbps
Receiver Sensitivity for 802.11n (2.4 GHz; measured at 2.437 GHz)
Typ. -70 dBm @ MCS7 20 MHz Typ. -70 dBm @ MCS15 20 MHz Typ. -64 dBm @ MCS7 40 MHz Typ. -65 dBm @ MCS15 40 MHz
WLAN Operation Mode
Client Client-Router Slave Sniffer
Antenna
External, 2/2 dBi Omni-directional
Antenna Connectors
2 RP-SMA female

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)
2
Standards
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.1Q for VLAN Tagging

Ethernet Software Features

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

Firewall

Filter
ICMP MAC address IP protocol Port-based

Serial Interface

Connector
DB9 male
Serial Standards
RS-232, RS-422/485, RS-232/422/485
Operation Modes
Disabled, Real COM, RFC2217, TCP Client, TCP Server, UDP
Data Bits
5, 6, 7, 8
Stop Bits
1, 1.5, 2
Parity
None, Even, Odd, Space, Mark
Flow Control
None, RTS/CTS, XON/XOFF
Baudrate
75 bps to 921.6 kbps
Serial Data Log
256 KB

Serial Signals

RS-232
TxD, RxD, RTS, CTS, DCD, GND, DTR, DSR
RS-422
Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w
Data+, Data-, GND
RS-485-4w
Tx+, Tx-, Rx+, Rx-, GND

LED Interface

LED Indicators
SYS, LAN1, LAN2, WLAN, Serial

Input/Output Interface

Buttons
Reset button

Physical Characteristics

Housing
Metal
IP Rating
IP30
Dimensions
77.1 x 115.5 x 26 mm (3.04 x 4.55 x 1.02 in)
Weight
470 g (1.03 lb)
Installation
DIN-rail mounting Wall mounting (with optional kit)

Power Parameters

Input Voltage
9 to 30 VDC
Power Connector
1 removable 3-contact terminal block(s)
Power Consumption
11.7 W (max.)
Reverse Polarity Protection
Supported

Environmental Limits

Operating Temperature
0 to 60°C (32 to 140°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 22, 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 IEC 61000-4-8 PFMF
Radio
EN 300 328 EN 301 489-1/17 EN 301 893 FCC ID SLE-1137C MIC NCC SRRC WPC KC RCM
Road Vehicles
E mark E1
Safety
EN 62368-1 UL 60950-1
Cybersecurity
EN 18031-1
Vibration
IEC 60068-2-6

MTBF

Time
1,125,942 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-1137C Series7.8 MBFirmwarev1.11Oct 13, 2025 Oct 13, 2025 Release notes
Library for AWK-1137C Series201.1 KBLibraryv1.10Jul 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-1137C Series (MXconfig v2.6 update installer)1.1 MBLibraryv2.6Sep 23, 2020 Sep 23, 2020 Release notes
Utility for AWK-1137C Series (Wireless Search Utility)1.8 MBUtilityv2.8Sep 23, 2020 Sep 23, 2020 Release notes
Windows Driver Manager2.9 MBUtilityv3.1May 21, 2020 May 21, 2020 Release notes
Wireless Search Utility1.8 MBUtilityv2.6Nov 26, 2017 Nov 26, 2017 Release notes
Datasheet for AWK-1137C Series1.0 MBDatasheetv2.2Jan 09, 2026
Tech Note: The Security Hardening Guide for AWK Wi-Fi 4 Series1.1 MBTech Notev1.1Jan 09, 2026
QIG for AWK-1137C Series1.1 MBQIGv8.0Sep 03, 2025
Manual for AWK-1137C Series8.3 MBManualv6.4Jul 25, 2025
Declaration of Conformity (cybersecurity) for AWK-1137C Series266.9 KBDeclarationv1.0Jul 16, 2025
Declaration of Conformity (EU/UK) for AWK-1137C Series318.5 KBDeclarationv1.1Jun 27, 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-1137C112.8 KB2D CADNov 24, 2017