Moxa AWK-4121-EU-T Merkblatt

w w w. m o x a . c o m

i n f o @ m o x a . c o m

Industrial Wireless IEEE 802.11 Solutions

TX Transmit Power (for hardware revision 1.0): 
802.11b: 
Typ. 18±1.5 dBm @ 1 to 11 Mbps 
802.11g: 
Typ. 18±1.5 dBm @ 6 to 24 Mbps, Typ. 16±1.5 dBm @ 36 to 48 Mbps,
Typ. 15±1.5 dBm @ 54 Mbps 
802.11a: 
Typ. 16±1.5 dBm @ 6 to 24 Mbps, Typ. 14±1.5 dBm @ 36 to 48 Mbps,
Typ. 13±1.5 dBm @ 54 Mbps
RX Sensitivity (for hardware revision 1.0): 
802.11b: 
-92 dBm @ 1 Mbps, -90 dBm @ 2 Mbps, -88 dBm @ 5.5 Mbps, -84
dBm @ 11 Mbps 
802.11g: 
-87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82
dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm
@ 48 Mbps, -70 dBm @ 54 Mbps 
802.11a: 
-87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82
dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm
@ 48 Mbps, -70 dBm @ 54 Mbps

General Protocols: Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, 
TCP, UDP, RADIUS, SNMP, PPPoE, DHCP
AP-only Protocols: ARP, BOOTP, DHCP, STP/RSTP (IEEE 802.1D/w)

Default Antennas: 2 dual-band omni-directional antennas, 5 dBi at 2.4 
GHz, 2 dBi at 5 GHz, N-type (male)
Connector for External Antennas: N-type (female)
RJ45 Ports: 1, 10/100BaseT(X), auto negotiation speed, F/H duplex
mode, and auto MDI/MDI-X connection
Console Port: RS-232 (waterproof RJ45-type)
LED Indicators: PWR, FAULT, STATE, WLAN, LAN
Alarm Contact (digital output, M12 female connector): 1 relay output 
with current carrying capacity of 1 A @ 24 VDC

Digital Inputs (M12 female connector): 2 electrically isolated inputs 
• +13 to +30 V for state “1” 
• +3 to -30 V for state “0” 
• Max. input current: 8 mA

Housing: Metal, IP68 protection
Weight: 1.5 kg
Dimensions: 224 x 147.7 x 64.5 mm (8.82 x 5.82 x 2.54 in)
Installation: Wall mounting (standard), DIN-Rail mounting (optional), 
pole mounting (optional)

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 100% (non-condensing)

Input Voltage: 12 to 48 VDC, redundant dual DC power inputs or 48 
VDC Power-over-Ethernet (IEEE 802.3af compliant)

*Compliant with EN 50155 on 24 VDC

Connector: M12 male connector with A-coding
Power Consumption: 
• 12 to 48 VDC, 0.121 to 0.494 A 
• 24 VDC, 0.3 A
Reverse Polarity Protection: Present

Safety: UL 60950-1, EN 60950-1
Hazardous Location: UL/cUL Class I Division 2, ATEX Zone 2
EMC: EN 301 489-1/17, FCC Part 15 Subpart B, EN 55022/55024
Radio: EN 300 328, EN 301 893, DSPR (Japan)
Rail Traffic: EN 50155, EN 50121-1/4

Note: Please check Moxa’s website for the most up-to-date certification status.

MTBF (mean time between failures): 364,564 hrs

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

•  AWK-4121 wireless AP/bridge/client

•  2 omni-directional antennas (5/2 dBi, N-type 

male, 2.4/5 GHz)

•  Wall mounting kit (includes 2 supports)

•  Field-installable power plug

•  Field-installable RJ45 plug

•  Metal cap to cover M12-female connector

•  Metal cap to cover RJ45 connector

•  Transparent plastic sticks for field-installable

plugs

•  Documentation and software CD

•  Quick installation guide (printed)

•  Warranty card

Unit: mm (inch)

AWK-4121-US-T: IEEE 802.11a/b/g IP68 wireless AP/bridge/client, US band, -40 to 75°C 
operating temperature
AWK-4121-EU-T: IEEE 802.11a/b/g IP68 wireless AP/bridge/client, EU band, -40 to 75°C 
operating temperature
AWK-4121-JP-T: IEEE 802.11a/b/g IP68 wireless AP/bridge/client, JP band, -40 to 75°C 
operating temperature

Note: Please visit Moxa’s website for a complete list of optional wireless accessories and antennas

available for Moxa’s wireless products.

Side Views

Top & Bottom Views

Front View

Rear View

65.0 (2.56)

M12 VENT

147.7 (5.82)

224.0 (8.82)