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AWK-3121 Series MOXA Industrial IEEE 802.11a/b/g Wireless AP/Bridge/Client
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Features and Benefits 
- IEEE 802.11a/b/g compliant
- QoS (WMM) and VLAN for efficient network traffic
- Supports long-distance data transfer and 100 ms Turbo Roaming
- Maximum security with WEP/WPA/WPA2/802.11X and powerful filters
- Compliant with essential sections of EN 50155
- M12 anti-vibration connectors (AWK-3121-M12)
- -40 to 75°C operating temperature range (T models)
Introduction
The AWK-3121 AP/bridge/client is ideal for industrial hard to wire applications, keeping wireless costs under control, and integrating with existing mobile equipment. The AWK-3121 is compliant with the essential sections of EN 50155, covering operating temperature, power input voltage, surge, ESD and vibration. Installation is easy, with either DIN-Rail mounting or distribution boxes, and the DIN-Rail mounting capability, wide operating temperature range, and IP30 housing with LED indicators make the AWK-3121 a convenient yet reliable solution for any industrial wireless application.
Advanced Security
- 64-bit and 128-bit WEP (Wired Equivalent Privacy)
- Enable/disable SSID broadcasts
- WPA/WPA2 (Wi-Fi Protected Access) and 802.11i support
- IEEE802.1X/RADIUS support
- Powerful filters for access control
Specifications for Industrial-grade Applications
- Redundant DC power inputs
- Long-distance data transmission over 10 km
- Integrated DI/DO for on-site monitoring and warnings
- Signal strength LEDs for easy deployment and antenna alignment
| • WLAN Interface | |
| Standards | IEEE 802.11a/b/g for Wireless LAN IEEE 802.11i for Wireless Security IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseTX IEEE 802.3af for Power-over-Ethernet IEEE 802.1D for Spanning Tree Protocol IEEE 802.1w for Rapid STP |
| Spread Spectrum and Modulation (typical) | • DSSS with DBPSK, DQPSK, CCK • OFDM with BPSK, QPSK, 16QAM, 64QAM • 802.11b: CCK @ 11/5.5 Mbps, DQPSK @ 2 Mbps, DBPSK @ 11 Mbps • 802.11a/g: 64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mbps |
| Operating Channels (central frequency) | US: 2.412 to 2.462 GHz (11 channels) 5.18 to 5.24 GHz (4 channels) EU: 2.412 to 2.472 GHz (13 channels) 5.18 to 5.24 GHz (4 channels) JP: 2.412 to 2.472 GHz (13 channels, OFDM) 2.412 to 2.484 GHz (14 channels, DSSS) 5.18 to 5.24 GHz (4 channels for W52) |
| Security | • SSID broadcast enable/disable • Firewall for MAC/IP/Protocol/Port-based filtering • 64-bit and 128-bit WEP encryption, WPA /WPA2-Personal and Enterprise (IEEE 802.1X/RADIUS, TKIP and AES) |
| Transmission Rates | 802.11b: 1, 2, 5.5, 11 Mbps 802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps |
| TX Transmit Power | 802.11b: Typ. 23±1.5 dBm @ 1 to 11 Mbps 802.11g: Typ. 20±1.5 dBm @ 6 to 24 Mbps, Typ. 19±1.5 dBm @ 36 Mbps, Typ. 18±1.5 dBm @ 48 Mbps, Typ. 17±1.5 dBm @ 54 Mbps 802.11a: 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 |
| RX Sensitivity | 802.11b: -97 dBm @ 1 Mbps, -94 dBm @ 2 Mbps, -92 dBm @ 5.5 Mbps, -90 dBm @ 11 Mbps 802.11g: -93 dBm @ 6 Mbps, -91 dBm @ 9 Mbps, -90 dBm @ 12 Mbps, -88 dBm @ 18 Mbps, -84 dBm @ 24 Mbps, -80 dBm @ 36 Mbps, -76 dBm @ 48 Mbps, -74 dBm @ 54 Mbps 802.11a: -90 dBm @ 6 Mbps, -89 dBm @ 9 Mbps, -89 dBm @ 12 Mbps, -85 dBm @ 18 Mbps, -83 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -75 dBm @ 48 Mbps, -74 dBm @ 54 Mbps |
| • Protocol Support | |
| General Protocols | Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, PPPoE, DHCP |
| • Interface | |
| Default Antennas* | 2 dual-band omni-directional antennas, 2 dBi, RP-SMA (male) *Only available with the AWK-3121 and AWK-3121-SSC models. |
| Connector for External Antennas | AWK-3121 and AWK-3121-SSC: RP-SMA (female) AWK-3121-M12: QMA (female) |
| RJ45 Ports | 1, 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection (AWK-3121 only) |
| Fiber Ports | 1, 100BaseFX port (SC connector, AWK-3121 only) |
| M12 Ports | 1, 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection (AWK-3121-M12 only) |
| Console Port | RS-232 (RJ45-type) |
| LED Indicators | PWR1, PWR2, PoE*, FAULT, STATE, signal strength, CLIENT MODE, BRIDGE MODE, WLAN, 10/100 (TP port), 100M (fiber port), LAN (M12 port) *PoE is only available for the AWK-3121 and AWK-3121-M12 |
| Alarm Contact | 1 relay output with current carrying capacity of 1 A @ 24 VDC |
| Digital Inputs | 2 electrically isolated inputs • +13 to +30 V for state “1” • +3 to -30 V for state “0” • Max. input current: 8 mA |
| • Optical Fiber* | |
|
* Only available for AWK-3121-SSC models |
|
| • Physical Characteristics | |
| Housing | Metal, providing IP30 protection |
| Weight | 850 g |
| Dimensions | 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in) |
| Installation | DIN-Rail mounting, wall mounting (with optional kit) |
| • Environmental Limits | |
| Operating Temperature | Standard Models: -25 to 60°C (-13 to 140°F) Wide Temp. Models: -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) |
| • Power Requirements | |
| 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 *PoE is only available for the AWK-3121 and AWK-3121-M12 |
| Connector | 10-pin removable terminal block |
| Power Consumption | 12 to 48 VDC, 0.121 to 0.494 A |
| Reverse Polarity Protection | Present |
| • Standards and Certifications | |
| Safety | UL 60950-1, EN 60950-1 |
| Hazardous Location | UL/cUL Class I Division 2, ATEX Zone 2 (for AWK-3121 only) |
| 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 |
| • Reliability | |
| MTBF (mean time between failures) | AWK-3121: 392,209 hrs AWK-3121-M12: 480,831 hrs AWK-3121-SSC: 445,913 hrs |
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