Industrial 900 MHz wireless AP/bridge/client
AP/bridge/client không dây 900 MHz AWK-3191 là câu trả lời của Moxa để truyền tín hiệu không dây khoảng cách xa cho các ứng dụng công nghiệp. Bằng cách kết hợp các đặc điểm của dải 33 cm và tiêu chuẩn 802.11 đã được chứng minh, Moxa có thể cung cấp một giải pháp không dây cho khoảng cách truyền xa hiệu quả. Không như các radio 900 MHz point-to-point truyền thống, AWK-3191 hỗ trợ cả các chế độ hoạt động AP/client và master/slave để cho phép cả giao tiếp point-to-point và point-to-multi-point cho tính linh hoạt cao hơn và chi phí bỏ ra là thấp hơn.
Hơn nữa, AWK-3191 được thiết kế để triển khai dễ dàng, trong trường hợp nhiễu điện từ bên ngoài, Moxa cũng cung cấp khả năng cho phép các kỹ sư truy cập để điều chỉnh tần số trung tâm 900 MHz và băng thông (5/10 MHz và 20 MHz) để tối đa hóa hiệu suất mạng không dây của họ.
AWK-3191 được đánh giá là hoạt động hiệu quả ở dải nhiệt độ tiêu chuẩn từ -25 đến 60°C và dải nhiệt độ rộng hơn -40 đến 75°C (T model), với thiết kế kiểu dáng công nghiệp, nó tuân thủ các yêu cầu và tiêu chuẩn khác nhau, đủ chắc chắn hoạt động trong các môi trường công nghiệp khắc nghiệt.
• WLAN Interface | |
Standards | IEEE 802.11i for Wireless Security IEEE 802.1Q for VLAN IEEE 802.3af for Power-over-Ethernet* |
*Hardware Rev. 3.0.0 supports PoE; hardware Rev. 2.0.0 does not support PoE. | |
Spread Spectrum and Modulation (typical) | • OFDM with BPSK, QPSK, 16QAM, 64QAM • 64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mbps |
Operating Channels (central frequency) | US: 902 to 928 MHz (ISM band) • 915 MHz (BW = 20 MHz) • 908.5, 915, 921.5 MHz (BW = 10 MHz) • 905.25, 908.5, 911.75, 915, 918.25, 921.5, 924.75 MHz (BW = 5 MHz) |
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 | 6, 9, 12, 18, 24, 36, 48, 54 Mbps |
Transmitter Power | Typ. 24±1.5 dBm @ 6 to 24 Mbps Typ. 23±1.5 dBm @ 36 Mbps Typ. 22±1.5 dBm @ 48 Mbps Typ. 21±1.5 dBm @ 54 Mbps |
Receiver Sensitivity | -90 dBm @ 6 Mbps -88 dBm @ 9 Mbps -87 dBm @ 12 Mbps -85 dBm @ 18 Mbps -81 dBm @ 24 Mbps -77 dBm @ 36 Mbps -73 dBm @ 48 Mbps -71 dBm @ 54 Mbps |
Channel Band Width | US: 5 MHz, 10 MHz, 20 MHz |
• Protocol Support | |
General Protocols | Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, DHCP, VLAN, STP/RSTP |
• Interface | |
Default Antennas | N/A, antenna purchase seperately |
Connector for External Antennas | RP-SMA (female), 500 V insulation |
LAN Ports | 1, RJ45, 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection |
Console Port | RS-232 (RJ45-type) |
Reset | Present |
LED Indicators | PWR1, PWR2, PoE (discontinued starting with Rev. 2.0.0), FAULT, STATE, SIGNAL*, CLIENT MODE, BRIDGE MODE, WLAN, 10M, 100M |
• *signal strength indicator | |
Alarm Contact (digital output) | 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 |
• Management | |
Device Management | Wireless Search Utility, SNMP |
• Physical Characteristics | |
Housing | Metal, IP30 protection |
Weight | 930 g (2.05 lb) |
Dimensions | 53 x 135 x 105 mm (2.08 x 5.31 x 4.13 in) |
Installation | DIN-rail mounting (standard), wall mounting (optional) |
• 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) |
*Support for PoE discontinued starting with hardware Rev. 2.0.0. | |
Input Current | 0.49 A @ 12 VDC; 0.12 A @ 48 VDC |
Connector | 10-pin removable terminal block, 500 V insulation |
Power Consumption | 5.76 W |
Reverse Polarity Protection | Present |
• Standards and Certifications | |
Safety | UL 60950-1 |
EMI | CISPR 22, FCC Part 15B Class B |
Radio | FCC ID SLE-WAFS001 |
Note | Please check Moxa’s website for the most up-to-date certification status. |
• MTBF (mean time between failures) | |
Time | 484,469 hrs |
Standard | Telcordia SR332 |
Model No. | Description | |
---|---|---|
AWK-3191-US | Industrial 900 MHz wireless AP/bridge/client, US band (902 to 928 MHz), -25 to 60°C operating temperature | |
AWK-3191-US-T | Industrial 900 MHz wireless AP/bridge/client, US band (902 to 928 MHz), -40 to 75°C operating temperature |
Model No. | Description | |
---|---|---|
A-CRF-RMNM-L1-900 | N-type (male) to RP SMA (male), LMR-195 Lite cable, 9 m | |
A-CRF-RMNM-L1-600 | N-type (male) to RP SMA (male), LMR-195 Lite cable, 6 m | |
A-CRF-RMNM-L1-300 | N-type (male) to RP SMA (male), LMR-195 Lite cable, 3 m |
Model No. | Description | |
---|---|---|
WK-51-01 | Wall-mounting kit, 51mm wide |
Model No. | Description | |
---|---|---|
A-TRM-50-RM | Terminating Resistor, 50 ohm, RP-SMA Male |
Model No. | Description | |
---|---|---|
A-SA-NFNF-01 | Surge arrestor, N-type (female) to N-type (female) | |
A-SA-NMNF-01 | Surge arrester, N-type (female) to N-type (male) |
Automatic Backup Configurators
Model No. | Description | |
---|---|---|
Automatic Backup Configurator ABC-01 | Configuration backup and restoration tool for managed switches and wireless APs/Bridges/Clients |
Model No. | Description | |
---|---|---|
A-ADP-RJ458P-DB9F-ABC01 | RJ45-to-DB9 adaptor for the ABC-01 |
Model No. | Description | |
---|---|---|
ANT-WSB0.9-YNF-12 | 900 MHz, Yagi directional antenna, 12 dBi, N-type (female) | |
ANT-WSB0.9-ANF-09 | 900 MHz, omni-directional antenna, 9 dBi, N-type (female) |
Deploying long distance communication is usually expensive for industrial applications that require a fast and reliable connection. Moxa’s AWK-3191 wireless AP/bridge/client not only eliminates the wiring expense, it also gives users field tested 900 MHz wireless communication at a 6 Mbps data rate over a distance of 30 km, providing an excellent alternative to expensive microwave radios. Download this application flyer to find out why the AWK-3191 is your best choice for providing seamless network transmission for long distance mining and oil & gas applications…more
White Paper: Expert Tips for Optimizing Industrial Wireless Networks
Compared with its popularity in everyday commercial environments, Wi-Fi has been slow to gain a foothold in industrial M2M applications. One of the main reasons that industrial customers are reluctant to move from wired to wireless is the problems associated with stability. Wireless transmission is NOT as reliable as wired transmission. However, by following certain best practices it is possible to set up a wireless network that will provide the level of reliability needed for M2M communication applications. In this whitepaper, we present eight expert tips that you can follow to optimize your wireless networks for industrial application environments…more
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