任何串行設(shè)備連接到IEEE802.11a/b/g網(wǎng)絡(luò)
› 特別率個RS-232/422/485傳輸波可達(dá)921.6 Kbps
› 基于Web的配置，使用內(nèi)置以太網(wǎng)或無線局域網(wǎng)
› 使用HTTPS，SSH進(jìn)行遠(yuǎn)程配置
› 與WEP，WPA和WPA2的安全的數(shù)據(jù)訪問
› 內(nèi)置WLAN站點(diǎn)調(diào)查工具
› 快速自動無線快速漫游
› 脫線的端口緩沖串行數(shù)據(jù)和日志
› 雙電源輸入（1螺桿式電源插孔，1個端子）
簡介
NPort® W2150A Plus和W2250A Plus是連接串口設(shè)備諸如PLC、儀表、傳感器等到無線局域網(wǎng)的理想選擇。此外，無線聯(lián)網(wǎng)需要較少的電纜，可為難以布線的應(yīng)用提供理解解決方案。在Infrastructure模式或Ad-Hoc模式時，NPort® W2150APlus和NPort® W2250A Plus可以連接到辦公室或工廠的Wi-Fi網(wǎng)絡(luò)中，允許用戶在數(shù)個AP（接入點(diǎn)）之間進(jìn)行移動和“漫游"。當(dāng)設(shè)備經(jīng)常從一個地方移動到另一個地方時，無線局域網(wǎng)環(huán)境是一個理想的解決方案。
將串口設(shè)備連接到802.11a/b/g網(wǎng)絡(luò)
在不方便接電纜線的場所，設(shè)備無線聯(lián)網(wǎng)服務(wù)器是理想的解決方案。在Infrastructure模式或Ad-Hoc模式下NPort®W2250A Plus、W2150A Plus可以通過AP節(jié)點(diǎn)，或者與另一個NPort® W2250A Plus、W2150A Plus在長達(dá)100米的距離上與任何主機(jī)進(jìn)行通訊。
無線網(wǎng)絡(luò)漫游功能
Wi-Fi網(wǎng)絡(luò)允許使用者在辦公室或工廠的幾個AP之間漫游。NPort® W2250A Plus、W2150A Plus提供“Connect Rule"功能完成無線漫游。
提供斷線后串口數(shù)據(jù)暫存功能，提供串口數(shù)據(jù)日志功能
當(dāng)無線連接斷開時串口數(shù)據(jù)必然會丟失，但在一些關(guān)鍵任務(wù)中這樣做是不允許的。NPort® W2150A Plus和W2250A Plus在無線連接暫時中斷時仍然在繼續(xù)運(yùn)行，當(dāng)無線網(wǎng)斷開或者連接失敗，串口設(shè)備的數(shù)據(jù)將被暫存起來，每端口提供64K的緩存區(qū)。當(dāng)無線網(wǎng)絡(luò)恢復(fù)正常后，存儲在緩沖區(qū)中的數(shù)據(jù)將會送出。此外，這一功能也可以用于查找并修復(fù)問題。默認(rèn)緩沖區(qū)大小會根據(jù)產(chǎn)品的不同型號而有所不同。NPort® W2150A Plus，W2250A Plus：每個端口提供64KB的端口緩存。
內(nèi)建WLAN節(jié)點(diǎn)偵測工具
NPort® W2150A Plus和W2250A Plus內(nèi)置了一個WLAN節(jié)點(diǎn)偵測工具，它可以幫助用戶進(jìn)行無線網(wǎng)節(jié)點(diǎn)偵測而無需使用其它的軟件。WLAN節(jié)點(diǎn)偵測的目的是為了提供足夠的資料來確定需要安裝多少AP。大多數(shù)實(shí)際應(yīng)用中，AP數(shù)量是為了保證數(shù)據(jù)的最小傳輸速度。在無線系統(tǒng)中，它常常需要實(shí)地信號偵測，再進(jìn)行AP的安裝以保證無線電波的覆蓋率。
使用SSH / HTTPS增強(qiáng)遠(yuǎn)程管理與配置的安全性
未經(jīng)的訪問是最讓系統(tǒng)管理者人頭疼的。除了IP過濾和密碼保護(hù),W2150A NPort®®NPort和SSH和W2250A也支HTTPS可以提供保護(hù),免受攻擊。發(fā)送安全控制消息,打開web控制臺使用一個網(wǎng)頁瀏覽器需要支持https格式的(例如：IE瀏覽器)。你也可以打開串行或遠(yuǎn)程控制臺，例如PuTTY,使用一個終端模擬器的支持SSH。
支持從50到921.6 Kbps之間的任意波特率
大多數(shù)服務(wù)器只支持固定的波特率。但是在某些情況下需要使用特殊波特率，例如250 Kbps或500 Kbps。隨著NPort® W2150A Plus和W2250A Plus的推出，你現(xiàn)在可以使用50至921.6 Kbps之間的任何波特率來連接這些特殊設(shè)備。如果你使用的是非標(biāo)準(zhǔn)波特率，請選擇“other"菜單，再輸入你要使用的波特率。
| Ethernet Interface | |
| Number of Ports | 1 |
| Speed | 10/100 Mbps, auto MDI/MDIX |
| Connector | RJ45 |
| Magnetic Isolation Protection | 1.5 kV built-in |
| • WLAN Interface | |
| Standard Compliance | 802.11a/b/g/n |
| Network Modes | Infrastructure, Ad-Hoc |
| Transmit Power | 802.11b: Typ. 16 dBm ±1.5 dBm @ 1 Mbps, Typ. 16 dBm ±1.5 dBm @ 11 Mbps 802.11a: Typ. 15 dBm ±1.5 dBm @ 6 Mbps, Typ. 14 dBm ±1.5 dBm @ 54 Mbps 802.11g: Typ. 16 dBm ±1.5 dBm @ 6 Mbps, Typ. 14 dBm ±1.5 dBm @ 54 Mbps 802.11n 2.4 GHz Typ. 16 dBm ±1.5 dBm @ 6.5 Mbps, Typ. 12 dBm ±1.5 dBm @ 72.2 Mbps 802.11n 5 GHz Typ. 15 dBm ±1.5 dBm @ 6.5 Mbps, Typ. 12 dBm ±1.5 dBm @ 150 Mbps |
| Receive Sensitivity | 802.11b: -92 dBm @ 1 Mbps, -84 dBm @ 11 Mbps 802.11a: -91 dBm @ 6 Mbps, -74 dBm @ 54 Mbps 802.11g: -91 dBm @ 6 Mbps, -73 dBm @ 54 Mbps 802.11n 2.4 GHz -89 dBm @ 6.5 Mbps (20 MHz), -71 dBm @ 72.2 Mbps (20 MHz) 802.11n 5 GHz -89 dBm @ 6.5 Mbps (20 MHz), -71 dBm @ 72.2 Mbps (20 MHz) -85 dBm @ 13.5 Mbps (40 MHz), -67 dBm @ 150 Mbps (40 MHz) |
| Radio Frequency Type | DSSS/OFDM |
| Transmission Rate | 802.11a: 54 Mbps 802.11b: 11 Mbps 802.11g: 6 to 54 Mbps 802.11n: 6.5 to 150 Mbps |
| Transmission Distance | Up to 100 meters (in open areas) |
| Wireless Security | • WEP: 64-bit/128-bit data encryption • WPA, WPA2, 802.11i: Enterprise mode and Pre-Share Key (PSK) mode • Encryption: 128-bit TKIP/AES-CCMP EAP-TLS, PEAP/GTC, PEAP/MD5, PEAP/MSCHAPV2, EAP-TTLS/PAP, EAP-TTLS/CHAP, EAP-TTLS/ MSCHAP, EAP-TTLS/MSCHAPV2, EAP-TTLS/EAP-MSCHAPV2, EAP-TTLS/EAP-GTC, EAP-TTLS/EAP-MD5, LEAP |
| Antenna Connector | Reverse SMA |
| • Serial Interface | |
| Number of Ports | NPort W2150A: 1 NPort W2250A: 2 |
| Serial Standards | RS-232/422/485 (DB9 male connector) |
| Offline Port Buffering | NPort W2150A: 20 MB NPort W2250A: 10 MB |
| Serial Line Surge Protection | 1 kV (level 2) |
| • Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS, XON/XOFF |
| Baudrate | 50 bps to 921.6 kbps |
| Serial Data Log | 64 KB |
| • Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | TxD+, TxD-, RxD+, RxD-, GND |
| RS-485-4w | TxD+, TxD-, RxD+, RxD-, GND |
| RS-485-2w | Data+, Data-, GND |
| • Software | |
| Network Protocols | ICMP, IPv4, TCP, UDP, DHCP, Telnet, DNS, SNMP V1/V2c/V3, HTTP, SMTP, SNTP, SSH, HTTPS, ARP |
| Configuration Options | Web Console, Serial Console, Telnet Console, Windows Utility |
| Secure Configuration Options | HTTPS, SSH |
| Windows Real COM Drivers | Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded |
| Fixed TTY Drivers | SCO Unix, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X |
| Linux Real TTY Drivers | Linux 2.4.x, 2.6.x, 3.x |
| Utilities | NPort Search Utility and NPort Windows Driver manager |
| Management | SNMP MIB-II |
| • Physical Characteristics | |
| Housing | Aluminum sheet metal (1 mm) |
| Weight | NPort W2150A: 547 g (1.21 lb) NPort W2250A: 557 g (1.23 lb) |
| Dimensions | Without ears or antenna: 77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in) With ears, without antenna: 100 x 111 x 26 mm (3.94 x 4.37 x 1.02 in) Antenna Length: 109.79 mm (4.32 in) |
| • Environmental Limits | |
| Operating Temperature | Standard Models: 0 to 55°C (32 to 131°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 75°C (-4 to 167°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| • Power Requirements | |
| Input Voltage | 12 to 48 VDC |
| Input Current | NPort W2150A: 179 mA @ 12 VDC NPort W2250A: 200 mA @ 12 VDC |
| • Standards and Certifications | |
| Safety | UL 60950-1 |
| EMC | EN 55032/24 |
| EMI | CISPR 32, FCC Part 15B Class A |
| EMS | IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-8 PFMF IEC 61000-4-11 DIPs |
| Radio | CE (ETSI EN 301 893, ETSI EN 300 328, ETSI EN 301 489-17, ETSI EN 301 489-1), ARIB RCR STD-33, ARIB STD-66 |
| • Reliability | |
| Alert Tool | RTC (real-time clock) |
| Automatic Reboot Trigger | Built-in WDT (watchdog timer) |
| • MTBF (mean time between failures) | |
| Time | NPort W2150A: 383,187 hrs NPort W2250A: 363,327 hrs |
| Standard | Telcordia (Bellcore) Standard TR/SR |
| • Warranty | |
| Warranty Period | 5 years |
Available Models
| Model No. | Description | |
|---|---|---|
| NPort W2150A | 1-port RS-232/422/485 wireless device server with 802.11a/b/g/n WLAN, antenna, 0 to 55°C operating temperature | |
| NPort W2250A | 2-port RS-232/422/485 wireless device server with 802.11a/b/g/n WLAN, antenna, 0 to 55°C operating temperature | |
| NPort W2150A-T | 1-port RS-232/422/485 wireless device server with 802.11a/b/g/n WLAN (includes US, Euro, Japan band), -40 to 75°C operating temperature | |
| NPort W2250A-T | 2-port RS-232/422/485 wireless device server with 802.11a/b/g/n WLAN (includes US, Euro, Japan band), -40 to 75°C operating temperature |
Optional Accessories
Mounting Kits
| Model No. | Description | |
|---|---|---|
| DK35A | DIN-Rail Mounting Kit (35 mm) |
Connectors
| Model No. | Description | |
|---|---|---|
| Mini DB9F-to-TB | DB9 Female to Terminal Block connector |
Wireless LAN Antennas
| Model No. | Description | |
|---|---|---|
| ANT-WSB-ANF-09 | 2.4 GHz,omni-directional antenna, 9 dBi, N-type (female) | |
| ANT-WSB-PNF-12 | 2.4GHz, Directional/Panel antenna, 12dBi, N-type (female) connector | |
| ANT-WSB-PNF-18 | 2.4 GHz, panel antenna, 18 dBi, N-type (female) | |
| ANT-WDB-ANM-0502 | 2.4/5 GHz, dual-bａnd omni-directional antenna, 5/2 dBi, N-type (male) | |
| ANT-WDB-ANM-0407 | 2.4/5 GHz, dual-bａnd omni-directional antenna, 4/7 dBi, N-type (male) | |
| ANT-WDB-ANF-0609 | 2.4/5 GHz, dual-bａnd omni-directional antenna, 6/9 dBi, N-type (female) | |
| ANT-WDB-PNF-1518 | 2.4/5 GHz, dual-bａnd panel antenna, 15/18 dBi, N-type (female) | |
| ANT-WSB5-ANF-12 | 5 GHz, omni-directional antenna, 12 dBi, N-type (female) | |
| ANT-WSB5-PNF-18 | 5 GHz, panel antenna, 18 dBi, N-type (female) | |
| ANT-WDB-ANF-0407 | Dual-bａnd omni-directional antenna: 4 dB at 2.4 GHz and 7 dB at 5 GHz | |
| ANT-WSB-AHRM-05-1.5m | 2.4 GHz, omni-directional/dipole antenna, 5 dBi |
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