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面议任何串行设备连接到IEEE802.11a/b/g网络
› 特别率个RS-232/422/485传输波可达921.6 Kbps
› 基于Web的配置,使用内置以太网或无线局域网
› 使用HTTPS,SSH进行远程配置
› 与WEP,WPA和WPA2的安全的数据访问
› 内置WLAN站点调查工具
› 快速自动无线快速漫游
› 脱线的端口缓冲串行数据和日志
› 双电源输入(1螺杆式电源插孔,1个端子)
简介
NPort® W2150A Plus和W2250A Plus是连接串口设备诸如PLC、仪表、传感器等到无线局域网的理想选择。此外,无线联网需要较少的电缆,可为难以布线的应用提供理解解决方案。在Infrastructure模式或Ad-Hoc模式时,NPort® W2150APlus和NPort® W2250A Plus可以连接到办公室或工厂的Wi-Fi网络中,允许用户在数个AP(接入点)之间进行移动和“漫游”。当设备经常从一个地方移动到另一个地方时,无线局域网环境是一个理想的解决方案。
将串口设备连接到802.11a/b/g网络
在不方便接电缆线的场所,设备无线联网服务器是理想的解决方案。在Infrastructure模式或Ad-Hoc模式下NPort®W2250A Plus、W2150A Plus可以通过AP节点,或者与另一个NPort® W2250A Plus、W2150A Plus在长达100米的距离上与任何主机进行通讯。
无线网络漫游功能
Wi-Fi网络允许使用者在办公室或工厂的几个AP之间漫游。NPort® W2250A Plus、W2150A Plus提供“Connect Rule”功能完成无线漫游。
提供断线后串口数据暂存功能,提供串口数据日志功能
当无线连接断开时串口数据必然会丢失,但在一些关键任务中这样做是不允许的。NPort® W2150A Plus和W2250A Plus在无线连接暂时中断时仍然在继续运行,当无线网断开或者连接失败,串口设备的数据将被暂存起来,每端口提供64K的缓存区。当无线网络恢复正常后,存储在缓冲区中的数据将会送出。此外,这一功能也可以用于查找并修复问题。默认缓冲区大小会根据产品的不同型号而有所不同。NPort® W2150A Plus,W2250A Plus:每个端口提供64KB的端口缓存。
内建WLAN节点侦测工具
NPort® W2150A Plus和W2250A Plus内置了一个WLAN节点侦测工具,它可以帮助用户进行无线网节点侦测而无需使用其它的软件。WLAN节点侦测的目的是为了提供足够的资料来确定需要安装多少AP。大多数实际应用中,AP数量是为了保证数据的最小传输速度。在无线系统中,它常常需要实地信号侦测,再进行AP的安装以保证无线电波的覆盖率。
使用SSH / HTTPS增强远程管理与配置的安全性
未经的访问是最让系统管理者人头疼的。除了IP过滤和密码保护,W2150A NPort®®NPort和SSH和W2250A也支HTTPS可以提供保护,免受攻击。发送安全控制消息,打开web控制台使用一个网页浏览器需要支持https格式的(例如:IE浏览器)。你也可以打开串行或远程控制台,例如PuTTY,使用一个终端模拟器的支持SSH。
支持从50到921.6 Kbps之间的任意波特率
大多数服务器只支持固定的波特率。但是在某些情况下需要使用特殊波特率,例如250 Kbps或500 Kbps。随着NPort® W2150A Plus和W2250A Plus的推出,你现在可以使用50至921.6 Kbps之间的任何波特率来连接这些特殊设备。如果你使用的是非标准波特率,请选择“other”菜单,再输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 |
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 |
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 |