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MOXA

Wireless Device Servers

Our wireless device servers are the ideal choice for connecting your serial or Ethernet devices—such as PLCs, meters, and sensors—to a wireless network, avoiding the hassle of running a network cable to each device.

NPort W2250A-W4-EU/KC
NPort W2150A-W4/W2250A-W4 Series

2-port RS-232/422/485 wireless device server with 802.11a/b/g/n WLAN EU band, KC plug, 12 to 48 VDC, 0 to 55°C operating temperature

Ethernet Interface
  • 10/100BaseT(X) Ports (RJ45 connector)

    • 1
  • Magnetic Isolation Protection

    • 1.5 kV (built-in)
  • Standards

    • IEEE 802.3 for 10BaseT
      IEEE 802.3u for 100BaseT(X)
Ethernet Software Features
  • Configuration Options

    • Web Console (HTTP/HTTPS)
      Windows Utility
  • Management

    • DHCP Option 82
      HTTP
      IPv4
      SMTP
      SNMPv1/v2c/v3
      Syslog
      Telnet
      Web Console
  • Windows Real COM Drivers

    • Windows 11/10/8.1/8/7/Vista/XP/ME/98/95
      Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003/2000/NT
      Windows Embedded CE 5.0/6.0, Windows XP Embedded
  • Linux Real TTY Drivers

    • Kernel Versions: 6.x, 5.x, 4.x, 3.x, 2.6.x and 2.4.x
  • Fixed TTY Drivers

    • macOS Versions: 10.12 to 10.15, 11.x
      SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X
  • Arm®-based Platform Support

    • Linux kernel 5.x/4.x
  • Virtual Machine

    • VMWare ESXi (Windows 11/10)
      VMware Fusion (Windows on macOS 10.12 to 11.x)
      Parallels Desktop (Windows on macOS 10.12 to 11.x)
  • Android API

    • Android 3.1.x and later
  • MIB

    • Device Settings MIB
      RFC1213, RFC1317
  • Security

    • HTTPS/SSL
      User Authentication Management: local database, RADIUS
      Secure Protocols: HTTPS (TLSv1.3), SSH, SNMPv3
      Cryptography: HMAC, SHA-1, SHA-256, SHA-384, RSA-1024, AES-128, AES-256
  • Time Management

    • NTP Client
      SNTP Client
WLAN Interface
  • WLAN Standards

    • 802.11a/b/g/n
  • Receiver Sensitivity for 802.11a (measured at 5.680 GHz)

    • Typ. -91 @ 6 Mbps
      Typ. -74 @ 54 Mbps
  • Receiver Sensitivity for 802.11b (measured at 2.437 GHz)

    • Typ. -92 dBm @ 1 Mbps
      Typ. -84 dBm @ 11 Mbps
  • Receiver Sensitivity for 802.11g (measured at 2.437 GHz)

    • Typ. -91 dBm @ 6 Mbps
      Typ. -73 dBm @ 54 Mbps
  • Receiver Sensitivity for 802.11n (2.4 GHz; measured at 2.437 GHz)

    • Typ. -89 dBm @ 6.5 Mbps (20 MHz)
      Typ. -71 dBm @ 72.2 Mbps (20 MHz)
  • Receiver Sensitivity for 802.11n (5 GHz; measured at 5.680 GHz)

    • Typ. -89 dBm @ 6.5 Mbps (20 MHz)
      Typ. -71 dBm @ 72.2 Mbps (20 MHz)
      Typ. -85 dBm @ 13.5 Mbps (40 MHz)
      Typ. -67 dBm @ 150 Mbps (40 MHz)
  • Modulation Type

    • DSSS
      OFDM
  • Transmission Distance

    • Up to 100 meters (in open areas)
  • Transmission Rate

    • 802.11a/g: 54 Mbps
      802.11b: 11 Mbps
      802.11n: 6.5 to 150 Mbps
  • Transmitter Power for 802.11b

    • 16±1.5 dBm @ 1 Mbps
      16±1.5 dBm @ 11 Mbps
  • Transmitter Power for 802.11g

    • 16±1.5 dBm @ 6 Mbps
      14±1.5 dBm @ 54 Mbps
  • Transmitter Power for 802.11a

    • 15±1.5 dBm @ 6 Mbps
      14±1.5 dBm @ 54 Mbps
  • Transmitter Power for 802.11n (2.4 GHz)

    • 16 dBm @ 1.5 Mbps (6.5 MHz)
      12 dBm @ 1.5 Mbps (72.2 MHz)
  • Transmitter Power for 802.11n (5 GHz)

    • 15 dBm @ 1.5 Mbps (6.5 MHz)
      12 dBm @ 1.5 Mbps (150 MHz)
  • Frequency Band for CN (20 MHz operating channels)

    • 2.412 to 2.472 GHz (13 channels)
      5.180 to 5.240 GHz (4 channels)
      5.260 to 5.320 GHz (4 channels)
      5.745 to 5.825 GHz (5 channels)
  • Frequency Band for EU (20 MHz operating channels)

    • 2.412 to 2.472 GHz (13 channels)
      5.180 to 5.240 GHz (4 channels)
      5.260 to 5.320 GHz (4 channels)
      5.500 to 5.700 GHz (11 channels)
  • Frequency Band for JP (20 MHz operating channels)

    • 2.412 to 2.472 GHz (13 channels)
      5.180 to 5.240 GHz (4 channels)
      5.260 to 5.320 GHz (4 channels)
      5.500 to 5.700 GHz (11 channels)
  • Frequency Band for US (20 MHz operating channels)

    • 2.412 to 2.462 GHz (11 channels)
      5.180 to 5.240 GHz (4 channels)
      5.260 to 5.320 GHz (4 channels)
      5.500 to 5.700 GHz (11 channels)
      5.745 to 5.825 GHz (5 channels)
  • Wireless Security

    • WEP encryption (64-bit and 128-bit)
      WPA/WPA2-Enterprise (IEEE 802.1X/RADIUS, TKIP, AES)
      WPA/WPA2-Personal
  • WLAN Modes

    • Infrastructure mode
Antenna Characteristics
  • Connector

    • RP-SMA (male)
  • Antenna Type

    • Omni-directional
Security Functions
  • Authentication

    • Local database
      RADIUS
  • Encryption

    • AES-128
      AES-256
      HMAC
      RSA-1024
      SHA-1
      SHA-256
      SHA-384
  • Security Protocols

    • SNMPv3
      SSHv2
      HTTPS (TLS 1.3)
  • Wireless Security

    • WEP
      WPA/WPA2-Enterprise (IEEE 802.1X/RADIUS support EAP-TLS 1.3)
      WPA/WPA2-Personal
  • Hardware-based Security

    • Secure Boot
Serial Interface
  • Connector

    • DB9 male
  • No. of Ports

    • 2
  • Serial Standards

    • RS-232
      RS-422
      RS-485
  • Operation Modes

    • Real COM mode
      TCP Server mode
      TCP Client mode
      UDP mode
      RFC2217 mode
      Pair Connection mode
      Ethernet Modem mode
      Disabled
  • Baudrate

    • 300 bps to 921.6 kbps
  • Data Bits

    • 5, 6, 7, 8
  • Stop Bits

    • 1, 1.5, 2
  • Parity

    • None, Even, Odd, Space, Mark
  • Flow Control

    • None
      RTS/CTS
      XON/XOFF
  • RS-485 Data Direction Control

    • ADDC® (automatic data direction control)
  • Pull High/Low Resistor for RS-485

    • 1 kilo-ohm, 150 kilo-ohms
  • Terminator for RS-485

    • 120 ohms
  • Surge

    • 1 kV
Physical Characteristics
  • Housing

    • Metal
  • Installation

    • Desktop
      DIN-rail mounting (with optional kit)
      Wall mounting
  • Dimensions (with ears, without antenna)

    • 100 x 111 x 26 mm (3.94 x 4.37 x 1.02 in)
  • Dimensions (without ears or antenna)

    • 77 x 111 x 26 mm (3.03 x 4.37 x 1.02 in)
  • Weight

    • 191 g (0.42 lb)
  • Antenna Length

    • 108 mm (4.25 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 (package included)

    • -40 to 75°C (-40 to 167°F)
  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Power Parameters
  • Input Current

    • 455 mA @ 12 VDC
  • Input Voltage

    • 12 to 48 VDC
Standards and Certifications
  • EMC

    • EN 55032/35
  • 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
  • Radio Frequency

    • CE (ETSI EN 301 893, ETSI EN 300 328, ETSI EN 301489-1/-17), MIC, KC, RCM, WPC
  • Safety

    • UL 62368-1
      IEC 62368-1
Reliability
  • Alert Tools

    • RTC (real-time clock)
  • Automatic Reboot Trigger

    • Built-in WDT
MTBF
  • Time

    • 1,187,539 hrs
  • Standards

    • Telcordia SR332
Warranty
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