NPORT W2250A-W4-EU - 2-port RS-232/422/485 wireless device server with 802.11abgn WLAN EU band

2-port RS-232/422/485 wireless device server with 802.11a/b/g/n WLAN EU band, EU connector. 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 functions
Configuration options
- Web console (HTTP/HTTPS)
- Windows utility
Management
- DHCP option 82 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 driver
- Kernel versions: 6.x, 5.x, 4.x, 3.x, 2.6.x and 2.4.x
Fixed TTY driver
- 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
Support for Arm®-based platforms
- 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 higher
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
Reception sensitivity for 802.11a (measured at 5.680 GHz)
- Type. -91 @ 6 Mbps
- Typ. -74 @ 54 Mbps
Reception sensitivity for 802.11b (measured at 2.437 GHz)
- Typ. -92 dBm @ 1 Mbps
- Typ. -84 dBm @ 11 Mbps
Reception sensitivity for 802.11g (measured at 2.437 GHz)
- Typ. -91 dBm @ 6 Mbps
- Typ. -73 dBm @ 54 Mbps
Reception 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 Mbit/s (20 MHz)
Reception 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 metres (in open areas)
Transmission rate
- 802.11a/g: 54 Mbps
- 802.11b: 11 Mbps
- 802.11n: 6.5 to 150 Mbps
Transmission power for 802.11b
- 16±1.5 dBm @ 1 Mbps
- 16±1.5 dBm @ 11 Mbps
Transmission power for 802.11g
- 16±1.5 dBm @ 6 Mbps
- 14±1.5 dBm @ 54 Mbps
Transmission power for 802.11a
- 15±1.5 dBm @ 6 Mbps
- 14±1.5 dBm @ 54 Mbps
Transmission power for 802.11n (2.4 GHz)
- 16 dBm @ 1.5 Mbps (6.5 MHz)
- 12 dBm @ 1.5 Mbps (72.2 MHz)
Transmission 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 the USA (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 properties
Connection
- RP-SMA (male)
Antenna type
- Omnidirectional

Security functions
Authentication
- Local database Local database 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
Connection
- DB9 connector
No. of ports - 2 Ports
- 2
Serial standards
- RS-232
- RS-422
- RS-485
Operating modes
- Real COM mode
- TCP Server mode
- TCP Client mode
- UDP mode
- RFC2217 mode
- Pair Connection mode
- Ethernet Modem mode
- Disabled
Baud rate
- 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
Terminating resistor for RS-485
- 120 ohms
Surge
- 1 kV

Physical properties
Housing
- Metal
Installation
- Desktop mounting
- 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 (including packaging)
- -40 to 75°C (-40 to 167°F)
Relative humidity
- 5 to 95% (non-condensing)condensing)

Performance 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
Alarm tools
- RTC (real-time clock)
Automatic reboot trigger
- Built-in WDT

MTBF
Time
- 1.187,539 hours
Standards
- Telcordia SR332