Our NPort device servers make your serial devices network-compatible in no time at all. Their compact size makes them ideal for connecting devices such as card readers and payment terminals to an IP-based Ethernet LAN.

Ethernet interface
– 10/100BaseT(X) ports (RJ45 connection): 1
– Magnetic isolation protection: 1.5 kV (built-in)

Ethernet software functions
– Configuration options: Windows Utility, Telnet Console, Web Console (HTTP)
– Management: DHCP Client, IPv4, SMTP, SNMPv1, Telnet, DNS, HTTP, ARP, BOOTP, UDP, TCP/IP, ICMP
– 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, Windows Embedded CE 6.0/5.0, 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: 11.x, 10.12 to 10.15, 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: RFC1213, RFC1317

Security functions
– Authentication: Local database (password only)

Serial interface
– Connector: DB9 connector
– Number of ports: 1
– Serial standards: RS-422/485
– Operating modes: Disabled, Ethernet Modem, Pair connection, Real COM, Reverse Telnet, TCP Client, TCP Server, UDP
– Baud rate: 50 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: XON/XOFF
– Pull high/low resistance for RS-485: 1 kilo-ohm, 150 kilo-ohm
– RS-485 data direction control: Automatic Data Direction Control (ADDC)

Serial signals
– RS-422: Tx+, Tx-, Rx+, Rx-, GND
– RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
– RS-485-2w: Data+, Data-, GND

Performance parameters
– Input current: 200 mA @ 12 VDC
– Input voltage: 12 to 48 VDC
– Number of power inputs: 1
– Input power source: mains input socket

Physical characteristics
– Housing: metal
– Installation: desktop mounting
– DIN rail mounting (with optional kit): Wall mounting
– Dimensions (with ears): 75.2 x 80 x 22 mm (2.96 x 3.15 x 0.87 in.)
– Dimensions (without ears): 52 x 80 x 22 mm (2.05 x 3.15 x 0.87 in)
– Weight: 340 g (0.75 lb)

Environmental Limits
– Operating Temperature: 0 to 55°C (32 to 131°F)
– Storage Temperature (including packaging): -40 to 75°C (-40 to 167°F)
– Ambient relative humidity: 5 to 95% (non-condensing)

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: 1 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 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
– Safety: UL 60950-1

MTBF
– Time: 2.836,863 hours
– Standards: Telcordia (Bellcore) Standard TR/SR