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.

8-Port RS-232/422/485 Rackmount Device Server with single-mode fibre optic (SC connector)

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

Ethernet software functions
– Configuration options
Telnet console
Web console (HTTP/HTTPS)
Windows utility
– Management Administration
ARP
BOOTP
DHCP Client
DNS
HTTP
HTTPS
ICMP
IPv4
LLDP
RFC2217
Rtelnet
PPP
SLIP
SMTP
SNMPv1/v2c
TCP/IP
Telnet
UDP
– Filter IGMP v1/v2c
– Windows Real COM driver
Windows 11/10/8/8/7/Vista/PP.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 Drivers Kernel versions 6.x, 5.x, 4.x, 3.x, 2.6.x and 2.4.x
– Fixed TTY Drivers macOS versions: 11.x, 10.12 to 10.15
– Support for Arm®-based platforms Linux Kernel 5.x/4.x
– Virtual machine
VMWare ESXi (Windows 11/10)
VMware Fusion (Windows under macOS 10.12 to 11.x)
Parallels Desktop (Windows under macOS 10.12 to 11.x)
– Android API Android 3.1.x and higher
– Time management SNTP

Security functions
– Authentication Local database
– Encryption
HTTPS
AES-128
RSA-1024
SHA-1
SHA-256
– Security protocols
HTTPS (TLS 1.2)
SNMPv3

Serial interface
– Connection 8-pin RJ45
– No. Ports 8
– Serial standards
RS-232
RS-422
RS-485
– Operating modes
Disabled
Ethernet modem
Pair Connection
Real COM
Reverse Telnet
RFC2217
TCP Client
TCP Server
UDP
– Baud rate
Supports standard baud rates (unit=bps): 50, 75, 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k, 460.8k, 921.6k
– Data bits 5, 6, 7, 8
– Stop bits 1, 1.5, 2
– Parity None, Even, Odd, Space, Mark
– Flow control
None
RTS/CTS (RS-232 only)
DTR/DSR (RS-232 only)
XON/XOFF
– Pull High/Low Resistor for RS-485 1 Kilo-Ohm, 150 kilo-ohms
– Terminating resistor for RS-485 120 ohms
– RS-485 data direction control Automatic Data Direction Control (ADDC)

Serial signals
– RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
– 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 164 mA @ 100 VAC
– Input voltage 100 to 240 VAC, 47 to 63 Hz

Reliability
– Automatic reboot trigger Built-in WDT

Physical properties
– Metal housing
– Installation 19-inch rack mount
– Dimensions (with ears) 480 x 45 x 198 mm (18.90 x 1.77 x 7.80 in)
– Dimensions (without ears) 440 x 45 x 198 mm (17.32 x 1.77 x 7.80 in)
– Weight 2,440 g (5.38 lb)
– Interactive interface
LCD display
Push buttons for configuration

Environmental conditions
– Operating temperature 0 to 60°C (32 to 140°F)
– Storage temperature (including packaging) -20 to 70°C (-4 to 158°F)
– 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: 8 kV; Air: 15 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2.5 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
– Safety UL 62368-1
– Medical
EN 55011: 2007+A2: 2007 Class A (Group 1) compliant
EN 60601-1-2: 2007 compliant

MTBF
– Time 738.291 hours
– Standards MIL-HDBK-217F