NPort 5450I-T

Serial device server – 4-port RS-232/422/485 device server with 2 kV isolation protection, -40 to 75°C operating temperature

Ethernet Interface

• 10/100BaseT(X) Ports (RJ45 connector): 1
• Magnetic Isolation Protection: 1.5 kV (built-in)

Ethernet Software Features

• Configuration Options: Telnet Console Windows Utility Web Console (HTTP/HTTPS)
• Management: ARP, BOOTP, DHCP Client DNS HTTP, HTTPS ICMP IPv4 LLDP Rtelnet SMTP SNMPv1/v2c TCP/IP Telnet UDP
• Filter: IGMP v1/v2
• Windows Real COM Drivers: Windows 11/10/8.1/8/7/Vista/XP/ME/98/95Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003/2000/NTWindows 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
• 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

• Connector: DB9 male
• No. of Ports: 4
• Serial Standards: RS-232, RS-422, RS-485
• Operation Modes: Real COM TCP Server TCP Client UDP Ethernet Modem Pair Connection Reverse Telnet Disabled
• Baudrate: Supports standard baudrates (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: RTS/CTS (RS-232 only) DTR/DSR (RS-232 only)
• Isolation: 2 kV
• Pull High/Low Resistor for RS-485: 1 kilo-ohm, 150 kilo-ohms
• Terminator for RS-485: 120 ohms

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

Power Parameters

• Input Current: 550 mA @ 12 VDC
• No. of Power Inputs: 2
• Power Connector: 1 removable 3-contact terminal block(s) Power input jack
• Input Voltage: 12 to 48 VDC, 24 VDC for DNV

Reliability

• Automatic Reboot Trigger: Built-in WDT
• Alert Tools: Built-in buzzer and RTC (real-time clock)

Physical Characteristics

• Housing: Metal
• Dimensions (with ears): 181 x 103 x 33 mm (7.14 x 4.06 x 1.30 in)
• Dimensions (without ears): 158 x 103 x 33 mm (6.22 x 4.06 x 1.30 in)
• Weight: 740 g (1.63 lb)
• Installation: Desktop DIN-rail mounting (with optional kit) Wall mounting

Environmental Limits

• Operating Temperature: -40 to 75°C (-40 to 167°F)
<