The Moxa NPort 5650-8-M-SC is a robust 8-port RS-232/422/485 rackmount device server featuring a multi-mode SC fiber connector. This variant of the NPort 5600 series enables secure and long-distance data transmission over fiber in industrial applications exposed to high electromagnetic interference. With broad serial protocol support, strong security features, and reliable industrial-grade design, it’s ideal for control and automation systems demanding uninterrupted connectivity and fiber resilience.

Technical Specifications:

Ethernet Interface:

• 1x 10/100BaseT(X), RJ45
• 1x Multi-mode SC fiber connector
• Magnetic Isolation: 1.5 kV

Ethernet Software Features:

• Configuration: Telnet Console, Web Console (HTTP/HTTPS), Windows Utility
• Management: ARP, BOOTP, DHCP, DNS, HTTP, HTTPS, ICMP, IPv4, LLDP, RFC2217, Rtelnet, PPP, SLIP, SMTP, SNMPv1/v2c, TCP/IP, Telnet, UDP
• Filter: IGMP v1/v2c
• Time Management: SNTP
• Platform Support:
• Windows 95 to 11, Server 2003 to 2022
• Linux Kernel 2.4.x to 6.x
• macOS 10.12 to 10.15, 11.x
• Android API 3.1.x and later
• Virtual Machines: VMware ESXi, Fusion, Parallels

Security Functions:

• Authentication: Local database
• Encryption: HTTPS, AES-128, RSA-1024, SHA-1, SHA-256
• Protocols: HTTPS (TLS 1.2), SNMPv3

Serial Interface:

• 8x 8-pin RJ45 ports
• Standards: RS-232, RS-422, RS-485
• Baudrate: 50 to 921600 bps
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: None, Even, Odd, Space, Mark
• Flow Control: RTS/CTS, DTR/DSR, XON/XOFF
• RS-485 Pull High/Low: 1 kΩ, 150 kΩ
• RS-485 Terminator: 120 ohms
• RS-485 Direction Control: Automatic (ADDC)
• Signals:
• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422: Tx+/-, Rx+/-, GND
• RS-485-4w: Tx+/-, Rx+/-, GND
• RS-485-2w: Data+/-, GND

Power Parameters:

• Input Voltage: 100–240 VAC, 47–63 Hz
• Input Current: 174 mA @ 100 VAC

Reliability:

• Watchdog Timer: Built-in

Physical Characteristics:

• Housing: Metal
• Installation: 19-inch rack mount
• Dimensions (with ears): 480 x 45 x 198 mm
• Dimensions (without ears): 440 x 45 x 198 mm
• Weight: 2,380 g (5.25 lb)
• User Interface: LCD panel and push buttons

Environmental Limits:

• Operating Temperature: 0 to 60 °C
• Storage Temperature: -20 to 70 °C
• Humidity: 5–95%, non-condensing

Certifications:

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class A
• EMS: IEC 61000-4-2 to -4-11
• Safety: UL 62368-1
• Medical: EN 55011:2007+A2:2007 Class A, EN 60601-1-2:2007

MTBF:

• 738,291 hours (MIL-HDBK-217F)

Warranty:

• 5 years (see www.moxa.com/warranty)