Moxa NPort S8000 Series – Combo Serial Device Server and Managed Ethernet Switch

The Moxa NPort S8000 Series integrates a 4-port RS-232/422/485 serial device server with a full-function managed Ethernet switch. This space-saving, cost-efficient device is ideal for industrial applications where both serial and Ethernet communication are required.

Key Features:

• 4 RS-232/422/485 serial ports
• Integrated managed Ethernet switch
• Fiber models: 2 fiber + 3 RJ45 ports
• Copper models: 5 RJ45 ports
• Ethernet redundancy via Turbo Ring, Turbo Chain (<20 ms), RSTP/STP
• VLAN, QoS, IGMP snooping, SNMPv1/v2c/v3, RMON support
• 2 kV isolation for serial signals (on isolation models)
• Configurable pull high/low resistor for RS-485
• Surge protection for serial, Ethernet, and power inputs

Technical Specifications:

Serial Interface:

• Ports: 4 x RS-232/422/485 (DB9 male)
• Baudrate: 50 bps to 921.6 kbps
• Modes: Real COM, RFC2217, TCP Client/Server, UDP, Disabled
• Signals:
• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422: Tx±, Rx±, GND
• RS-485-2w/4w supported
• Isolation: 2 kV
• Termination: 120 ohms
• DIP switch configuration

Ethernet Interface:

• RJ45 Ports: 3–5 x 10/100BaseT(X)
• Fiber Ports (optional): 2 x 100BaseFX SC (Multimode or Singlemode)
• Redundancy: Turbo Ring, Turbo Chain, RSTP/STP
• Management: HTTP(S), Telnet, SNMPv1/v2c/v3, RMON, VLAN, QoS
• Protocols: IGMP, GMRP, LLDP, DHCP Option 82, 802.1Q, 802.1X

I/O Interface:

• Digital Inputs: 2 channels (+13 to +30 V = high, -30 to +1 V = low)
• Alarm Relay Outputs: 2 channels, 1 A @ 24 VDC

Power Input:

• Voltage: 12 to 48 VDC
• Current: 935 mA @ 12 VDC
• Connectors: 2 x 6-pin removable terminal blocks
• Dual redundant input supported

Physical Characteristics:

• Housing: Metal, DIN-rail mount
• Dimensions: 73.1 x 134 x 125 mm
• Weight: 578 g

Environmental Conditions:

• Operating Temperature:
• Standard: 0 to 60 °C
• T models: -40 to 75 °C
• Storage: -40 to 75 °C
• Humidity: 5 to 95% (non-condensing)

Certifications:

• EMC/EMI: EN 55032/24, CISPR 32, FCC Class A
• EMS: IEC 61000-4-x series
• Safety: UL 508, EN 60950-1, Class I Division 2
• MTBF: Up to 287,354 hrs depending on model

Package Contents:

• 1 x NPort S8000 Series device server
• 1 x Quick installation guide
• 1 x Warranty card