
MOXA NPort S8455I-T Serial To Ethernet Device Server
AED 5,045





MOXA NPort S8455I-T Introduction
The Moxa NPort S8455I-T is a high-performance serial-to-Ethernet device server that integrates a managed Ethernet switch and serial connectivity into a single, space-saving device. Designed for Oil and Gas and Factory automation industries, this combo device server eliminates the need for separate components, reducing power consumption, installation space, and costs. The Moxa NPort S8000 series is engineered for industrial edge connectivity, which ensures flawless communication between serial and Ethernet networks. With 4 RS-232/422/485 serial ports, the Moxa NPort S8455I-T serial to Ethernet device server allows users to easily manage, configure, and maintain their network infrastructure. Additionally, the NPort S8455I-T comes with Serial QoS, which enables priority-based data transmission and optimizes network performance in mission-critical applications. The Moxa NPort S8455I-T serial converter is equipped with dual power inputs (12-48 VDC) via removable 6-contact terminal blocks, which ensure uninterrupted operation in industrial environments.
High-Performance Serial and Ethernet Connectivity
The Moxa NPort S8455I-T combo device server delivers robust networking capabilities, which feature five 10/100BaseT(X) Ports (RJ45 connector) with built-in 1.5 kV magnetic isolation protection. This NPort S8455I-T serial device server also includes four serial ports (DB9 male connectors) and supports RS-232/422/485 serial communication with 2 kV isolation to ensure secure and interference-free data transmission. The Moxa NPort S8455I-T serial to Ethernet converter provides seamless network integration, ideal for industrial automation, remote monitoring, and SCADA applications. This Moxa converter is a combo device that facilitates reliable and efficient data communication while offering flexibility for different serial connectivity needs. Whether used for legacy system integration or new industrial networking projects, the NPort S8455I-T converter provides exceptional performance.
Durable and Space-Saving Industrial Design
Built for industrial applications, the Moxa NPort S8455I-T serial server features a rugged metal housing designed for DIN-rail or wall mounting. With compact dimensions of 73.1 x 134 x 125 mm (2.88 x 5.27 x 4.92 in) and a weight of 578 g (1.27 lb), this Moxa combo device server fits into tight installation spaces without compromising performance. The Moxa NPort S8455I-T Ethernet to serial device server operates reliably in wide temperatures ranging from -40 to 75°C (-40 to 167°F) and can be stored in extreme conditions (-40 to 75°C/-40 to 167°F). This serial-to-Ethernet converter ensures consistent operation in demanding environments. As part of Moxa’s communication solutions, the NPort S8455I-T device server provides superior reliability, performance, and flexibility. For detailed specifications, refer to the Moxa NPort S8455I-T datasheet.
MOXA NPort S8455I-T Certifications
The Moxa NPort S8455I-T meets strict industrial standards to ensure safe and reliable operation in harsh environments. This Moxa serial device server is certified for EMC, EMI, and EMS compliance, which makes this Moxa NPort resilient to electromagnetic interference. The Moxa serial converter also meets vibration and shock resistance standards to bring forth long-term durability in high-motion industrial applications. Additionally, this Moxa communication port is certified for Hazardous Locations Class I Division 2, which makes it suitable for deployment in oil and gas facilities, chemical plants, and other hazardous environments. As part of the NPort series, this Ethernet to serial converter is a versatile and rugged solution for industrial networking applications.
MOXA NPort S8455I-T Features
- Serial device server with managed Ethernet switch
- 5 x 10/100Mbps T(x) ports and 4 x RS-232/422/485 Serial ports
- 12 to 48 VDC dual power inputs
- Metal body
- -40 to 75°C operating temperature
- Surge protection for serial, Ethernet, and power
You can also find the NPort S8455I, NPort S8455I-MM-SC, and NPort S8455I-MM-SC-T models in the NPort S8000 Series.
Order online for MOXA NPort S8455I-T Serial To Ethernet Device Server and enjoy the convenience of delivery to your specified location at a reasonable price. Our dedicated team in the Middle East (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman) is ready to assist with any inquiries and ensure a smooth buying process.
serial-to-ethernet : Port Summary | |
Serial Ports | 4 RS-232/422/485 ports |
Ethernet Switch Ports | NPort S8455I all copper: 5 RJ45 copper ports, NPort S8455I fiber: 3 RJ45 copper ports and 2 fiber ports |
Console Ports | 1 (8-pin RJ45 connector) |
serial-to-ethernet : Serial Interface | |
Number of Ports | 4 |
Serial Standards | RS-232/422/485 |
Connector | DB9 male |
Serial Line Protection | 2 kV isolation protection (NPort S8455I only) |
RS-485 Data Direction Control | ADDC® (Automatic Data Direction Control) |
Pull High/Low Resistor for RS-485 | 1 kΩ, 150 kΩ |
Terminator for RS-485 | 120 Ω |
Console Port | Dedicated RS-232 console port (8-pin RJ45) |
serial-to-ethernet : General | |
MTBF | NPort S8455I Single-mode: 286,993 hrs, NPort S8455I Multi-mode: 200, 951 hrs, NPort S8455I All copper: 287,354 hrs, NPort S8458: 163,624 hrs |
Alert Tools | Built-in buzzer and RTC (real-time clock) |
Automatic Reboot Trigger | Built-in WDT (watchdog timer) |
serial-to-ethernet : Serial Communication Parameters | |
Data Bits | 5, 6, 7, 8 |
Stop Bits | 1, 1.5, 2 |
Parity | Even, Odd, Space, Mark, None |
Flow Control | Even, Odd, Space, Mark, None |
Baudrate | 50 bps to 921.6 Kbps |
serial-to-ethernet : Power Requirements | |
Input Voltage | 12 to 48 VDC |
Input Current | 935 mA @ 12 VDC |
serial-to-ethernet : 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 |
serial-to-ethernet : Ethernet Interface | |
Standards | IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, IEEE 802.3x for Flow Control, IEEE 802.1D for Spanning Tree Protocol, IEEE 802.1w for Rapid STP, IEEE 802.1Q for VLAN Tagging, IEEE 802.1p for Class of Service, IEEE 802.1x for Authenti |
Network Protocols | ICMP, IPv4, TCP, UDP, ARP, Telnet, DNS, HTTP, SMTP, SNTP, IGMPv1/v2, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, DHCP Option 82, BootP, TFTP, SNTP, SMTP, RARP, GMRP, LACP, RMON |
MIB | MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
Flow Control | IEEE 802.3x flow control, back pressure flow control interface |
serial-to-ethernet : Switch Interface | |
RJ45 Ports | 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection |
DIP Switches | Turbo Ring, Master, Coupler, Reserve |
Alarm Contact | 2 relay outputs with the current carrying capacity of 1A @ 24 VDC |
serial-to-ethernet : Physical Characteristics | |
Dimensions | 73.1 x 134 x 125 mm (2.88 x 5.27 x 4.92 in) |
Safety | UL 508, UL 60950-1 |
EMC | EN 55022/24 |
EMI | CISPR 22, FCC Part 15B Class A |
EMS | IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m, IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV, IEC 61000-4-5 Surge: Power 1 kV (4 kV for all copper models); Signal: 0.25 kV, IEC 61000-4-6 CS: 150 kHz to |
Housing | Metal |
Operating Temperature | -40 to 75°C (-40 to 167°F) |
Storage Temperature | -40 to 75°C (-40 to 167°F) |
Operation Humidity | 5 to 95% (non-condensing) |
Weight | 578 g (1.27 lb) |
Hazardous Location | UL/cUL Class I Division 2 Groups A/B/C/D |
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