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Device Server Nport S8455

Quick Overview

4-port RS232/RS422/RS485 serial device server with 5-port managed Ethernet Switch

Available by Request


Features and Benefits

4 port RS232/RS422/RS485 serial device server
- Serial QoS for confi guring serial data transmission priority
- 2 KV (DC) isolation protection for each serial port
- Adjustable pull high/low resistor for RS-485 ports
- Automatic warning by exception through e-mail, relay output

5 port managed Ethernet switch built in
- Two fiber Ethernet ports and three Ethernet ports
- Ethernet redundancy with Turbo Ring (recovery time < 20ms) or RSTP/STP (IEEE 802.1w/D) supported
- QoS, IGMP-snooping/GMRP, VLAN, LACP, SNMPv1/v2c/v3, RMON supported
- Surge protection for serial, power, and Ethernet


Moxa NPort S8455 series combines an industrial device server with a full-function managed Ethernet switch by integrating 2 fiber ports, 3 Ethernet ports, and 4 RS-232/422/485 serial ports, allowing you to easily install, manage, and maintain the product. Combining a device server and switch in one product allows you to save space in your cabinet, reduce overall power consumption, and reduce costs, since you will not need to purchase a switch and serial device server separately.

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TNS Email  tns@tns.com.sg

TNS Tel  +65 6747 6740

TNS Fax  +65 6747 7383

TNS 10 Ubi Crescent, Ubi Techpark

#03-47 (Lobby C) Singapore 408564

UEN/GST No: 200201028N