4端口以太网串行服务器，（2）RJ45，（4）TB（232/422/485），UL Class 1, Division 2， IEC60068-2-27 (shock) and 600068-2-6 (vibration) tested，Wide operating temperature (-40 to 80°C)，RS-232，RS-422或RS-485的独立串行端口选择

4端口工业以太网串行服务器，(2) RJ45, (4) DB9 RS-232/422/485，Add serial devices as nodes to Ethernet network，Data rate: up to 230.4 kbps，wide operating temperature-40 to +80 C°

以太网设备服务器，ISOLATED ESS (2) RJ45 ETHERNET, RS-232/422/485，Three-way Isolation，Heavy Industrial EN61000-6-2 rated，Wide Operating Temperature

以太网串行服务器，(1) 序列 DB9 或 TB，(1) 100BaseFX 多模式 SC，(1) 10/100 RJ45 以太网，直连IP、虚拟 COM 端口或配对模式，UL Class 1 Division 2

以太网串行服务器，VLINX，1PORT，DB9，ESS，DIN，纤维，MULTI，ST，CU，UL Class 1 Division 2，Dual Ethernet Ports (VESR92x Series)，-40 to 80 C

紧凑型以太网串行服务器 - (1) Serial DB9 & TB, (2) 10/100 Ethernet RJ45，Ethernet enable RS-232/422/485 serial devices，Direct IP, virtual COM port or paired mode，Wide operating temperature (-40 to +80 °C)，UL Class 1/Division 2

紧凑型以太网串行服务器 - (2) Serial TB, (2) 10/100 Ethernet RJ45，Ethernet enable RS-232/422/485 serial devices，Direct IP, virtual COM port or paired mode，Wide operating temperature (-40 to +80 °C)

2端口RS-422 / 485串行设备服务器，IP30金属外壳，EMC 3级防护，自动RS-485数据流控制，配置实用程序支持32位/ 64位Windows XP / 7/8 / 8.1，Windows Server 2003/2008/2008 R2 / 2012/2012 R2 / 2016和Linux