Moxa Technologies NPort IA5150 series Manual de usuario descargar pdf (Pagina 16)

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NPort® S8455 Series

Serial-to-Ethernet Device Servers

Serial-to-Ethernet Device Servers >

Overview

Supports the Full Range of NPort® Series Device Server Functions

Full-function Managed Ethernet Switch

Ring Redundancy at the Device Level

NPort

S8458 Series

The NPort® S8458 series combines an industrial device server with

a full-function managed Ethernet switch by integrating 4 fiber ports,

4 Ethernet ports, and 4 RS-232/422/485 serial ports, allowing you

to easily install, manage, and maintain the product. Combining a

The NPort® S8458 series supports the complete array of NPort®

series device server functions. You can network your existing serial

devices by connecting up to 4 serial devices through each of the 8

Device level communication networks for industrial automation are very critical since they are used to control and monitor device processes. The

reliability of these communications depends on ring redundancy at the device level. which is designed to provide fast network fault detection and

reconfiguration in order to support the most demanding control applications.

The NPort® S8458 series integrates a full function NPort® device server with an industrial switch to carry serial and Ethernet devices at the same

time. In addition, the NPort® S8458 can also achieve ring redundancy with standard STP/RSTP and Moxa’s proprietary Turbo Ring or Turbo Chain

redundancy protocols. This all-in-one design can be used to optimize and simplify your device network, and enhance reliability.

The NPort® S8458 series has a built-in full-function managed

Ethernet switch that supports QoS, IGMP-snooping/GMRP, VLAN, Port

Trunking, SNMPv1/v2c/v3, and IEEE 802.1X, allowing you to handle

virtually any kind of application. Ethernet redundancy, which is used

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.

Ethernet ports, with only basic configuration required. In addition, data

transmission between the serial and Ethernet interfaces is

bi-directional.

to increase the reliability and availability of your industrial Ethernet

network, is provided by Moxa’s own Turbo Ring and Turbo Chain

technology (recovery time < 20 ms) or RSTP/STP (IEEE 802.1w/D).

Combo switch / serial device server

S8458

› 4-port RS-232/422/485 serial device server

• Serial QoS for con guring serial data transmission priority

› 8-port managed Ethernet switch built in

• 10/100BaseT(X)(RJ45 connector), 100BaseFX (single-mode SC

connector)

• Ethernet redundancy with Turbo Ring and Turbo Chain (recovery

time < 20 ms)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

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