Industrial Serial Device Server - 1-Port, Gsa, Taa Bbx-Les421A

Description :

Black Box 1-Port Hardened Serial Server

Enables you to monitor a serial industrial device from your office.

Configure a device, troubleshoot, upgrade firmware, and more.

Rugged design for operation in a wide temperature range.

UL® Listed for use in Class 1 Division 2 hazardous areas.

NEMA TS-2 rated for use in transportation applications.

Offers direct IP, virtual COM port, or paired modes of operation.

Features a DB9 port and terminal block for serial connections.

Equipped with a 10-/100-Mbps port for LAN/WAN connectivity.

Built-in Web server for browser-based management.

Includes easy-to-use configuration software.

Boasts high throughput with low latency.

Slim IP30 enclosure saves on DIN rail space.

Communicate easily with an RS-232, RS-422, or RS-485 serial device via your LAN or WAN with the rugged and compact 1-Port Hardened Serial Server from Black Box.

It's just what you need to improve productivity and cut down on the amount of time required to configure or troubleshoot a serial device located on a factory floor or in a remote location.

Eliminate visits to a distant site just to make a minor change to a configuration. You can do all this from the comfort of your office using an Ethernet LAN or WAN connection, or even from home via a standard Web connection.

A simple-to-install, user-friendly Web configuration software application enables programming through a browser connection. No time-consuming setup is required.

Set it up to operate in one of three modes:

In Direct IP Mode, you use TCP/IP or UDP/IP to communicate directly with the serial device.

In Virtual COM Mode, you can communicate with the device via your network just as if the device was connected to a physical COM port.

In Paired Mode, mUL®tiple serial devices can communicate with one another using network tunneling (more than one 1-Port Hardened Serial Server is required).

The Hardened Serial Server has a standard DB9 serial port and a removable terminal block for the RS-232, RS-422, or RS-485 device connection, and an autodetecting 10BASE-T/100BASE-TX port for a CAT5 connection to your Ethernet network.

Plus, for reliable operation, the serial server offers a heartbeat connection, which detects any TCP communication failures and sends out signals every five seconds until the system is reconnected.

• UL® certified for use in Class 1, Div.2 hazardous environments.


• Easily integrates a serial device into your Ethernet network.


• Completely manageable through any Web browser.


• Operating Temperature -40 to +176° F (-40 to 80° C).


• Autosensing 10-/100-Mbps Ethernet port.


• Software selectable for RS-232, RS-422, or RS-485.


• Access a single serial device over your Ethernet network. Software selectable for RS-232, RS-422, or RS-485.

Product Type: Device Server
Environmentally Friendly: Yes
Environmental Certification: WEEE
Taa Compliant: Yes
Country Of Origin: United States
Brand Name: Black Box
Form Factor: Rail-mountable
Manufacturer: Black Box Corporation
Product Model: LES421A
Product Name: 1-Port Hardened Serial Server
Manufacturer Part Number: LES421A
Manufacturer Website Address: http://www.blackbox.com
Limited Warranty: 5 Year
Weight (Approximate): 4.80 oz