Black Box
1-, 2-, and 4-Port Hardened Serial Servers, LES422A, LES424A, LES421A
manual
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Specifications
Install
Dimensional Diagrams
Password
Operation LED Indicators
Configuration over TCP
Reset Switch
Diagnostics
Paired mode setup
Appendix B Connector Pinouts
Page 59
NOTES
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Contents
4-Port Hardened Serial Servers
Trademarks Used in this Manual
Trademarks Used in this Manual
FCC and IC RFI Statements
NOM Statement
Table of Contents
Table of Contents
Serial Interface
Specifications
Specifications General
Network
Network Specifications
TCP/UDP Ports
Configuration over TCP
Dimensional Diagrams
Specifications
Overview Introduction
Features
Overview
Hardware Description 1 1-Port Hardened Serial Server LES421A
What‘s Included
LES421A components
2 2-Port Hardened Serial Server LES422A
LES422A components
3 4-Port Hardened Serial Server LES424A
LES424A components
Configuration Software
Connecting Hardened Serial Servers to Serial Devices
Installation and Setup
Installation and Initial Setup
Connecting the Power Supply
Ethernet Passthrough Port
2 RS-422
3 RS-485
Configuring via the Network using a Browser
Installation and Initial Setup
Hardened Serial Server Configuration
Direct IP and Virtual COM port connection
Hardened Serial Server Operational Connections
Paired mode setup
Installing and Starting Hardened Serial Server Software
Discovering Hardened Serial Servers
Icons
Configuring the Hardened Serial Server
Hardened Serial Server Information Table
Configuration Pane
Logging
Login Click Login General Configuration page appears
Changing the Hardened Serial Servers Name
Navigating the Configuration Pages
Setting Up the Hardened Serial Server Name and Password
Changing the Password
Setting Up Static IP Addressing
Setting Up IP Addressing
Setting Up Dynamic IP Addressing
TCP Configuration
Setting Up Serial Ports
Setting Up Port Network Parameters
Configuring the Hardened Serial Server
11. TCP server settings
UDP Configuration
Configuring the Hardened Serial Server
Setting Up Paired Mode Operation
Setting Up Virtual COM Vcom Operation
16. IP addresses
Configuring When Network Connections will be Forced Closed
Configuring the Serial Server
Setting Up Advanced Network Settings
Configuring when Data Packets are Sent
Configuring the Hardened Serial Server
Saving/Restoring the Configuration Settings
Adding Virtual COM Ports
Removing Virtual COM Ports
Downloading Firmware Files
Upgrading the Hardened Serial Server Firmware
Upgrading the Hardened Serial Server Firmware
Uploading the Firmware to the Hardened Serial Server
Operation
Operation LED Indicators
Network at the same IP address
Front panel of the LES424A LEDs on the LES424A serial server
Using the Reset Switch to Exit Console Mode
Reset Switch
Using the Reset Switch to Initiate a Hardware Reset
Using the Reset Switch to Enter Console Mode
Testing a Hardened Serial Server Connection
Diagnostics
Diagnostics
Testing a Hardened Serial Server Connection
Testing a Virtual COM Port
Listing/Descriptions of Hardened Serial Server Settings
Listing/Descriptions of Hardened Serial Server Settings
Listing/Descriptions of Hardened Serial Server Settings
TCP/IP properties
OFF
Listing/Descriptions of Hardened Serial Server Settings
Listing/Descriptions of Hardened Serial Server Settings
Appendix A. Default Server Settings
Appendix a Default Server Settings
Terminal Block
Appendix B Connector Pinouts
Appendix B. Connector Pinouts DB9 M Connector
Standard Ethernet Cable RJ-45 Pinout
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