Black Box 1-, 2-, and 4-Port Industrial Ethernet Serial Servers, LES402A, LES404A Default Settings

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Chapter 1: Specifications

Power Requirements — 8 VAC to 24 VAC or 9 VDC to 48 VDC

Power consumption: LES401A: 320 mA @ 12 VDC,

LES402A: 340 mA @ 12VDC,

LES404A: 360 mA @ 12 VDC;

Power supply start-up time: 24 ms

Power connector: Terminal block

Size — 1.75"H x 6.1"W x 4.1"D (4.46 x 15.52 x 10.46 cm)

1.2 Default Settings

Baud Rate — 9600

Data/Stop — 8–1

Delimiter HEX 1 — 00

Delimiter HEX 2 — 00

DHCP — Disable

DIP Switch Settings — 1-Port Serial Server: 1=Run, 2=DB9; 2- or 4-Port Serial Server: Run

Flow Control — None

Force Transmit — 0 ms

Gateway — 192.168.0.254

IP Address — 192.168.0.1

MAC Address — Fixed (see bottom label on unit)

Maximum Connection — 1

Net Mask — 255.255.255.0

Password — Blank

Parity — None

Server Name — 1_Port, 2_Port, or 4_Port

Serial Number — xxxxxxxxx (printed on bottom of unit)

Serial Port Mode — RS-232

Serial Server Port — 1

Serial Timeout — 0 seconds

TCP alive timeout — 0 minutes

TCP/UDP Port — Port 1: 4000;

Port 2: 4001;

Port 3: 4002;

Port 4: 4003

Remote IP Address — 255.255.255.255

RS-232 Connection Mode — Server

TCP/UDP Protocol — 1-Port Serial Server Port 1: TCP;

2-Port Serial Server Ports 1 and 2: TCP;

4-Port Serial Server Ports 1–4: TCP

Version and Date — Current firmware version number and date

724-746-5500 blackbox.com

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Contents 4-Port Industrial Ethernet Serial Servers Trademarks Used in this Manual Trademarks Used in this ManualFCC and NOM Statement NOM Statement Table of Contents Using Telnet Quick Start Guide Hardware SetupSoftware Installation Serial Server ConfigurationFigure QS-3. Configuring the Virtual COM Port Install Virtual COM Ports on PCCheck Communications Specifications General SpecificationsDefault Settings Port Serial Server dimensions Overview 2-, and 4-Port Industrial Serial Servers FeaturesCommunication Modes Direct IP ModeVirtual COM Mode Hardware Description Paired ModeHeartbeat What’s IncludedShows the 2-Port Serial Server. -2 describes its components Overview Connectors Hardware ConfigurationSwitches Serial Server/Port Operational Modes Default ModeConsole Mode Upgrade Mode7 RS-485F Mode 4 RS-232 Mode5 RS-422 Mode 6 RS-485H ModePort Industrial Serial Server bias jumpers J13 Pull up Pull down Half-duplex 422/485 full-duplex J20 Manual Installation Installing the SoftwareInstalling the Software Automatic InstallationInstalling the Software Opening the Serial Server Manager software Updating an Existing InstallationUsing Serial Server Manager Using Serial Server ManagerSerial Server Manager window Software SetupMenus Software OverviewSearch for Servers Server Icons PaneSerial Server/Virtual COM Lists Server Properties window Configure Server PropertiesConfiguring the Serial Server Properties Configuring the Serial Server PropertiesDhcp Configuring the Serial Server Properties Configuring the Serial Server Properties Configuring the Serial Server Properties Configuring the Serial Server Properties Virtual COM Port Installation Installing Virtual COM PortsInstalliing Virtual COM Ports COMInst window Matching the Serial Server and Virtual COM Port Settings Installing Virtual COM Ports Removing Virtual COM Ports Removing Virtual COM Ports Using Serial Server ManagerUsing Device Manager Removing Virtual COM Ports Removing Virtual COM Ports Upgrading the Firmware Upgrading the Serial Server FirmwarePreparing the Software Upgrading the Serial Server Firmware Navigating the Configuration Menus Using Console ModeUsing Console Mode Console Mode SetupConsole Mode Configuration screens Using Console Mode Using the Web Server Using the Web ServerUsing the Web Server Web Server Operation Using Telnet Using TelnetUsing Telnet Appendix a RS-232 Connections 1-Port Serial Server Terminal Block Pinout in RS-232 ModeAppendix B RS-422/485 Connections 1-Port Serial Server Terminal Block Pinout in RS-422 Mode Appendix C RS-485 Connections Signal Name RS-422 Direction Terminal Signal Ground Appendix D Network Connections Crossover Ethernet Cable RJ-45 Pinout Blackbox.com Blackbox.com Black Box Tech Support FREE! Live /7
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LES402A, LES401A, LES404A, 1-, 2-, and 4-Port Industrial Ethernet Serial Servers specifications

The Black Box LES402A, LES404A, and LES401A are robust industrial Ethernet serial servers designed to facilitate seamless communication between serial devices and Ethernet networks. These devices come in various configurations, including 1-port, 2-port, and 4-port options, making them suitable for a wide range of applications.

One of the primary features of the Black Box LES series is their ability to convert asynchronous serial data into a TCP/IP format. This functionality allows legacy devices to be integrated into modern Ethernet networks, providing businesses with a cost-effective solution to modernizing their infrastructure without replacing existing equipment. The devices support various serial protocols, including RS-232, RS-422, and RS-485, ensuring compatibility with numerous devices.

Each server in this series is equipped with advanced features such as selectable baud rates, which range from 300 to 921,600 bps, catering to the needs of diverse serial peripherals. Additionally, the LES402A, LES404A, and LES401A include an easy-to-use web-based management interface that simplifies configuration and monitoring. Users can quickly set up parameters, manage connections, and perform diagnostics, all from a centralized interface.

Robustness and reliability are crucial for industrial applications, and the Black Box LES series does not disappoint. Built to withstand harsh environments, these devices feature a rugged metal housing that protects against dust, moisture, and other environmental factors. Additionally, they come with Ethernet port support for Auto-MDIX, simplifying cable connections by automatically detecting and adjusting the port configuration.

Security is another significant consideration. The Black Box LES servers include features such as SSL and SSH support that secure data transmission between devices, making them suitable for sensitive applications. Furthermore, the devices support SNMP for network management, allowing for remote monitoring and management.

In summary, the Black Box LES402A, LES404A, and LES401A series of Industrial Ethernet Serial Servers are designed to bridge the gap between legacy serial devices and modern Ethernet networks. With their robust construction, varied port options, and advanced features, these devices enhance connectivity and streamline operations in demanding industrial environments. Their flexible configuration and security protocols make them a reliable choice for organizations looking to integrate their legacy systems into contemporary networks.