Black Box LES300A Device Server - Ethernet to Serial Gateway for Industrial Automation

The Black Box LES300A Device Server provides a reliable and versatile solution for remotely monitoring, managing, and controlling industrial devices over Ethernet networks. Designed with a compact, DIN rail-mountable metal case, it easily integrates into manufacturing and automation environments, offering seamless connectivity between serial devices and Ethernet networks. With support for RS-232, RS-422, and RS-485 serial communication protocols, the LES300A ensures compatibility with a wide range of industrial equipment. Its auto-sensing Ethernet port automatically detects 10 or 100 Mbps speeds, facilitating quick setup and stable network connections. You can power the device with a 12 VDC supply, which can be ordered separately or as part of a kit, simplifying installation in various field conditions. The device supports multiple communication modes, including TCP server/client, UDP, and serial tunneling, enabling flexible data exchange between serial devices and network systems. Configuration is straightforward via web browser, Telnet, serial console, or Windows utility, and firmware upgrades can be performed remotely over Ethernet, ensuring the device remains current with security and feature updates. The LES300A’s virtual COM port software allows existing Windows applications to access remote serial devices seamlessly, making it ideal for control and data acquisition applications such as barcode scanners, PLCs, or inventory management systems. Its rugged metal construction and mounting options provide durability in harsh environments, while features like SNMP support facilitate network management. Additionally, the device features a DB9 male serial connector and an auto-negotiating Ethernet port, streamlining integration into existing systems. The device’s firmware includes 15-kV ESD protection for enhanced reliability in industrial settings. With a one-year limited warranty and TAA compliance, the Black Box LES300A Device Server is an efficient solution for extending serial device connectivity over Ethernet in industrial, manufacturing, and process control environments.

Features:

• Completely manageable through any Web browser or Telnet™.

• Supports SNMP management for network monitoring.

• Autosensing 10-/100-Mbps Ethernet port for flexible network integration.

• DB9 male serial connector compatible with multiple serial protocols.

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

• Software-selectable interface prevents tampering in the field.

• Access a single serial device over your Ethernet network for remote control and data acquisition.