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Black Box 2-Port 10/100 Dev Serv Rs232/422/485 (LES302A-KIT)

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Black Box 2-Port 10/100 Dev Serv Rs232/422/485

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Black Box - Device server - 2 ports - 10Mb LAN, 100Mb LAN, RS-232, RS-422, RS-485 ( pack of 2 )
  • MacMall Part #: 8881714 
  • Manufacturer Part #: LES302A-KIT 
  • UPC: 0065030779739 
  • Platform: Universal 

Use your Ethernet network to reliably access remote RS-232 devices or RS-422/-485 industrial equipment from a remote workstation.The 2-port 10/100 device server gives you a cost-effective gateway for TCP/IP Ethernet and serial signal communications, enabling nearly any serial devices to be connected to a new or existing Ethernet network. It does this by encapsulating serial data and transporting it over Ethernet, communicating full-duplex and transmitting bidirectional data transparently between the serial port and a network. Plus, it's easy to configure. You can do this remotely over the Ethernet link using Telnet, a Web browser link, a serial console, or another Windows utility.Ideal for any manufacturing, process engineering, or automation application, the 1-port 10/100 device server, RS-232/422/485 can also be used to communicate with bar-code scanners, terminals, PLCs, electronic Kanban inventory management devices, and similar equipment on the factory floor.

Technical Specs

Packaged Quantity 2 (specifications are for single item)
Device Type Device server
Width 3 in
Depth 3.4 in
Height 1.1 in
Processor / Memory / Storage
Processors Installed 100 MHz
Flash Memory 512 KB
Form Factor External
Ports Qty 2
Connectivity Technology Wired
Data Link Protocol Ethernet, Fast Ethernet, RS-232, RS-422, RS-485
Network / Transport Protocol TCP/IP, UDP/IP, ICMP/IP, DHCP
Remote Management Protocol SNMP, Telnet, HTTP
Status Indicators Port status, LAN
Features Flow control, auto-negotiation, auto-uplink (auto MDI/MDI-X), wall mountable, 15 KV Electrostatic Discharge Protection, DHCP client, DIN rail mountable
Compliant Standards IEEE 802.3
Expansion / Connectivity
Interfaces 2 x RS-232/422/485 - DB-9 ¦ 1 x 100Base-TX - RJ-45
Mounting Kit Included
Compliant Standards RoHS
TAA Compliant Yes
Power Device External power adapter
Voltage Required AC 120/230 V
Power Consumption Operational 1.5 Watt
Manufacturer Warranty
Service & Support 1 year warranty
Service & Support Details Limited warranty - 1 year
Environmental Parameters
Min Operating Temperature 50 °F
Max Operating Temperature 140 °F
Humidity Range Operating 20 - 90% (non-condensing)
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Black Box 2-Port 10/100 Dev Serv Rs232/422/485 (LES302A-KIT)

Black Box - Device server - 2 ports - 10Mb LAN, 100Mb LAN, RS-232, RS-422, RS-485 ( pack of 2 )

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