This is intended for RHEL 8 and RHEL 9 users impacted by the issue described in this support article: https://www.sealevel.com/support/how-to-resolve-communication-is
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Resource Center
Software: SeaMAX API Documentation
Jan 22nd 2025
Windows SeaMAX API Documentation
Sealevel digital and analog I/O modules supported by the SeaMAX
software suite are designed to work with third party applications v
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How to configure UART-based serial adapters in Linux
Jan 17th 2025
All Sealevel UART based serial adapters are known to work out of the box in the following kernel versions:5.8.x and higher5.7.9 and higher5.4.54 and higher (excluding
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Sealevel Systems, Inc. is committed to providing high quality
products in compliance with Restriction of Hazardous Substances (RoHS)
and the European Union Regist
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The RS-485 communications standard was introduced in 1983 by the Electronic Industries Alliance (EIA) as a two wire, half-duplex, multi-drop alternative to the point-
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What is EtherNet/IP?
Jun 1st 2024
EtherNet/IP is open-source and is managed and developed by the Open DeviceNet Vendors Association (ODVA), a tax-exempt business league that includes a wide variety of
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What is Modbus?
Jun 1st 2024
Modbus, initially developed in 1979, is one of the oldest, most widely used industrial communications protocols. Traditionally, Modbus was/is implemented using RS-232
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Windows CE (a.k.a. Windows Embedded Compact), originally released in 1996, can be an attractive alternative to the full Windows operating system offering system des
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Many Sealevel products support Modbus. SeaI/O modules, SeaDAC modules, eI/O modules, SeaRAQ modules, and SeaConnect modules. That said, individual modules support dif
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What is Modular Open Systems Approach (MOSA)?
May 1st 2024
MOSA is a strategy used by the Department of Defense (DoD) to make their systems more competitive and affordable throughout their lifespan. It involves designing syst
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What network speeds can SeaI/O Ethernet (SeaI/O-E) modules handle? In a vacuum, SeaI/O Ethernet Modules (SeaI/O-E) can reach latency and polling speeds of around 30 m
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SeaMAC: ssiEncodingNone vs ssiEncodingNrz
Mar 25th 2024
Aren’t the ssiEncodingNone and ssiEncodingNrz clock encoding methods in SeaMAC the same? They are very similar, but the difference is that “None” t
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Sealevel’s 7203e does have onboard dip switches that would allow you to turn off the 102 Ohm resistor; the 120 Ohm resistor can be changed through dip
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How can the RJ-45 connections on RS-232 and RS-485 SeaI/O data acquisition devices be used?
Feb 27th 2024
The RJ-45 connections on these data acquisition devices can be used both for daisy chaining additional boards and connecting a half-duplex RS-485 host system.&nb
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There are a wide variety of benefits to utilizing a COM Express architecture for embedded computing devices. By using COM architecture, manufacturers can provide
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What in-house product testing – including simulation, verification, and validation – capabilities does Sealevel have?
Jan 26th 2024
What in-house product testing – including simulation, verification, and validation – capabilities does Sealevel have? Sealevel utilizes a “design for certification” a
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What are some applications that require USB isolation? USB isolation involves physically separating (isolating) sections of an electrical system to prevent current f
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What are some applications that require a rugged PC?
Dec 7th 2023
Rugged industrial computers are designed to withstand harsh environmental conditions. Generally, four main environmental conditions require a ruggedized computer: ex
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