In the video below, members of Sealevel’s support team walk through the initial SeaMAX setup and discuss ways to test a SeaI/O device. Sealevel digital…
How can I reduce the latency of a SeaI/O device?
If you need to reduce the latency on a SeaI/O device, you can increase the baud rate of the internal bus. The easiest way to…
What do I do if an eI/O device is unresponsive?
If your eI/O device is unresponsive, the first step should be a factory reset. The factory reset switches the eI/0 device to its default IP…
What is EtherNet/IP?
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…
What network speeds can SeaI/O Ethernet (SeaI/O-E) modules handle?
How can the RJ-45 connections on RS-232 and RS-485 SeaI/O data acquisition devices be used?
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. In the latter…
What is optical isolation and why is it beneficial?
Optical isolation is a technique that protects electronic devices and circuits from ground loops, power surges, and electromagnetic interference. Duplicate ground references (ground loops) occur…
Sealevel FAQ: Blue Iris Software Compatibility
Sealevel’s SeaI/O and eI/O devices are frequently used in conjunction with Blue Iris Video Management Software. Many customers have been able to successfully utilize this…
What is the difference between positive and negative logic in digital I/O circuits?
“When a circuit requires logic 1 to operate, engineers may refer to this condition as positive logic. Thus, the more positive voltage causes the action…