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Programmable Controllers > Do-more Series (BRX,... > Do-more H2 (Micro Modular PLC)

In Depth

Do-more^® PLC: Serial Communications Powerhouse

Video about Serial Ports

Need more serial ports?

Check out the two SERIO modules. Previously only available for our WinPLC product line, these serial port modules are a great addition to the Do-more PLC line-up, and allow connection of a wide range of serial devices, such as barcode scanners, scales, printers, modems, etc.

Add serial ports for around $60 each!

Both the H2-SERIO and the H2-SERIO-4 provide 3 additional ports and are a bargain at $181.00.

Name your devices!

"Device abstraction" makes it easy to connect external devices - give then logical names and then refer to those names throughout your program code for ease and clarity.