27800 open output products are offered for sale by suppliers on Alibaba.com, of which plc, pac, & dedicated controllers accounts for 3%, other electrical equipment accounts for 2%, and input and output(io) accounts for 1%.
A wide variety of open output options are available to you, such as plc programming, industrial automation and industrial control.You can also choose from ethercat, rs485 and ethernet open output,as well as from plc, pac, and dedicated controller open output, and whether open output is 110 v, 220v, or 240v.
