Low cost touch screens specially designed for industrial and bldg automation.These terminals can substitute text displays while offering graphic functions these touch screens have 512 kb project memory in which one can configure 64 operative pages and 256 messages.They have an optional profibus dp and can open integrated ports for netwrking the vt505w has a complete range of functions such as freely configure 24 keys management of alarm & info messages help support windows true type fonts projects can be developed
