Trinity Touch offers wide range of  I/O Systems, Control Systems Technology and Network Engineering of Phoenix Contact. The future automation solutions will require modular control and function units that are in a position to adopt an autonomous role in the overall system, which communicate through suitable networks. Communication is thus, the key to boosting productivity in machine and plant engineering. The interface product range includes not only interface for binary, serial and analogue signal but also power supply units, PLC system cabling and electronic load relays.