The interface adapter for Termseries relays from Weidmüller reduces wiring times thanks to plug-and-play: pre-assembled cables are connected to the interface adapter between the I/O cards of the controller and the interface level. Thanks to its symmetrical design, the interface adapter can be plugged into both coil and contact connections of the relays. According to the manufacturer, a special contact system ensures permanent contact even in the event of vibrations. A potential changeover switch for the lower level enables the use of plus and minus switching logic in one device. Four interface adapter variants are available: TIA F10, TIA SUBD 15S, TIAL F10 and TIAL F20. All four versions are suitable for input and output logic. The interface adapters can also be used with the "u-Remote" remote I/O system.