Locally controlled servo motors are widely used in many industries and are typically connected via a signal line and power-fed by a separate cable. Recently, motors are becoming increasingly networked via fast Ethernet, which offers the benefits of real-time control. However, this does not solve the problem of having dual cabling for signal and power.
The Motorman hybrid connector from Tyco Electronics integrates communication, signal and power transmission of locally controlled motors within one 41.5x22.3mm rectangular connector. The complete power supply and signal communication fit within the tight limits of the insert area. Using regular contacts, the connector would have measured twice the targeted size, according to the company. Two fast Ethernet sockets offer the benefits of real-time automation control, while reducing cabling complexity.
The Motorman connector has been designed for a DC voltage level ranging from 24VDC up to 600VDC and up to 20A current at temperatures of up to 80°C. An AC supply with up to 480 VAC is also possible by using three to four power contacts.