LENZE Inverter 8400 TopLine is a frequency converter for control and dynamic motion, which ensures users convenience and excellent performance with high precision. The Inverter 8400 TopLine is a good choice for a variety of applications such as handling and positioning systems. The notable advantages of the Inverter 8400 TopLine are the different connections, including start/stop, analog input/output and easily configured digital input/output, rotary transformer and multi-encoder input, STO security feature, "VFC eco" energy saving feature, and shaft bus for electrical shaft.