Product pictures Product Overview: Bently Nevada 43217-02 Parameter Specification Manufacturer Bently Nevada Order Code 43217-02 Product Series 3500 Series Machinery Protection System Device Type Transient Data Interface (TDI) Module Communication Interface RS-232 serial port Application & Fault Scenarios Typical Uses: Communication bridge between 3500 Series machinery protection racks and external systems (PC, DCS, SCADA). Enables transient data capture, alarm event logging,