5.1. CONNECTING VCI-10-BH interface is connected to the smartphone/tablet and Windows devices via the Bluetooth connection and HART network through two clips, as shown in Figure 5.2. Figura 5.2 – VCI10-BH connection. Figure 5.1 – VCI10-BH Interface. The interface connection is resumed in only one action Plug the clips on the HART bus. For communication, a minimum load of 250 Ohms in series with the power source is required. If the VMT-HART application and DDL files are installed, user can immediately to start communicating with HART device.