Siemens 6AV6642-5BD10-0HT0 4-Inch HMI Touch Panel

The Siemens 6AV6642-5BD10-0HT0 is a Hobart Design SIMATIC TP177B 4-inch color operator panel (PN/DP), built on the TP177B front with a customized RAL9007 housing to meet specific installation aesthetics and environmental needs. As a compact HMI, it serves as the human–machine interface for Siemens PLC systems, offering a 4" color touchscreen that fits tight control cabinets and workstation panels while preserving the familiar TP177B operation set. The 6AV6642-5BD10-0HT0 designation identifies this exact Hobart-design variant, derived from the standard TP177B 4" PN/DP platform (base 6AV6642-0BD01-3AX0) and intended as a direct replacement or upgrade for compatible front panels in existing installations. Typical applications include machine and line control in industrial environments where a small, color TP177B panel is required for operator input, status display, and basic process control, with Profinet/DP connectivity implied by the PN/DP labeling. This variant is widely listed by distributors as a 4" TP177B front panel with customized design catering to customers needing the Hobart styling while maintaining Siemens software compatibility and the TP177B's established feature set.