A packaging machine having bus node assembly

The utility model relates to a packaging machine (1), in which a workstation (2, 3, 4, 5) is provided with an inner cavity (28), the inner cavity (28) is surrounded by a wall (27), and a tool (29) with at least one heating element or acting piece (30) is arranged in the inner cavity (28). The utility model is characterized in that the bus node assembly (24) is arranged on the outer side (31) of the wall (27) opposite to the inner cavity (28). The bus node assembly has a housing cover (32), a printed circuit board (35), and an interface (38) connected to the printed circuit board (35) for connection to a communication bus (23). 本实用新型涉及包装机(1)，其中工作站(2，3，4，5)具有内腔(28)，内腔(28)由壁(27)包围并且其中配置有具有至少一个加热元件或作用件(30)的工具(29)。本实用新型的特征在于总线节点组件(24)置于壁(27)的背向内腔(28)的外侧(31)。所述总线节点组件具有壳体盖(32)、印刷电路板(35)以及连接到印刷电路板(35)并用于连接到通信总线(23)的接口(38)。