To ensure optimal control of replenishment, an electronic Kanban system uses what is known as the RFID Kanban rack. This consists of two components. The first is a rack equipped with an RFID antenna on the top rack shelf that recognizes the load carrier RFID tags, for example, small load carrier 4147. The rack also has an RFID reader that registers the transponder and transmitter unit and forwards them to the ERP system for data transfer. The second component are the load carriers, which are also equipped with RFID tags that connect them to the ERP system. Additionally, the load carriers are also linked to the item and its position in the Kanban warehouse. This is especially important because an item can be used at multiple production work stations.
For example, our customer Fritz Stiefel Industrievertretungen GmbH, requires a two container supplier Kanbanfor its own customers. If a load carrier is empty, it is positioned on an intelligent rack shelf and an order for the missing parts is triggered wirelessly in real time through the RFID tag, which is also posted in real time to the ERP system. A flashing light on the shelf enables your employee to recognize the order. Thus, the ERP system initiates a replenishment for the next delivery and filling cycle. Moreover, the RFID reader can detect multiple stacked load carriers.