The Rollex Multi-Drive card (RMD card) simplifies the use of zero pressure systems. The internal logic of the RMD card controls the motors in such a way that they transport the conveyed materials without pressure or contact.
Simply by combining the individual components with the controller card (modular system), complex systems can be put into production quickly and cost-effectively, and any number of RMD cards can be installed one after the other.
The zero pressure circuit has internal logic. It is capable of communicating with other accumulation spaces to regulate the optimum material flow. The drive is connected only when a conveyed material is intended to run through the light barrier of the conveyor section. After leaving, the drive automatically shuts off.