PROFIBUS DP-V1/-V2 I/O ASIC General Description The VPC3+C from profichip® is a communication chip with 8-Bit Microprocessor interface for intelligent PROFIBUS I/O applications. Easily replace the Siemens SPC3 Slave Controller and experience even more features. The VPC3+C handles message and address identification, checks the data security sequences and protocol processes for PROFIBUS-DP. It supports acyclic communication and alarm messages, described in the DP-V1 extension. Features described in the DP-V2 extension, as slave-to-slave communication Data eXchange Broadcast (DXB), clock synchronization and the Isochronous Mode (IsoM), are also provided. Operation Automatic baudrate recognition and support of data transmission rates up to 12 Mbit/s, the complete PROFIBUS-DP protocol integration, 4 kByte communication RAM and flexible processor interfaces are features to create state-of-the-art PROFIBUS I/O applications. The device may be operated with either 3.3V or 5V single supply voltages. Compatibility The VPC3+C is pin-compatible to the Siemens SPC3, making it suitable for direct replacement in already existing applications without restrictions or software modifications. Direct replacement for: 6ES7-195-0BD02-0XA0 6ES7-195-0BD04-0XA0 6ES7-195-0BD12-0XA0 6ES7-195-0BD14-0XA0 6ES7-195-0BD22-0XA0 6ES7-195-0BD24-0XA0 6ES7-195-0BD34-0XA0. Features: 100% pin and function compatible with Siemens SPC3 Supports PROFIBUS DP-V0, DP-V1 & DP-V2 protocol (DxB, IsoM, Clock-Synchronisation) 12 MBaud 4 KByte communication-RAM Configurable 8-Bit µcontroller interface 3.3V or 5V power supply Low current consumption PNO certified costumer applications Package PQFP44 (RoHS compliant) Lead-free Software stack and Evaluation Kit available Block Diagram: Downloads Brochure Manual Software Software History Software Documentation
