Description

ABB 216VC62a static insertable processing unit

Core component
Processor: It adopts a 32-bit 80486 DX-2 processor, which has a strong digital signal processing capability. It can process and analyze various types of signals in real time and effectively, ensure real-time response, and achieve rapid and precise control of industrial processes.
Storage function
Software storage: Application software is stored in flash memory EPROM, facilitating program updates and upgrades.
Operation data storage: Operation data is stored in RAM, facilitating rapid reading and processing by the processor.
Setting storage: Non-volatile flash memory EPROM is used to store setting information. Even in the event of a power failure, the setting parameters will not be lost.

Communication interface
RS-423 interface: It has a potential-free RS-423 interface for communication with a PC, facilitating users’ configuration, monitoring and debugging of the equipment.
Station control connection: It is equipped with a station control connection interface for message transmission, enabling data interaction and collaborative work with other devices.
Time synchronization interface: Supports time synchronization function, providing precise time stamps for events, facilitating accurate recording and analysis of events in the system.

Data processing and bus
Data bus: Using the parallel bus B448C and based on the IEEE P896 (Future Bus) standard, it can support up to 32 master units. Data transmission adopts an asynchronous handshake mode, with 16-bit time-division multiplexing of addresses and data, enabling rapid and stable data transmission.
Data integrity monitoring: Monitor and inspect each data exchange to ensure the accuracy and integrity of the data.

Other features
Event memory: Equipped with a non-volatile event memory, it uses a gold capacitor buffer and can store 256 events. The time marking resolution is 1ms, which can record important events in the system, facilitating fault detection and system analysis.
Space requirement: Occupy two partitions in a 19-inch, 6U equipment rack.
Power supply: It adopts a 24V DC auxiliary power supply and has redundancy options, which enhances the reliability and stability of the system.
Synchronization accuracy: In the absence of remote synchronization, the daily synchronization deviation is less than 10 seconds.