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ABB DI821 3BSE008550R1 8 Channel Digital Input Module
The circuit board features state-of-the-art surface mount technology.
On the circuit board are nonvolatile random access
memory (NVRAM), static random access memory (SDRAM),
flash memory (ROM), a microprocessor running at 160 megahertz,
direct memory access (DMA) circuits, ABB custom bus circuits, redundancy circuits, and various support circuitry.
The circuit board attaches to the faceplate with two screws.
The controller occupies one slot in a MMU
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ZheXun Electric Automation Company,we strive to be the first supplier that our customers call for quick, reliable and customized service.
Our integrated business practices are simple, standardized and streamlined to provide services at the lowest possible total cost so you can finish ahead of schedule.
Xiamen ZheXun Electric Automation Co., Ltd.
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