SNAP-B4
数据手册.pdf
Opto 22
奥普图
电子元器件分类
Brains; SNAP; 32Channel; Digital Board; Pamux Protocol
The is a high-performance digital brain used to connect and control up to 32 channels of digital I/O using ’s SNAP “B Series” I/O
mounting racks and the Pamux bus. The SNAP-B4, combined with Opto 22’s AC28 interface card and a host PC, provides the world’s fastest digital I/O. The SNAP-B4 communicates over a 50-pin flat ribbon cable Pamux bus and can be located up to 500 feet away from the host processor. The Pamux bus has 64 possible addresses. Each group of eight I/O points occupy one address, therefore the Pamux bus can control up to 512 digital and analog I/O points. Each SNAP-B4 brain controls 32 digital I/O points and occupies four consecutive addresses on the Pamux bus.