不建议为新开发使用传统的Optomux系统。要更新现有的Optomux系统，请参见Migrating to Newer Opto 22 Products。

History

1982年发布的传统Optomux系统是使用简单的开放ASCII协议，是第一个智能，可寻址的I/O系统。

The Optomux protocol soon became an industry standard for the distributed intelligent I/O market.

Optomux allowed thousands of points of I/O to be distributed anywhere along a mile-long serial communications link. Processor-intensive tasks, such as counting and latching, were off-loaded to the individual I/O racks. This advance made system performance independent of the number of I/O points.

需要I/O对于您的Optomux系统吗？

如果您要替换或添加I/O模块，则您的机架确定所需的模块。

• G4PB8H,G4PB16H, orG4PB16HCracks:G4 I/O
• G1 discrete racksPB4H,PB8H,PB16H,PB16HC:G1 I/O
• G1模拟架PB4AH,PB8AH,PB16AH:G1 I/O
• PB16HQ:Quad Pak I/O

需要更换Optomux大脑吗？

• 用数字替换数字B1或模拟B2E1或模拟E2。两者都是置换式替代品。参观B1 and B2 migration path page了解更多。

• E1沙E2s fit on the same racks and provide both serial and Ethernet networking.

• Replace a B3000 serial brain using Optomux with aB3000-B-OMUX。