SNAP-PAC-ROK - 

Using redundant controllers in your control system provides an increased level of reliability. In the unlikely event that a controller fails, the second identically configured controller automatically takes over. Use the Redundancy Option Kit (part number SNAP-PAC-ROK) with two identical SNAP PAC S-series controllers and PAC Project Professional 9.x to build a redundant system.



Features:

Uses Standard SNAP PAC Controllers, Ethernet and Serial Cables, and Standard PAC Project Professional Software

Provides Developmental Flexibility: Developer Chooses the Exact Points in the Logic Where Synchronization will Occur

Utilizes Either Controller as the Active or Backup Controller, No Prior Designation is Required