Product Announcement from Opto 22
- Use Opto 22 SNAP PAC S-series programmable automation controllers, our regular standalone PACs at regular prices—the same ones you use in any SNAP PAC System.
- Use SNAP I/O, known for its reliability and wide variety of signal inputs. Standard product.
- Connect controllers with standard Cat5 Ethernet network and RS-485 serial cabling. No special wires.
- Develop your redundant control program with our standard PAC Project Professional 9.0 software suite.
The SNAP PAC ROK
The Redundancy Option Kit includes:
- Arbiter—an industrial hardware device that constantly monitors controller status and switches controllers from backup to active when needed
- Redundant Power Switch—a relay device that restarts the redundant controllers based on decisions from the arbiter
Read the SNAP-PAC-ROK data sheet.