The SNAP PAC Redundancy Option Kit, part number SNAP-PAC-ROK, provides you the tools you need to develop a control system with an increased level of reliability that can survive single points of failure and improve your system’s mean time between failures (MTBF). In the unlikely event that a controller were to fail for whatever reason, a second identically configured controller takes over with almost no down time. This adds yet another layer of reliability to Opto 22’s extremely reliable distributed intelligence architecture.
The SNAP PAC Redundancy Option Kit includes a SNAP-PAC-SRA arbiter, a SNAP-RPSW redundant power switch, and the SNAP PAC Redundancy Option User’s Guide, form 1831. The PAC Redundancy Manager is included with PAC Control Professional.

Features

• Standalone arbiter monitors and controls the active and backup status of redundant controllers
• Redundancy power switch controlled by the arbiter enables remote rebooting of the controllers
• No other special equipment is required
• PAC Redundancy Manager provides quick and intuitive configuration and monitoring

Opto iPAC™: Your Opto 22 control system in your hand
Use the Opto iPAC app to monitor all your Opto 22 SNAP I/O points and PAC Control variables, tables, and charts with your iPhone, iPod Touch, or iPad.
Authorized users have quick access to status and values, can change values or turn outputs on or off, can start or stop charts or strategies, all wirelessly. Opto iPAC is ideal for commissioning, debugging, responding to alarms, and mobile connectivity to remote installations. More information: see PDF-files below:

Available downloads
SNAP_PAC_KIT (720Kb) • Apple iPac App (584Kb)