Bulletin 1732DS ArmorBlock® Guard I/O™ provides all the advantages of   traditional distributed I/O for safety systems in an IP67 package that you can mount directly on your machine. ArmorBlock Guard I/O works with safety controllers that communicate on a DeviceNet™ network using CIP™ Safety. It is optimized for use with Allen-Bradley GuardPLC™, GuardLogix®, and SmartGuard™ controllers.