Remote I/O System

The system is certified according to ATEX and IECEx directives for installation in hazardous areas in zone 1+2 or zone 21+22. The intelligent approval concept has made it possible to obtain a flexible system approval.

Plant manufacturers can freely design and construct their system and install it into a mechanically protected standard industrial casing. An Ex system type plate is included in the manufacturer’s scope of delivery.

Up to 32 multi-channel modules can be supplied via one single railcontrol unit (RCU), which results in a high number of input/output channels. Standard bus systems can be coupled directly to the system, any additional explosion-proof components can be dispensed with. The system is also hot-swappable. Stand 4A-435