BUSRAIL 9494 AND ACCESSORIES

The series 9494 bus rails are used as a backplane bus for the IS1+ remote I/O system. They include an I.S. power bus boasting high availability, a redundant I.S. data bus and address lines. The bus rails are available for 2 or 4 modules and can be combined for up to 18 slots. The BusRail extension cable can be used to place BusRail segments anywhere in the field enclosure.

– For the internal electrical connection between CPU & power module and 8 I/O modules for Zone 1 and Class I, Div. 1 or 16 I/O modules for Zone 2 and Class I, Div. 2
– Redundant data bus, power bus with high availability
– Simple, protected installation in NS35/15 DIN hat rails
– Passive component with redundancy and high availability