RX3i Universal Backplane Installation

The RX3i system and its components are considered open equipment (having live electrical parts that may

be accessible to users) and must be installed in a protective enclosure or incorporated into other

assemblies manufactured to provide safety.  As a minimum, the enclosure or assemblies must provide

protection equivalent to a NEMA/UL Type 1 enclosure or an IP20 rating (IEC60529). The enclosure must

be able to adequately dissipate theheat generated by all of the components mounted inside so that no

components overheat.  A minimum space of at least 102mm (4 inches) as shown below is required on all

sides of the RX3i backplane for cooling.  Additional space may be required, depending on the amount of

heat generated by the equipment during operation.

Please refer to the PACSystems RX3i System Manual, GFK-2314. for information about enclosures and

heat dissipation.

Backplane Orientation

Backplanes must be mounted horizontally to meet product

performance and reliability specifications by providing

adequate airflow around the modules.  Other mounting

orientations may affect system performance and/or reliability

and are therefore not recommended.