| 摘要 |
<p>A method and an apparatus are used in hot swap of AC or DC line replaceable modules (40A). The apparatus according to one embodiment comprises a pin assembly (183), the pin assembly (183) being connectable to a module (40A) and connectable to a backplane (104), the pin assembly (183) resistively reducing a current associated with the module (40A) during disconnection of the module (40A) from the backplane (104), and presenting a high resistance to the module (40A) during connection of the module (40A) to the backplane (104), and a low resistance to the module (40A) at completion of the connection of the module (40A) to the backplane (104); and a hot swap detector (134) connectable to the pin assembly (183), the hot swap detector (134) detecting the disconnection of the module (40A) from the backplane (104), and detecting the connection of the module (40A) to the backplane (104). In one embodiment, the method and apparatus provide a main advantage of preventing electrical arcs and damage to mating pins (183). Embodiments for the method and apparatus prevent any excessive voltage and/or current transients that would disturb the operation of other connected subsystems.</p> |
