The power rail is supplied empty allowing the slots to be used flexibly across the enclosure height. The various insert modules to supply the active components are easily snap-fitted into the support rail.
For continuous monitoring the Active Power System Module offers a 2-digit local LED 7-segment current display on the module showing the current power drawer. In conjunction with CMC-TC, the Active PSM may be activated and deactivated via HTTP and SNMP allowing any alarms triggered to be reported and quickly rectified.
All Rittal PSM plug-in modules are equipped with integral over-current protection. In the event of excessively high current, only the affected PSM is deactivated. All other modules fitted remain operational.