The 1408-EM3A-ENT module is a demand, energy, and power monitor module from the Allen-Bradley PowerMonitor 1000 family. Other types of devices which are available form Allen-Bradley as part of PowerMonitor 1000 family include basic consumption meters and basic consumption and troubleshooting meters. An integrated Ethernet port is provided on the 1408-EM3A-ENT module for network communication. The 1408-EM3A-ENT module can operate with both DC and AC input voltage. The 1408-EM3A-ENT module is intended for use as a circuit protective device and it should not be used as a circuit protective relay or as a motor overload relay. To prevent injury and equipment damage, all sources of power must be disconnected prior to beginning any work related to the installation or maintenance of the 1408-EM3A-ENT module. Failure to do so can lead to property damage, injury, or even death. Only trained technicians should undertake activities relating to the installation and repair of the 1408-EM3A-ENT module.