Energy datalogger DRM - LOG

without displayfor electric power meters

The SD card module is DIN-rail-mounting (1 DIN module, 17.5mm); it receives data from an MID approved energy meters through the infra-red interface. Its purpose is to store data (a configurable set of data) coming from the MID approved energy meters with Tapko protocol syntax into a removable SD card. The size of the SD card and the interval period between 2 records storage are also configurable. The power supply is provided by means of a IMQ safety approved DIN rail mounted transformer (1 DIN module, 17.5mm, 230V AC /12V AC - 4 VA). In case the whole set of data is stored in each record, it is possible to store approx 1.250.000 records per gigabyte. The smaller the number of data per record, the larger the number of records that the module can store inside the SD card. The SD- card can be removed from the module at any time and inserted in a PC with suitable reader to access the saved data. The format is an CSV file. The SD card is inserted in factory inside its receptacle on the front side of the SD card module. Inside the SD card a configuration file is written, thus allowing the selection of the parameters to be saved, of the rate of recording, etc. In case SD-module detects the presence of an SD card without any configuration file, it assumes that the dimension is 1 Gigabyte, the rate of recording is 5 minutes, the time/date is 00:00:00 01/01/2010 and the set of data is the main energies group. The module can manage SD cards of 1G, 2G, 4G and 8G sizes.