The PowerLogic PM8113 is an ION measuring device for DIN rail in low and medium voltage applications with LVDC control voltage. It is designed to ensure the availability and efficiency of your energy-critical installations. With the modular, flexible, and powerful ION technology, individual applications can be created for each measuring device. It features high accuracy, multiple communication ports, a web-based user interface, and a graphical color display. Certified by independent laboratories for accuracy class 0.2S for active energy. Cybersecurity features include secure protocols, logging of security events, and Syslog logging. There is the option to enable/disable communication ports and support for 50 configurable user accounts to manage access. It has 64 MB of memory to support up to 10 data logs, 50+ customizable alarms, waveform capture with up to 128 samples/cycle, and 1/2-cycle RMS logging. The memory can also be used for custom web pages, Min/Max logs, energy trends, and operating hours. Event timestamps have an accuracy of +/-1ms using time synchronization. Time synchronization methods include PTP, NTP, IRIG-B, GPS ASCII, and network time setting functions. It has 3 digital inputs and 1 digital output, as well as the ability to add up to 4 option modules. The input/output option modules include 2 relays and 6 digital inputs or 2 analog outputs and 4 analog inputs. It has a wide control voltage range of 20-60 VDC. Operating environment ranges from -25 to +70°C, humidity from 5% to 95%, and operating altitude up to 3000 m.