The B23-312 energy meter is a direct connect device designed for three-phase systems. It operates at 230 VAC and has a maximum current rating of 65A. This energy meter features two output and two input options, allowing for versatile connectivity. It also supports Modbus RTU communication, enabling seamless integration into existing systems. With an accuracy of class 1% for active energy and class 2% for reactive energy, this meter provides reliable measurements. The range of measurement spans from 220 V to 240 V for N-L connections and from 380 V to 415 V for L-L connections. The meter boasts a protection degree of IP20, ensuring its durability in various environments. Additionally, it is equipped with a backlit pixel-oriented LCD display, providing clear visibility even in low-light conditions. As part of the Silver functionality sub-group, this energy meter offers several features. These include tracking active, reactive, and apparent energy consumption, as well as the ability to import/export energy. The device also includes resettable energy registers and supports either Class 0.5 or Class 1 accuracy standards. Other notable functionalities include tariff management, fixed I/O options, active energy monitoring, and pulse output/alarm capabilities. Measuring four modules wide and designed for DIN rail mounting, the B23-312 energy meter combines versatility with precision to meet the needs of engineers in various applications.