Tinycontrol INA740 Digital electricity meter for LAN controller LK3 and LK4

The advanced digital sensor provides highly accurate monitoring of electrical parameters in real time. Thanks to the 16-bit delta-sigma ADC, it offers detailed and stable measurements even under demanding industrial conditions. It allows for bidirectional current measurement up to ±24 A and supports a wide voltage range up to 85 V, making it a versatile solution for energy monitoring and consumption optimization.

The device measures not only current and voltage but also chip temperature and power, enabling detailed operational analysis. Precise communication via the I2C bus ensures easy integration into LK4 systems and other IoT platforms. With very low resistance, it minimizes energy losses, while DIN rail mounting and the ability to have multiple addresses on the bus facilitate system scaling.

Key Features

• 16-bit delta-sigma ADC for precise measurements
• Bidirectional current measurement up to ±24 A
• Voltage measurement range of 0–85 V
• Measurement of power, energy, and chip temperature
• I2C communication compatible with LK4
• Ability to connect up to 4 devices on the I2C bus
• 35 mm DIN rail mounting