Siemens 6ES7231-4HA30-0XB0

The Siemens 6ES7231-4HA30-0XB0 is a sophisticated analog input signal board, specifically the SB 1231 module, tailored for integration with the SIMATIC S7-1200 controller. This essential component converts analog signals from various processes into digital formats for efficient internal processing. It features a single analog input with a range of 0-10 V DC or 0-20 mA, delivering high resolution with 12-bit and 11-bit specifications, respectively. Designed for ease of installation, the module mounts on a standard 35 mm DIN rail and connects via durable screw terminals. With an operating voltage of 24 V DC and a maximum input current of 40 mA, this board operates reliably in ambient temperatures from -20°C to 60°C. It also meets protection rating IP20 and is CE and UL approved, ensuring compliance with international safety standards. Ideal for automated systems requiring precise signal conversion, the SB 1231 module is a critical addition to any control setup.