Siemens 6ES7138-4FA05-0AB0The Siemens 6ES7138 4FA05 0AB0 is a reliable SIMATIC PLC Digital Electronic Input Module, expertly crafted for industrial automation environments. As part of the renowned SIMATIC S7 series, this module supports 4 or 8 digital electronic inputs and operates efficiently at a 24 VDC power supply, consuming just 300 mA and offering a power rating of 4 W. Measuring 81 mm in height, 30 mm in width, and 52 mm in depth, it fits seamlessly into various control