The Siemens 6ES7138-4DD00-0AB0 is an electronic module designed for use with the SIMATIC ET 200S distributed I/O system. This module offers two pulse generator and timer channels, making it suitable for precise timing and pulse generation tasks within automated production environments. With a compact width of just 15 mm, the 6ES7138-4DD00-0AB0 allows for space-efficient installation in control cabinets, supporting high-density setups common in industrial automation. Brand: Siemens – trusted for reliable industrial automation solutions Ultra-compact 15 mm width enables efficient use of space in control panels Supports two independent channels for flexible integration into multiple applications