Siemens 6ES7132-4BD32-0AA0 Digital Output Module

The Siemens 6ES7132-4BD32-0AA0 Digital Output Module is a 4-channel digital output block for the SIMATIC ET 200S distributed I/O system, designed to operate on PROFIBUS DP networks and to deliver 24 V DC outputs to control external devices. Each of the four outputs is current-sourcing (PNP) with a rated 2 A per channel, a nominal load voltage of 24 V DC, and built-in short-circuit protection, making it suitable for energizing DC solenoids, relays, signaling lamps, and similar discrete loads in automation applications. The module measures 15 mm in width, is classified as a standard 4 DO module, and is listed by Siemens as a DP spare part for ET 200S; it is typically sold in packs of five units. In practice, it is used to extend a DP-based ET 200S rack by providing robust 24 V DC outputs for distributed control schemes, enabling scalable automation where individual output control points are placed close to the final loads.