Siemens 6ES7323-1BL00-0AA0 Digital Module for S7-300

The Siemens 6ES7323-1BL00-0AA0 digital module combines 16 digital inputs and 16 digital outputs in a single unit for the SIMATIC S7-300 system. This module offers a cost-effective solution for applications requiring moderate I/O counts. It supports 24 V DC signals for both input and output channels. The module integrates seamlessly into the S7-300 station architecture for reliable discrete control. This mixed I/O design significantly reduces the overall footprint in control cabinets.

Technical Specifications of Siemens 6ES7323-1BL00-0AA0

The Siemens 6ES7323-1BL00-0AA0 digital module features 16 digital inputs arranged in one group of 16 channels. It includes 16 digital outputs grouped into two isolated groups of eight. The inputs draw approximately 7 mA per channel. The outputs deliver up to 0.5 A per channel with a total current of 2 A per group. The module provides a nominal output voltage of 24 V DC. It consumes about 110 mA from the backplane bus. The module also features LED indicators for each input and output channel. These status displays allow for quick diagnostics and troubleshooting. The module includes short-circuit protection for the output channels to prevent damage.

Integration and Application

The Siemens 6ES7323-1BL00-0AA0 mounts on the S7-300 DIN rail and connects through the 40-pin front connector. This module serves as a mixed I/O solution for conveyor systems and packaging machines. It handles both input sensing and output actuation within a single module. You can deploy this digital module for space-constrained applications needing both inputs and outputs. This module simplifies wiring and reduces the number of modules required. It is suitable for small to medium-sized control systems. The module operates reliably across a wide temperature range.