Siemens 6ES7221-1BH32-0XB0 SIMATIC S7-1200, Digital Input SM 1221, 16 DI, 24V DC Original Brand New

Overview

The Siemens 6ES7221-1BH32-0XB0 is a high-performance digital input module from the SIMATIC S7-1200 series, designed for efficient industrial automation. This SM 1221 module features 16 digital inputs (DI) with 24V DC operation, supporting both sink and source configurations. Ideal for precise control and reliable signal processing, it integrates seamlessly with your existing S7-1200 PLC system to enhance automation performance and streamline industrial processes.

Key Benefit

• System Expansion: Easily and cost-effectively increases the number of digital inputs available to the S7-1200 CPU without upgrading the main controller.

• High Density: Provides 16 inputs in a slim form factor, minimizing panel space usage.

• Reliable Signal Acquisition: Ensures fast and accurate detection of field signals (e.g., switches, sensors) for reliable machine control.

• Flexible Wiring: Supports both Sink (P-reading) and Source (M-reading) wiring configurations, offering compatibility with a wide range of external devices.

• Seamless Integration: Part of the SIMATIC family, guaranteeing smooth setup and programming using the TIA Portal software.

Function / Features

• 16 digital input channels

• Operating voltage: 24 V DC

• Sink/source input capability

• Designed for modular and expandable SIMATIC S7-1200 systems

• High-speed signal processing for automation tasks

• Status indicators for easy monitoring and troubleshooting

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Datasheet in PDF

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