Siemens 6ES7521-1FH00-0AA0 SIMATIC S7-1500 Digital Input Module DI 16x230V AC BA Original Brand New

Overview

The SIMATIC S7-1500 DI 16×230 V AC BA is engineered for seamless integration into the Siemens TIA Portal environment. This digital input module is essential for applications requiring high-voltage signal monitoring. It offers a compact design with 16 channels, ensuring efficient use of cabinet space while maintaining the robust performance standards of the S7-1500 series.

Note: Front connectors (screw terminals or push-in) are required for operation and must be ordered separately.

Features & Function

• 16 Digital Input Channels – Supports 230 V AC signals

• Grouped Channel Design – 4 channels per group for organized wiring

• Input Delay – 20 ms for stable and noise-resistant signal detection

• IEC 61131 Type 1 Input – Ensures international compliance

• SIMATIC S7-1500 Compatibility – Seamless PLC integration

• Flexible Front Connector Options – Screw terminals or push-in connectors (ordered separately)

• Base Automation (BA) Version – Cost-effective and reliable solution

Benefit

• Enhances system reliability in industrial AC signal environments

• Reduces wiring complexity with grouped input channels

• Improves signal accuracy through built-in input delay

• Ideal for factory automation, process control, and machine monitoring

• Backed by Siemens’ proven industrial quality and long-term support

Application

• Industrial automation systems

• Manufacturing and production lines

• Process control systems

• Power and energy monitoring

• Machine and plant automation

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