Communication Module | Siemens | 6ES7526-1BH00-0AB0 S7-1500 F digital input module 6ES7526-1BH00-0AB0

Product Description: Siemens 6ES7526-1BH00-0AB0

The Siemens 6ES7526-1BH00-0AB0 is a digital input module from the SIMATIC S7-1500 F series, designed for use in safety-related applications with high requirements for functional safety. This module offers 16 digital input channels, each supporting 24V DC signals. It is equipped with PROFIsafe communication, which ensures secure data transmission and enables the module to be integrated into safety-oriented control systems. The 6ES7526-1BH00-0AB0 meets the highest safety standards, including SIL 3 (IEC 61508) and PL e (ISO 13849-1), making it suitable for applications in industries such as machine safety, emergency shutdown systems, and safety interlocks.

Key Features

• 16 Digital Inputs: Supports 16 channels for 24V DC digital signals, with configurable input types (source or sink).
• PROFIsafe Communication: Enables secure communication in safety-oriented control systems, ensuring high data integrity.
• SIL 3 / PL e Safety Rating: Complies with the highest functional safety standards, SIL 3 (IEC 61508) and PL e (ISO 13849-1), making it suitable for critical safety applications.
• Short Circuit Protection: Provides short circuit protection for the input channels, improving system reliability.
• Advanced Diagnostics: Includes diagnostics for input status, module status, and communication errors to ensure system reliability and reduce downtime.
• Wide Operating Temperature Range: Operates within a temperature range of 0°C to +60°C, suitable for industrial environments.

Technical Specifications

• Product Type: Digital Input Module
• Part Number: 6ES7526-1BH00-0AB0
• Channels: 16 digital inputs (24V DC)
• Communication Interface: PROFIsafe
• Safety Rating: SIL 3 (IEC 61508), PL e (ISO 13849-1)
• Input Voltage: 24V DC (20.4V to 28.8V)
• Input Types: Source or Sink
• Input Current: Typical 3.7 mA for signal “1”
• Operating Temperature Range: 0°C to +60°C
• Mounting: Compatible with SIMATIC S7-1500 backplane
• Diagnostics: Short circuit, channel status, module status diagnostics
• Dimensions (W x H x D): Compact design
• Weight: Approx. 200 g

Application Areas

• Safety-Related Control Systems: Ideal for emergency shutdown systems, safety interlocks, and machinery protection.
• Machine Safety: Used in systems requiring functional safety, such as monitoring and controlling safety-critical equipment.
• Industrial Automation: Suitable for applications that need secure and reliable digital input signals, such as in the automotive, chemical, and manufacturing industries.

Advantages

• High Safety Standards: Complies with SIL 3 and PL e safety standards, ensuring the module is suitable for critical safety applications.
• Reliable Communication: PROFIsafe ensures secure and reliable communication within safety-oriented control systems.
• Robust Diagnostics: Advanced diagnostic features ensure system reliability and reduce downtime, allowing for quick fault detection and maintenance.
• Wide Temperature Range: Operates effectively in a variety of industrial environments with a broad temperature range of 0°C to +60°C.