Reliable digital input module 6ES7131-4BB01-0AB0 for SIMATIC S7-300
The Siemens 6ES7131-4BB01-0AB0 is a digital input module designed for the SIMATIC S7-300 automation system. It features 16 digital inputs operating at 24 V DC, ensuring dependable signal acquisition and processing for industrial control applications. The module is compact, robust, and integrates easily with other S7-300 components.
Technical specifications
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Number of inputs: 16 digital inputs
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Rated input voltage: 24 V DC
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Typical input current: 6 mA per channel
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Input delay: approx. 0.5 ms
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Module width: 45 mm
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Diagnostic LEDs for status indication
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Operating temperature: 0 to 60 °C
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Dimensions: approx. 45 mm × 130 mm × 75 mm (W × H × D)
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Weight: approx. 160 g
Key advantages
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Compact and space-saving design
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High noise immunity for reliable signal detection
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Easy integration with SIMATIC S7-300 system
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Clear status indication via diagnostic LEDs
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Wide operating temperature range
Application and use cases
Suitable for manufacturing and process automation where reliable digital input channels are required. Often used in modular automation architectures across various industries.
About the manufacturer
Siemens is a global leader in industrial automation, providing modular and scalable automation solutions. The SIMATIC S7-300 series is known for its reliability and flexibility.