The Siemens 6ES7521-1BH00-0AB0 digital input module is designed for integration into the SIMATIC S7-1500 series, offering reliable performance for industrial automation environments. This module features 16 digital inputs, each operating at 24 V DC and grouped together for streamlined installation. Two of the inputs can function as counters, providing flexibility for process monitoring. The input delay is configurable between 0.05 and 20 ms, enabling precise adaptation to diverse application requirements. Input type 3 in accordance with IEC 61131 standards ensures compatibility with a wide range of industrial systems. The module supports comprehensive diagnostics and hardware interrupts, enhancing operational safety and responsiveness. Please note that the front connector, available in screw terminal or push-in variants, must be ordered separately.
Specifications:
Manufacturer: Siemens
Range: Simatic S7
Subrange: S7-1500
Type of product: Digital modules
Supply voltage: 20,4-28,8V DC
Product phase: Active
Supply voltage: 20,4-28,8V DC
Digital inputs: 16
Model: Compact
Dimensions (cm): 15,1 x 15,00 x 5,00
Weight: 0.28kg
Commodity Code: 85389091
Export Control Regulations (ECCN): N
Country of Manufacture: Germany
EAN: 4025515080138





