Siemens 6ES7 521-1BH00-0AB0 Digital Input Module
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Digital Input Module
A high-speed digital input module for the SIMATIC S7-1500 automation platform, designed for precise 24 V DC signal acquisition, fast processing, and reliable operation in industrial control systems.16x24VDC6ES7521-1BH00-0AB0accessoriesAutomationDIDigitalIIndustrialInputModuleØPLCProfibusProfinetS7-1500SiemensSimatic
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SIEMENS SIMATIC S7-1500 Digital Input Module
A high-performance digital input module designed for precise and reliable signal acquisition in advanced industrial automation systems. This module belongs to the SIMATIC S7-1500 family and supports high-speed processing, isochronous mode, and seamless integration within Siemens automation environments. Manufacturer: SIEMENS
Type: Digital Input Module
Family: SIMATIC S7 1500
MRN: 6ES7 521-1BH00-0AB0
Product Type Designation: DI 16x24VDC HF
HW Functional Status: From FS04
Firmware Version: V2.2.0
| Engineering Software | STEP 7 TIA Portal configurable/integrated from version V13 SP1 |
| Legacy Engineering | STEP 7 configurable/integrated from version V5.5 SP3 |
| PROFIBUS | GSD version / revision V1.0 / V5.1 |
| PROFINET | GSD version / revision V2.3 |
| Supply Voltage (Rated) | 24 V DC |
| Permissible Range (DC) | 19.2 V to 28.8 V |
| Input Current Consumption | 20 mA (rated) |
| Encoder Supply “ Number of Outputs | 16 |
| Dimensions (W × H × D) | 35 mm × 147 mm × 129 mm |
| Isochronous Mode | Supported |
| Filtering & Processing Time (TCI) | min. 80 μs (50 μs filter time) |
| Bus Cycle Time (TDP) | min. 250 μs |
| Ambient Temperature (Horizontal Installation) | -30 °C to +60 °C (from FS05) |
