6ES7521-1BL00-0AB0 IN VAPI

6ES7521-1BL00-0AB0 IN VAPI


Siemens SIMATIC S7-1500 DI 32x24 V DC HF – 6ES7521-1BL00-0AB0

The Siemens SIMATIC S7-1500 Digital Input Module DI 32x24 V DC HF – 6ES7521-1BL00-0AB0 is a high-performance digital input module designed for industrial automation, machine control, production lines, manufacturing plants, control panels, and distributed I/O applications.

This 32-channel digital input module operates with 24 V DC signals and provides 32 channels arranged in groups of 16. The module supports 2 inputs that can be used as counters, making it suitable for applications involving pulse or counting signals.

The module features an adjustable input delay of 0.05–20 ms, Input Type 3 according to IEC 61131, integrated diagnostics, and hardware interrupt functionality. The front connector is ordered separately, with screw-terminal and push-in connection options available.

For automation projects in Vapi, Valsad, and Gujarat, the 6ES7521-1BL00-0AB0 provides expanded digital input capacity for Siemens S7-1500 PLC systems.


PRODUCT SPECIFICATIONS

·        Brand: Siemens

·        Product Family: SIMATIC S7-1500

·        Module Type: Digital Input Module

·        Order Number: 6ES7521-1BL00-0AB0

·        Module Designation: DI 32x24 V DC HF

·        Digital Inputs: 32 channels

·        Input Voltage: 24 V DC

·        Channel Configuration: 32 channels in groups of 16

·        Counter Inputs: 2 inputs can be used as counters

·        Input Delay: 0.05–20 ms

·        Input Type: Type 3

·        Standard: IEC 61131

·        Diagnostics: Integrated

·        Hardware Interrupts: Supported

·        Front Connector: Ordered separately

·        Connector Options: Screw terminals or push-in

·        PLC Platform: SIMATIC S7-1500

·        Application: Industrial automation and digital signal acquisition


BENEFITS

·        Siemens SIMATIC S7-1500 high-performance digital input module

·        32 × 24 V DC digital inputs

·        32 channels arranged in groups of 16

·        2 inputs usable as counters

·        Adjustable 0.05–20 ms input delay

·        IEC 61131 Type 3 input characteristics

·        Integrated diagnostics

·        Hardware interrupt support

·        Suitable for high-density digital I/O requirements

·        Compatible with S7-1500 PLC architecture

·        Suitable for machine and factory automation

·        Ideal for production-line signal monitoring

·        Suitable for OEM machine builders

·        Useful for panel manufacturers and system integrators

·        Flexible screw-terminal or push-in front connector options

·        Suitable for centralized and distributed automation applications

 

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Oct 13th, 2026 12:33 PM

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