6ES7521-1BL00-0AB0 verified exact product image
Product image

Siemens

6ES7521-1BL00-0AB0

Siemens 6ES7521-1BL00-0AB0 Digital Modules

Siemens 6ES7521-1BL00-0AB0 is a SIMATIC S7-1500 DI 32x24VDC HF digital input module with diagnostics, hardware interrupts, and two counter-capable inputs.

Manufacturer resourceProduct imageLifecycle pending
Series: SIMATIC S7-1500Product type: DI 32x24VDC HF digital input moduleDigital inputs: 32Rated voltage: 24 VDC
Manufacturer
Siemens
Package / form
No verified package or form-factor field is published.
Trusted sources
2

Package / form factor

No verified package or form-factor field is published.

Mounting

No verified mounting field is published.

Lifecycle

No verified lifecycle state published.

RoHS

No verified RoHS statement is published.

REACH

No verified REACH statement is published.

Technical documentation

Documents, compliance, and product status

Manufacturer resource

Official product page

Siemens 6ES7521-1BL00-0AB0 is a SIMATIC S7-1500 DI 32x24VDC HF digital input module with diagnostics, hardware interrupts, and two counter-capable inputs.

Open manufacturer product page

Lifecycle

Pending verified lifecycle

No verified lifecycle state published.

Package / form factor

Pending package verification

No verified mounting field is published.

RoHS / REACH

Compliance status

  • RoHS: No verified RoHS statement is published.
  • REACH: No verified REACH statement is published.

Applications

Published application context

  • DI 32x24VDC HF digital input module

Parameter table

Verified parameters

SeriesSIMATIC S7-1500
Product typeDI 32x24VDC HF digital input module
Digital inputs32
Rated voltage24 VDC
Counter inputs2
Input delay0.05 to 20 ms, parameterizable
SeriesSIMATIC S7-1500
Product typeDI 32x24VDC HF digital input module
Digital inputs32
Rated voltage24 VDC
Counter inputs2
Input delay0.05 to 20 ms, parameterizable
Input typeType 3, IEC 61131
DiagnosticsSupported
Hardware interruptsSupported

Pricing and sourcing

Request a quote for 6ES7521-1BL00-0AB0

Request pricing, lead time, documentation, and sourcing support for this part number.

FAQ

Buying and verification notes

Does the storefront publish live stock or live pricing?

No. RoMaks operates an RFQ-first catalog. Product pages can show exact part identity, available documents, and technical context without presenting unconfirmed stock or pricing.

What happens when a datasheet, image, or lifecycle value is missing?

The field remains unavailable until supporting documentation is confirmed. Similar-part data and generic placeholders are not presented as product facts.

How should buyers submit multiple parts?

Use the RFQ basket or BOM-oriented request flow so quantities, manufacturer context, target price, and sourcing notes can move through the commercial workflow together.

Related products

Related catalog selection

Package view

Siemens

RFQ

03115.0-00

Power Modules

03115.0-00 by Siemens. Category: Power Modules. Request pricing, lead time, and sourcing verification.

Documentation on request
Package view

Siemens

RFQ

3RA2317-8XB30-1B

Assemblies

3RA2317-8XB30-1B by Siemens. Category: Assemblies. Request pricing, lead time, and sourcing verification.

Documentation on request
Package view

Siemens

RFQ

3RG4012-3CD11

Electromechanical Components

3RG4012-3CD11 by Siemens. Category: Switches. Request pricing, lead time, and sourcing verification.

Documentation on request
Package view

Siemens

RFQ

3RT2015-2BB41

Contactors

3RT2015-2BB41 by Siemens. Category: Contactors. Request pricing, lead time, and sourcing verification.

Documentation on request