Close

Successfully Added

The product is added to your quote.

Proudly Stocked in the USA

Siemens 6Es7521-1Bh00-0Ab0
Siemens 6Es7521-1Bh00-0Ab0
Proudly Stocked in the USA

Siemens 6ES7521-1BH00-0AB0

SKU: 6ES7521-1BH00-0AB0-FS

1 in stock

Estimated delivery: November 16th - November 18th

Order for next-day shipment.

This product is not available for online purchase.

Use Request a quote to get pricing.

Regular price
$397.00
Sale price
$397.00
New
$397
In Stock
Ships Today

Description

The Siemens 6ES7521-1BH00-0AB0 is a SIMATIC S7-1500 digital input module DI 16x24 V DC HF (High Feature). Two of its inputs can be used as counters, and the configurable input delay plus channel diagnostics and hardware interrupts make it suited to fast, diagnostics-heavy applications. The front connector is ordered separately.

Technical Specifications

Series SIMATIC S7-1500
Type Digital input module DI 16x24VDC HF
Channels 16, in groups of 16
Input voltage 24 V DC, input type 3 (IEC 61131)
Counter function 2 inputs usable as counters
Input delay Configurable 0.05 to 20 ms
Diagnostics / interrupts Yes / hardware interrupts supported
Front connector 40-pole, screw or push-in, ordered separately
Module width 35 mm
Regular price
$397.00
Sale price
$397.00

Secure payment options

Visa, Mastercard, American Express, Discover, PayPal, PayPal Credit, Maestro, Apple Pay and Google Pay
  • Eligible for next day delivery

    Same-day shipping on in-stock IAC items ordered by 4:00 PM Eastern, Monday to Friday.

    More about shipping
  • 24 month warranty

    Longer than typical industry coverage: full protection against defects for 2 full years.

    More about warranty
  • Multiple conditions available

    Multiple sourcing paths to help you control costs without compromising performance.

    More about warranty
  • Best catalog

    Large U.S. inventory and fast sourcing for Mitsubishi, Siemens, Schneider & more.

    Read More
  • Trusted by 65,000+ customers

    Manufacturers and facilities nationwide rely on us for parts, repairs, and support.

    Read More
  • Buying Options

    Covered by Industrial Automation Co.'s 2-Year Warranty.

    Condition SKU Price Warranty Availability Quantity Purchase
    New 6ES7521-1BH00-0AB0-FS $397.00 2-Year IAC Warranty (included) In Stock in the United States!
  • Extend your warranty coverage at checkout 2 yrs included free
    Pricing for this item — you’ll pick a term on the checkout page.

    Extended plans are available at checkout on items $200 and up.

    +1 yr → 3 total $60/yr $59.55 · thru 2029
    +3 yrs → 5 total $53/yr $158.80 · thru 2031
    +5 yrs → 7 total $40/yr $198.50 · thru 2033
    BEST VALUE+8 yrs → 10 total $30/yr $238.20 · thru 2036
    Full defect protection · free RMA evaluation & repair · same‑day replacement when in stock
  • Description

    The Siemens 6ES7521-1BH00-0AB0 is a SIMATIC S7-1500 digital input module DI 16x24 V DC HF (High Feature). Two of its inputs can be used as counters, and the configurable input delay plus channel diagnostics and hardware interrupts make it suited to fast, diagnostics-heavy applications. The front connector is ordered separately.

    Technical Specifications

    Series SIMATIC S7-1500
    Type Digital input module DI 16x24VDC HF
    Channels 16, in groups of 16
    Input voltage 24 V DC, input type 3 (IEC 61131)
    Counter function 2 inputs usable as counters
    Input delay Configurable 0.05 to 20 ms
    Diagnostics / interrupts Yes / hardware interrupts supported
    Front connector 40-pole, screw or push-in, ordered separately
    Module width 35 mm
  • Part Number Breakdown

    Part number reference — 6ES7521-1BH00-0AB0

    SIMATIC S7-1500, digital input module DI 16xDC 24V HF, 16 channels in groups of 16; input delay 0.05..20 ms; Input type 3 (IEC 61131); Diagnostics, hardware interrupts: Front connector (screw terminals or push-in) to be ordered separately

    Official Siemens catalog description.

    Questions or need a quote? Call 877-727-8757 or email sales@iac.us.com.

  • Documentation

    Documentation & assistant

    Open the official documents, or ask the assistant and get the page it came from.

    Ask the product assistant

    Answers cite the page they come from. Critical values should be checked on the datasheet.

Quick search

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

Technical Support

Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.

  • Phone Support

    (877) 727-8757

  • Email Support

    sales@iac.us.com

Order Your Industrial Automation Parts Today

Industrial Automation Co. is a premier supplier of replacement and aftermarket industrial components. In addition to the 6ES7521-1BH00-0AB0, we offer hundreds of Siemens parts available now in our warehouse. Most of our automation components ship on the same day and are covered by our two-year service warranty. Contact us to order your Siemens replacement parts today.