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100 in stock

Original Brand Siemens 6ES7521-1BL00-0AB0 New

Brand/Manufacturer: Siemens

Order Number: 6ES7521-1BL00-0AB0

Type: Siemens Simatic S7-400

Country of Origin: Germany

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

Original Brand Siemens 6ES7521-1BL00-0AB0 New

Data information 6ES7521-1BL00-0AB0

SIMATIC S7-1500, DIGITAL INPUT MODULE DI32 X DC24V, 32

CHANNELS IN GROUPS OF 16; INPUT DELAY 0.05... 20MS;

INPUT TYPE 3 (IEC 61131); DIAGNOSIS, PROCESSALARMS

General information

HW functional status E01

Firmware version V2.1.0

Product function

● I&M data Yes; I&M0 to I&M3

Engineering with

● STEP 7 TIA Portal configurable/integrated as of

version

V12 / V12

● STEP 7 configurable/integrated as of version V5.5 SP3 / -

● PROFIBUS as of GSD version/GSD revision V1.0 / V5.1

● PROFINET as of GSD version/GSD revision V2.3 / -

Operating mode

● DI Yes

● MSI Yes

Supply voltage

Rated value (DC) 24 V

permissible range, lower limit (DC) 20.4 V

permissible range, upper limit (DC) 28.8 V

Reverse polarity protection Yes

Dimensions

Width: 35 mm

Height: 147 mm

Depth: 129 mm

Weights:

Weight, approx. 260 g

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    All parts are factory-sealed and 100% original. Covered by a 1-year warranty and 30-day return support.

  • Why You Can Trust Us:

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    Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.

  • DcsSupplier Limited

    Uptime Is Our Priority

    Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.

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    Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.

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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson