Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Active / Available from OEM
    Apter Power provides quotations, official manuals, procurement support, and system-matching guidance for 6ES7521-1BH10-0AA0.

6ES7521-1BH10-0AA0

/ 4.9
1001 reviews | Need a Specific Revision?
Siemens SM 521 16-channel 24 V DC digital input module.
In Stock
Ships by Friday, October 30
Fast Shipping Available
Get a quick price for 6ES7521-1BH10-0AA0
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 6ES7521-1BH10-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7521-1BH10-0AA0
  • Product Family:
    Siemens Simatic S7-1500
  • Product Type:
    Digital Input Module
  • Stock:
    1
  • Digital Inputs:
    16 digital inputs
  • Input Voltage:
    24 V DC
  • Channel Grouping:
    16 channels in one group
  • Input Delay:
    3.2 ms typical
  • Input Type:
    Type 3 (IEC 61131)
  • Front Connector:
    Push-in front connector included
  • Weight:
    0.697 lbs (0.316 kg)
  • Estimated shipping dimensions:
    15.10 × 20.30 × 4.00 cm
  • Tariff Code:
    8538900000
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Input Design Signal Handling Installation

Features:

  • 16 digital inputs for 24 V DC signals
  • 16 channels in one group; input delay 3.2 ms typical
  • Type 3 (IEC 61131); Push-in front connector included
SIEMENS 6ES7521-1BH10-0AA0 is configured as a SIMATIC S7-1500 SM 521 DI 16x24 V DC BA for SIMATIC automation systems.

The ordering configuration combines the documented channel arrangement, signal level, and input response characteristics.

Current OEM lifecycle classification: Active / Available from OEM. Siemens lists the product as PM300: Active Product. Availability is confirmed during quotation.

Siemens 6ES7521-1BH10-0AA0 Technical Resources and Support Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Siemens 6ES7521-1BH10-0AA0 SM 521 DI 16x24 V DC BA Specs

General

  • Manufacturer Siemens
  • Model 6ES7521-1BH10-0AA0
  • Condition New Original ready stock
  • Product Family SIMATIC S7-1500, SM 521 digital input modules, 6ES75211BH100AA0
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • 16 digital inputs
  • 24 V DC
  • 16 channels in one group
  • Input delay: 3.2 ms typical
  • Type 3 (IEC 61131)
  • Use the documented input configuration in the TIA Portal project
  • Push-in front connector included
  • Confirm signal voltage and channel grouping before wiring
  • Confirm lifecycle and availability during quotation
Description

Siemens 6ES7521-1BH10-0AA0 is a SIMATIC S7-1500 SM 521 DI 16x24 V DC BA digital input module with 16 digital inputs arranged as 16 channels in one group.


The module accepts 24 V DC input signals with 3.2 ms typical input delay and Type 3 (IEC 61131).

A push-in front connector is included with the module. Confirm the front-connector and project configuration requirements before installation.

Alternative Names
6ES7521-1BH10-0AA0 6ES7 521-1BH10-0AA0 6ES75211BH100AA0 Siemens 6ES7521-1BH10-0AA0 SIMATIC S7-1500 SM 521 DI 16x24 V DC BA
Technical notes
Siemens 6ES7521-1BH10-0AA0 is an SM 521 DI 16x24 V DC BA with 16 digital inputs, 24 V DC inputs and 3.2 ms typical input delay for SIMATIC S7-1500 projects.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What are the main specifications of Siemens 6ES7521-1BH10-0AA0?
16 digital inputs, 24 V DC, 16 channels in one group, input delay 3.2 ms typical, Type 3 (IEC 61131).
Is Siemens 6ES7521-1BH10-0AA0 compatible with my SIMATIC S7-1500 system?
It is a SIMATIC S7-1500 SM 521 module. Confirm the CPU hardware configuration, front connector, signal voltage, channel grouping, and TIA Portal project before installation.
What is Siemens 6ES7521-1BH10-0AA0 used for?
It is used to acquire the documented digital input signals in SIMATIC S7-1500 automation systems.
Is Siemens 6ES7521-1BH10-0AA0 currently available?
Siemens lists the product as PM300: Active Product. Apter Power confirms current availability during quotation.
Does Siemens 6ES7521-1BH10-0AA0 have an official successor?
The reviewed Siemens source does not identify a successor for this ordering number. Confirm lifecycle and system requirements during quotation.
Is the Siemens 6ES7521-1BH10-0AA0 manual available with a quotation?
Technical documentation related to the ordering number can be requested with the quotation. Available internal resources are listed in the Manuals tab.
How can I request price and availability for Siemens 6ES7521-1BH10-0AA0?
Send the exact ordering number, required quantity, delivery destination, and target system details to info@apterpower.com for quotation and availability confirmation.

Product Browsing History