Home /Products/Siemens PLC Module/6ES7521-1BH10-0AA0 New Original Siemens S7-1500 Plc Programming Controller module

6ES7521-1BH10-0AA0 New Original Siemens S7-1500 Plc Programming Controller module

1
MOQ
249-265$
Price
6ES7521-1BH10-0AA0 New Original Siemens S7-1500 Plc Programming Controller module
Features Gallery Product Description Chat Now
Features
Specifications
Brand: Siemens
Model: 6ES7521-1BH10-0AA0
Product Series: S7-1500
Product Type: PLC, PAC, & Dedicated Controller
Warranty: 1 Year
Service: One-stop Service
Lead Time: 3-5 Days
Shipping By: DHL\UPS\Fedex\EMS\TNT\Aramex
Highlight:

s7-1500 module plc siemens

,

s7-1500 siemens plc module

,

new original module plc siemens
Basic Infomation
Brand Name: Siemens
Model Number: 6ES7521-1BH10-0AA0
Payment & Shipping Terms
Packaging Details: Original packaging
Delivery Time: 3-5 days
Payment Terms: T/T
Product Description

1. Product Parameters

Parameter Description
Model Number 6ES7521-1BH10-0AA0
Product Type SIMATIC S7-1500 Digital Input Module – DI 16 x 24 V DC (Standard)
Power Supply 24 V DC (via backplane bus from CPU or PS)
Dimensions (W × H × D) 25 mm × 147 mm × 129 mm 
Weight Approx. 230 g 
Technology Functions - 16 digital inputs (24 V DC)<br> - Input filter time configurable (0.1 ms to 6.4 ms)<br> - Diagnostics per channel (optional)<br> - Process and hardware interrupts (e.g., rising/falling edge detection)<br> - Compatible with TIA Portal V15 or higher
Expansion Capability Can be installed in any slot on the S7-1500 rack (up to 32 modules total, depending on power supply)
Installation DIN rail mounting (35 mm top-hat rail, per IEC 60715); connects via S7-1500 backplane bus; requires front connector (6ES7971-1BA00-0XA0, sold separately); IP20 protection

2. Key Selling Points

The Siemens 6ES7521-1BH10-0AA0 is a 16-channel digital input module designed for the SIMATIC S7-1500 automation system. It is used to connect 24 V DC binary signals from field devices such as pushbuttons, limit switches, proximity sensors, relay contacts, and level switches into the PLC control system. Each input is rated for 24 V DC, making it ideal for standard industrial signaling in control cabinets.

3. Frequently Asked Questions (FAQ)

Question Answer
1. Does the 6ES7521-1BH10-0AA0 require a separate power supply? No. It is powered directly from the S7-1500 backplane bus. No external power connection is needed—the module receives 24 V DC through the base unit and backplane from the CPU or system power supply.
2. Can this module detect fast signal changes? Yes. With configurable input filter times (from 0.1 ms to 6.4 ms), it can detect fast signal transitions. For high-speed applications, the shortest filter (0.1 ms) allows detection of pulses as brief as 0.2 ms. Hardware interrupts further enhance response speed.
3. Is a front connector included with this module? No. The front connector (e.g., 6ES7971-1BA00-0XA0, 20-pin) is sold separately. You must order it independently for wiring the field devices to the module.


6ES7521-1BH10-0AA0 New Original Siemens S7-1500 Plc Programming Controller module 0

6ES7521-1BH10-0AA0 New Original Siemens S7-1500 Plc Programming Controller module 1

6ES7521-1BH10-0AA0 New Original Siemens S7-1500 Plc Programming Controller module 2











Tag:

Siemens Plc Control Module

Siemens Control Module

Module Plc Siemens

Recommended Products
Get in touch with us
Contact Person : Oscar
Tel : +86 18123926355
Fax : 86--18123926355
Characters Remaining(20/3000)
Get In Touch
Room S163 2/F, The Capital 61-65 Chatham Road South TSIM SHA TSUI KOWLOON, HONGKONG
hkboxun@yeah.net
+86 18123926355
About
Company Profile Factory Tour Quality Control Contact Us
Products
Siemens PLC ModuleSchneider PLC ModuleOmron PLC Module All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Siemens PLC Module Supplier. © 2025 Boxun (Hong Kong) Technology Limited. All Rights Reserved.