Name: 6ES7521-1BL10-0AA0 Siemens | SIMATIC S7-1500 DI 32x24VDC Digital Input Module | Industrial PLC I/O
Brand: Xiamen IntelliLink Global Electronic Products Co., Ltd
SKU: 6ES7521-1BL10-0AA0
Price: 999 USD
Availability: InStock

Home Products Siemens PLC

6ES7521-1BL10-0AA0 Siemens | SIMATIC S7-1500 DI 32x24VDC Digital Input Module | Industrial PLC I/O

Product Details:

Place of Origin:	Germany
Brand Name:	Siemen
Certification:	COO & COC
Model Number:	6ES7521-1BL10-0AA0

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$999
Packaging Details:	20.515.54.5 cm
Delivery Time:	5-8 work days
Payment Terms:	T/T
Supply Ability:	10 pieces on

Contact Now

Detailed Product Description

Highlight:

Siemens S7-1500 digital input module

32x24VDC PLC input module

industrial PLC I/O module

Product Overview

The Siemens 6ES7521-1BL10-0AA0 is a 32-channel 24VDC digital input module designed for the SIMATIC S7-1500 and ET 200MP distributed I/O systems. As a core component of Siemens' industrial automation portfolio, this module delivers reliable signal acquisition for digital sensors, switches, and actuators in demanding industrial environments. It provides seamless integration with TIA Portal engineering software, enabling efficient configuration, programming, and diagnostics for modern manufacturing and process control applications.

Key Features & Benefits

32 Digital Input Channels: 32x 24VDC inputs, grouped into 2x 16-channel blocks for flexible signal management
Fast Response Time: Typical input delay of 3.2ms for real-time process monitoring and control
IEC 61131-2 Type 3 Compliance: Ensures compatibility with standard industrial sensors and signaling devices
Integrated Diagnostics: LED status indicators for channel-level and module-level fault detection, simplifying troubleshooting
Plug-and-Play Installation: Equipped with a push-in front connector for quick, tool-free wiring and module replacement
Wide Operating Voltage: 24VDC nominal (19.2–28.8VDC range) for stable operation in industrial power environments
Low Power Consumption: Only 3W power draw from the backplane bus, minimizing energy usage and heat generation
Compact Design: 25mm (W) x 147mm (H) x 129mm (D) form factor, ideal for space-constrained control cabinets
Long Cable Support: Compatible with shielded cables up to 1,000m and unshielded cables up to 600m for extensive system coverage
TIA Portal Compatibility: Fully configurable via STEP 7 (TIA Portal) V13+ and STEP 7 V5.5 SP3+ for seamless engineering workflow

Technical Specifications

Parameter	Details
Order Number	6ES7521-1BL10-0AA0
Product Type	Digital Input Module (DI 32x24VDC BA)
Input Channels	32 channels, 2 groups of 16
Input Voltage	24VDC nominal (19.2–28.8VDC)
Input Current	2.7mA per channel at 24VDC
Input Delay	Typical 3.2ms (configurable: 0.05/0.1/0.4/1.6/3.2/12.8/20ms)
Input Type	IEC 61131-2 Type 3
Power Supply	Backplane bus-powered (no external power required)
Power Consumption	3W (max) from backplane
Dimensions (WxHxD)	25mm x 147mm x 129mm
Weight	Approx. 0.25kg
Operating Temperature	0°C to +60°C
Storage Temperature	-40°C to +70°C
Relative Humidity	5–95% (non-condensing)
Certifications	CE, UL, CSA, ATEX (for hazardous areas)
Firmware Version	V1.0.0 (upgradable)
I&M Data	I&M 0–3 supported

Applications

The Siemens 6ES7521-1BL10-0AA0 digital input module is suitable for a wide range of industrial automation applications, including:

Factory Automation: Assembly lines, packaging machines, material handling systems
Process Control: Water treatment, chemical processing, food and beverage manufacturing
Machine Building: CNC machines, robotics, printing and textile machinery
Logistics & Warehousing: Conveyor systems, sorting equipment, warehouse automation
Energy & Infrastructure: Power distribution, renewable energy systems, building automation

Why Choose Siemens 6ES7521-1BL10-0AA0?

Proven Reliability: Siemens industrial-grade components ensure long-term operation in harsh industrial environments
Seamless Integration: Fully compatible with SIMATIC S7-1500 PLCs and ET 200MP distributed I/O
Simplified Maintenance: Built-in diagnostics and LED indicators reduce downtime and maintenance costs
Future-Proof Design: Supports firmware updates and TIA Portal software for ongoing system enhancements
Global Support: Backed by Siemens' worldwide service network and technical support

Tag:

Contact Person: Miss. Chen

Tel: +86 13121598179

Other Products