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Siemens 6ES7521-1BH00-0AB0 digital input module, 16x 24V DC sink, 6 mm wide, for S7-1500 PLCs, compact and high-density input acquisition.

Siemens 6ES7521-1BH00-0AB0

SKU: 6ES7521-1BH00-0AB0
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$310.00
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Siemens 6ES7521-1BH00-0AB0 | S7-1500 Digital Input Module – 16x 24V DC (Sink)

Overview

The Siemens 6ES7521-1BH00-0AB0 is a digital input module from the SIMATIC S7-1500 series, featuring 16 channels for 24V DC sink-type inputs. With a compact 6 mm module width, it’s designed for space-saving control cabinet layouts, supporting high-density wiring in demanding industrial environments.

Key Features

  • Number of Inputs: 16 digital channels

  • Input Voltage: 24V DC (sink)

  • Module Width: 6 mm

  • Input Delay: Typically 0.1 ms

  • Status LEDs: Per channel indication

  • Backplane Communication: Via S7-1500 rail

  • Mounting: DIN rail

  • Hot-Swappable: Can be replaced without shutting down the system

  • Wiring Type: Requires 40-pin front connector (e.g., 6ES7592-1AM00-0XB0)

Technical Specifications

  • Catalog Number: 6ES7521-1BH00-0AB0

  • Product Type: Digital Input Module

  • Compatible Systems: SIMATIC S7-1500

  • Current Consumption: Approx. 50 mA from backplane

  • Protection Rating: IP20

  • Operating Temperature Range: -30°C to +60°C

  • Dimensions (W x H x D): Approx. 35 mm x 147 mm x 129 mm

  • Certifications: CE, UL, RoHS

  • Country of Origin: Germany

Applications

  • Industrial Machine Control Panels

  • PLC-Based Input Acquisition

  • Packaging and Conveyor Systems

  • Factory Automation Systems

  • OEM Automation Designs

Why Choose the 6ES7521-1BH00-0AB0?

  • High-Density Input Channels: 16 DI in a compact size

  • Fast Signal Processing: Ideal for real-time industrial systems

  • Space-Saving Format: Only 6 mm wide

  • Hot-Swappable Design: Replace without system interruption

  • Seamless TIA Portal Integration: Easy configuration and diagnostics

Order Now

Ready for worldwide delivery.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 6ES7521-1BH00-0AB0 | S7-1500 Digital Input Module – 16x 24V DC (Sink)

Overview

The Siemens 6ES7521-1BH00-0AB0 is a digital input module from the SIMATIC S7-1500 series, featuring 16 channels for 24V DC sink-type inputs. With a compact 6 mm module width, it’s designed for space-saving control cabinet layouts, supporting high-density wiring in demanding industrial environments.

Key Features

  • Number of Inputs: 16 digital channels

  • Input Voltage: 24V DC (sink)

  • Module Width: 6 mm

  • Input Delay: Typically 0.1 ms

  • Status LEDs: Per channel indication

  • Backplane Communication: Via S7-1500 rail

  • Mounting: DIN rail

  • Hot-Swappable: Can be replaced without shutting down the system

  • Wiring Type: Requires 40-pin front connector (e.g., 6ES7592-1AM00-0XB0)

Technical Specifications

  • Catalog Number: 6ES7521-1BH00-0AB0

  • Product Type: Digital Input Module

  • Compatible Systems: SIMATIC S7-1500

  • Current Consumption: Approx. 50 mA from backplane

  • Protection Rating: IP20

  • Operating Temperature Range: -30°C to +60°C

  • Dimensions (W x H x D): Approx. 35 mm x 147 mm x 129 mm

  • Certifications: CE, UL, RoHS

  • Country of Origin: Germany

Applications

  • Industrial Machine Control Panels

  • PLC-Based Input Acquisition

  • Packaging and Conveyor Systems

  • Factory Automation Systems

  • OEM Automation Designs

Why Choose the 6ES7521-1BH00-0AB0?

  • High-Density Input Channels: 16 DI in a compact size

  • Fast Signal Processing: Ideal for real-time industrial systems

  • Space-Saving Format: Only 6 mm wide

  • Hot-Swappable Design: Replace without system interruption

  • Seamless TIA Portal Integration: Easy configuration and diagnostics

Order Now

Ready for worldwide delivery.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 6ES7521-1BH00-0AB0

Siemens 6ES7521-1BH00-0AB0

$310.00
Add to wishlist
Siemens 6ES7521-1BH00-0AB0

Siemens 6ES7521-1BH00-0AB0

Your Price:
$310.00
Item Added to Your Cart
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