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Siemens 6ES7121-1BB00-0AA0 SIMATIC SC Electronic Submodule 2 DI

Siemens SIMATIC SC electronic submodule with 2 digital inputs (24V DC).

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ManufacturerSiemens
Part number6ES7121-1BB00-0AA0
Type Electronic Submodule
Inputs 2 Digital Inputs (DI)
Voltage 24V DC
Series SIMATIC SC
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2 digital inputs (24V DC) Compact submodule design Reliable signal acquisition Part of the SIMATIC SC system Supplied in pack of 8
Product description

The Siemens 6ES7121-1BB00-0AA0 is a SIMATIC SC electronic submodule featuring 2 digital inputs (DI) operating at 24V DC. This submodule is typically supplied in packaging units of 8 pieces.

This component is designed for use within Siemens SIMATIC SC automation systems, providing essential digital input functionality for monitoring and control applications. It's crucial for applications in manufacturing, process control, and building automation requiring precise digital signal acquisition.

As a veteran-owned surplus parts distributor, Stanlo Automation provides access to specialized components like the Siemens 6ES7121-1BB00-0AA0. We are committed to helping you secure the parts needed for your industrial automation projects.

Technical specifications
TypeElectronic Submodule
Inputs2 Digital Inputs (DI)
Voltage24V DC
SeriesSIMATIC SC
Packaging8 pieces per unit
ManufacturerSiemens
Common applications
Industrial control systems
Machine automation
Process monitoring
Building automation
Data acquisition
Compatible systems
Siemens SIMATIC SC systems
Also known as
Siemens SC DI Module 6ES7121-1BB00-0AA0 SC SIMATIC SC Digital Input
Replaces / compatible with
This submodule is designed for use within Siemens SIMATIC SC automation systems to provide digital input functionality.
Technical note
Expert tip
When installing the 6ES7121-1BB00-0AA0 submodule, ensure the correct polarity for the 24V DC supply is observed to prevent damage and ensure proper digital input signal acquisition.
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Frequently asked questions
What is the input type and voltage for the Siemens 6ES7121-1BB00-0AA0?
The Siemens 6ES7121-1BB00-0AA0 is an electronic submodule that provides 2 digital inputs (DI) operating at a voltage of 24V DC. This makes it suitable for standard industrial digital sensing applications within the SIMATIC SC platform.
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