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Siemens 6ES7921-3AD00-0AA0 Front Connector for S7-300 2A Digital Output

Name: Siemens 6ES7921-3AD00-0AA0
Brand: Siemens
SKU: 6ES7921-3AD00-0AA0
Availability: InStock

Siemens S7-300 Front Connector for 2A Digital Output, Screw Contacts.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7921-3AD00-0AA0

Type Front Connector Module

For S7-300 2A Digital Output Modules

Connection Flat Ribbon Cable

Power Supply Screw Contacts

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Designed for S7-300 Digital Outputs Supports 2A Output Current Flat Ribbon Cable Interface Screw Contact Power Connection Robust Electrical Connection

Product description

The Siemens 6ES7921-3AD00-0AA0 is a front connector module designed for 2A digital output modules within the Siemens S7-300 automation platform. It employs a flat ribbon cable connection for the module interface and uses screw contacts for the power supply, offering a robust and familiar connection method.

This module is suitable for various industrial applications requiring reliable digital outputs up to 2A, such as motor control, lighting control, and signal actuation in manufacturing and process industries. The screw contacts ensure a firm and secure electrical connection.

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Technical specifications

Type	Front Connector Module
For	S7-300 2A Digital Output Modules
Connection	Flat Ribbon Cable
Power Supply	Screw Contacts

Common applications

Industrial Control

Manufacturing Automation

PLC Systems

Motor Control

Signal Actuation

Process Industries

Compatible systems

Siemens S7-300 Series PLC 2A Digital Output Modules

Also known as

Siemens S7-300 Output Connector Screw 6ES79213AD000AA0 Siemens Screw Contact Digital Output Connector

Replaces / compatible with

This front connector is a direct replacement for other 6ES7921-3AD00-0AA0 units and is designed for compatibility with Siemens S7-300 series 2A digital output modules.

Technical note

Expert tip

When wiring the 6ES7921-3AD00-0AA0, ensure the screw contacts are tightened appropriately to prevent loose connections, which can lead to intermittent output failures in S7-300 systems.

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Frequently asked questions

What is the primary use of the Siemens 6ES7921-3AD00-0AA0 front connector?

The Siemens 6ES7921-3AD00-0AA0 front connector is primarily used to interface with 2A digital output modules for the Siemens S7-300 PLC series. It utilizes a flat ribbon cable for module connection and screw contacts for power supply.