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Siemens SIMATIC S5 6ES5420-1AA21 Digital Output Module, 16-Channel

Name: Siemens 6ES5420-1AA21
Brand: Siemens
SKU: 6ES5420-1AA21
Availability: InStock

Siemens SIMATIC S5 16-channel digital output module with relays.

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ManufacturerSiemens

Part number6ES5420-1AA21

Module Type Digital Output

Channels 16

Output Type Relay

System SIMATIC S5

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16 Relay Outputs For SIMATIC S5 Systems Control of AC/DC Loads High Switching Capacity Reliable Industrial Design

Product description

The Siemens SIMATIC S5 module 6ES5420-1AA21 is a digital output module designed for the SIMATIC S7-300 PLC system. It provides 16 relay outputs, capable of switching various loads in industrial applications. The module is designed for reliable operation and easy integration within the S7-300 architecture.

This module is used to control actuators, relays, motor starters, and other devices based on digital signals from the PLC. Its 16 relay outputs make it suitable for applications requiring the switching of AC or DC loads in manufacturing, process automation, and other industrial control scenarios.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens 6ES5420-1AA21. We are committed to providing high-quality, cost-effective components for your automation needs. Trust Stanlo Automation for reliable access to Siemens S5 and S7 system parts.

Technical specifications

Module Type	Digital Output
Channels	16
Output Type	Relay
System	SIMATIC S5
Manufacturer	Siemens

Common applications

Actuator control

Motor starter control

Relay switching

Industrial automation

Control system output

Compatible systems

Siemens SIMATIC S5 PLCs S5 I/O racks Relay-controlled devices

Also known as

Siemens S5 Output Module 6ES54201AA21 SIMATIC S5 Relay Output

Replaces / compatible with

This module is a replacement for older Siemens SIMATIC S5 digital output modules. Ensure compatibility with your specific S5 CPU and rack configuration.

Technical note

Expert tip

When replacing a 6ES5420-1AA21, ensure that the new module is correctly addressed within the S5 PLC's I/O configuration to avoid communication errors.

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Frequently asked questions

What type of outputs does the Siemens 6ES5420-1AA21 digital output module provide?

The Siemens 6ES5420-1AA21 module provides 16 digital outputs, all of which are relay contacts. This allows for the control of both AC and DC loads within your industrial automation system.