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Siemens SIMATIC S7-1200 6ES7221-3AD30-0XB0 4 DI Digital Input Module

Siemens SIMATIC S7-1200 Digital Input Module with 4 DI, 5V DC, 200kHz.

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ManufacturerSiemens

Part number6ES7221-3AD30-0XB0

Number of Digital Inputs 4

Input Voltage 5V DC

Input Frequency 200kHz

Input Type Sourcing

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Veteran-owned

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4 high-speed digital inputs 200kHz input frequency 5V DC operation Sourcing input configuration SIMATIC S7-1200 compatibility

Product description

The Siemens 6ES7221-3AD30-0XB0 is a SIMATIC S7-1200 digital input signal board (SB 1221) with 4 digital inputs (DI). It operates at 5V DC and supports a fast 200kHz sourcing input. This module is designed for high-speed counting and digital signal acquisition within the S7-1200 PLC system.

This digital input module is ideal for applications requiring precise and rapid digital signal processing, such as high-speed counting, position sensing, and event triggering in various industrial automation scenarios. Industries like manufacturing, material handling, and packaging can benefit from its performance.

Source your Siemens 6ES7221-3AD30-0XB0 from Stanlo Automation, a veteran-owned surplus parts distributor. We offer reliable access to essential industrial automation components, ensuring your operations continue smoothly.

Technical specifications

Number of Digital Inputs	4
Input Voltage	5V DC
Input Frequency	200kHz
Input Type	Sourcing
Series	SIMATIC S7-1200

Common applications

High-speed counting

Position sensing

Event triggering

Digital signal acquisition

Industrial automation control

Compatible systems

SIMATIC S7-1200 PLC Systems

Also known as

Siemens SB 1221 SIMATIC S7-1200 DI Module 6ES72213AD300XB0

Replaces / compatible with

This module is a direct replacement for older Siemens digital input modules within the S7-1200 series, offering enhanced speed capabilities.

Technical note

Expert tip

Ensure proper grounding and shielded cabling for optimal 200kHz performance in noisy industrial environments.

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Frequently asked questions

What is the maximum input frequency for the Siemens 6ES7221-3AD30-0XB0?

The Siemens 6ES7221-3AD30-0XB0 digital input module supports a maximum input frequency of 200kHz, making it suitable for high-speed counting applications.