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6ES7221-3AD30-0XB0 Siemens SIMATIC S7-1200 SB 1221 Digital I/O Module

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6ES7221-3AD30-0XB0 Siemens SIMATIC S7-1200 SB 1221 Digital I/O Module

6ES7221-3AD30-0XB0 Siemens SIMATIC S7-1200 SB 1221 Digital I/O Module

The part number 6ES7221-3AD30-0XB0 refers to the SB 1221 Digital I/O Module, an integral part of Siemens' SIMATIC S7-1200 series.   This module is designed to provide reliable digital input and output capabilities for various automation and control applications.

HS CODE : 8538909200

  • Product No :

    6ES7221-3AD30-0XB0 6ES72213AD300XB0
  • Manufacture :

    Siemens
  • Size (cm) :

    8 * 5 * 2.9
  • Weight (kg) :

    0.03
  • Origin :

    Germany
  • Warranty :

    12 Month
  • Lead Time :

    Ready Stock
  • Description :

    I/O Module

Product Overview

Manufacturer: Siemens

Product Line: SIMATIC S7-1200

Module Type: SB 1221 Digital I/O Module

Part Number: 6ES7221-3AD30-0XB0

Key Features

Digital Inputs and Outputs:The SB 1221 typically features 16 digital inputs and 16 digital outputs.   This allows for the connection of digital devices such as sensors (for inputs) and actuators or relays (for outputs).

The input channels can accept signals from devices that operate within the standard voltage range, commonly 24V DC.

Flexible Configuration:The module can be configured to support different types of digital signals, including discrete on/off states, making it suitable for a variety of applications.

Compact Design:Like other modules in the S7-1200 series, the SB 1221 is compact and designed for easy integration into control panels and tight spaces.

LED Status Indicators:Each input and output channel is equipped with LED indicators, providing immediate visual feedback on the operational status of each channel, which simplifies troubleshooting and diagnostics.

High Performance:The module offers fast processing times, enabling real-time response to input changes and facilitating smooth control of output devices.

Integration with TIA Portal:The SB 1221 is fully compatible with TIA Portal (Totally Integrated Automation) software, which allows for comprehensive project management, setup, and monitoring, streamlining the development process for automation projects.

Applications

Industrial Automation:Widely used in manufacturing processes to control machinery, monitor system states, and gather data from sensors.

Control Systems:Ideal for various control systems requiring digital interfaces, such as machine controls, conveyor systems, or production lines.

Building Management:Applied in building automation for controlling lighting, HVAC, and other electrical systems.

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Allen Bradley - CompactLogix; ControlLogix, Flex I/O, MicroLogix, etc.

Siemens - Simatic S7-300; S7-400; S7-1200; S7-1500; HMI 6AV etc.

ABB - Advant 800xA S800; S200; S400; S500; S600; S700; S900 etc.

GE Fanuc - 90-30; 90-70; PACSystems RX3i, etc.

Honeywell - Experion® PKS; ControlEdge™ HC900; etc.

Many Available just wait for you, feel free to ask to get better deal!!!
Bou L
Sales Specialist
[email protected]
+86-175 5077 6091

Conditions

Original Brand New

Approximate Lead Time

3-5 days

Warranty

One Year

Online Service

24 / 7

Express Company

DHL / FedEx / UPS / TNT etc.

MOQ

1 Piece

TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.

TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Copyright 2025 @ TZ TECH Co., LTD. .All Rights Reserved Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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