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Siemens SIMATIC S7-200 CPU 224 DC DC PLC (Rev. 2)

Siemens SIMATIC S7-200 CPU 224 DC/DC PLC (Rev. 2)

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ManufacturerSiemens

Part number6ES7214-1AD22-0XB0

Manufacturer Siemens

Series SIMATIC S7-200

Part Number 6ES7214-1AD22-0XB0

CPU Type CPU 224 Compact Unit

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Compact Design DC Power Supply 14 DI DC / 10 DO DC 8 KB Program Memory PROFIBUS DP Capability S7-200 Series Revision 2

Product description

The Siemens SIMATIC S7-200 CPU 224 (6ES7214-1AD22-0XB0) is a compact programmable logic controller, a revision of the previous model, designed for DC power applications. It features a DC power supply, 14 digital DC inputs, and 10 digital DC outputs. This unit provides 8 KB of program memory and 5 KB of data memory, with PROFIBUS DP extendability.

This PLC is suited for various industrial automation tasks requiring a DC power source, including machine control, process automation, and specialized equipment control where robust performance and communication are needed.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7214-1AD22-0XB0. We ensure that you receive quality, tested automation components at competitive prices, helping you maintain operational efficiency.

Technical specifications

Manufacturer	Siemens
Series	SIMATIC S7-200
Part Number	6ES7214-1AD22-0XB0
CPU Type	CPU 224 Compact Unit
Power Supply	DC
Digital Inputs	14 DI DC
Digital Outputs	10 DO DC
Program Memory	8 KB
Data Memory	5 KB
Communication	PROFIBUS DP Extendable
Revision	2

Common applications

Machine Control

Process Automation

OEM Equipment

DC Powered Systems

Industrial Control

Compatible systems

SIMATIC S7-200 I/O Modules PROFIBUS DP Network

Also known as

Siemens S7-200 CPU 224 Rev 2 6ES72141AD220XB0 Siemens DC PLC 224

Replaces / compatible with

N/A (This is a specific model within the S7-200 series).

Technical note

Expert tip

While functionally similar to the 1AD21 revision, always verify firmware compatibility if replacing an existing unit in a complex system.

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Frequently asked questions

What is the difference between the 6ES7214-1AD21-0XB0 and 6ES7214-1AD22-0XB0?

Both are Siemens SIMATIC S7-200 CPU 224 units with identical core specifications (14 DI DC, 10 DO DC, 8KB/5KB memory, DC power). The 6ES7214-1AD22-0XB0 is a later revision, often indicating minor hardware or firmware updates from the manufacturer.