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Siemens SIMATIC S7-1200 CPU 1211C - Compact DC/DC/Relay

Siemens SIMATIC S7-1200 CPU 1211C with integrated digital and analog I/O.

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ManufacturerSiemens

Part number6ES7211-1HE31-0XB0

Part Number 6ES7211-1HE31-0XB0

Manufacturer Siemens

Series SIMATIC S7-1200

CPU Type CPU 1211C

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12-month warranty

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Compact S7-1200 CPU 6 Digital Inputs 4 Relay Outputs 2 Analog Inputs 30 KB Memory DC/DC/Relay I/O Configuration

Product description

The Siemens SIMATIC S7-1200 CPU 1211C (6ES7211-1HE31-0XB0) is a compact central processing unit designed for basic automation tasks. It features DC/DC/Relay digital I/O, including 6 digital inputs (24 V DC), 4 digital outputs (2A relay), and 2 analog inputs (0-10 V DC). The CPU operates on a DC power supply range of 20.4-28.8 V DC and has 30 KB of program/data memory.

This CPU is ideal for small to medium-sized automation projects in various industries such as building automation, machine control, and simple process applications. Its compact form factor and integrated I/O reduce the need for external modules, simplifying installation and reducing costs.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6ES7211-1HE31-0XB0 at competitive pricing. We ensure you have access to reliable and tested automation components to keep your operations running smoothly.

Technical specifications

Part Number	6ES7211-1HE31-0XB0
Manufacturer	Siemens
Series	SIMATIC S7-1200
CPU Type	CPU 1211C
I/O Type	DC/DC/Relay
Digital Inputs	6x 24 V DC
Digital Outputs	4x 2A Relay
Analog Inputs	2x 0-10 V DC
Power Supply	20.4-28.8 V DC
Memory	30 KB Program/Data

Common applications

Small Machine Control

Building Automation

Conveyor Systems

Packaging Machines

Basic Process Control

OEM Equipment

Compatible systems

SIMATIC S7-1200 systems TIA Portal programming software Various Siemens I/O modules

Also known as

Siemens S7-1200 CPU 1211C Siemens PLC 6ES7211 SIMATIC S7-1200 Compact CPU

Replaces / compatible with

This Siemens SIMATIC S7-1200 CPU 1211C is a versatile compact controller suitable for numerous automation tasks. It can replace older S7-1200 CPUs or serve as the brain for new compact control systems.

Technical note

Expert tip

When using the relay outputs on the 6ES7211-1HE31-0XB0, ensure the load current does not exceed the 2A rating per channel to prevent premature failure.

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Frequently asked questions

What types of I/O are integrated into the Siemens SIMATIC S7-1200 CPU 1211C (6ES7211-1HE31-0XB0)?

The Siemens 6ES7211-1HE31-0XB0 CPU 1211C features integrated I/O including 6 digital inputs (24 V DC), 4 digital relay outputs (2A), and 2 analog inputs (0-10 V DC).