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Siemens SIMATIC S7-1200 6ES7211-1HE40-0XB0 CPU 1211C DC/DC/Relay | Original New

Siemens SIMATIC S7-1200 6ES7211-1HE40-0XB0 CPU 1211C DC/DC/Relay | Original New

Siemens SIMATIC S7-1200

6ES7211-1HE40-0XB0

Compact SIMATIC S7-1200 CPU with integrated digital and analog I/O and a PROFINET interface.

KEY SPECS: 6 DI 24 V DC; 4 relay DO 2 A; 2 AI 0-10 V; 75 KB work memory; PROFINET RJ45.

LEAD TIME: In stock WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

Overview
Technical Data
Inquiry
Functions
Interfaces
Installation
Environment
FAQ
Recommend Models
Recommended Products

Siemens SIMATIC S7-1200 6ES7211-1HE40-0XB0 CPU 1211C DC/DC/Relay

Compact SIMATIC S7-1200 CPU with integrated digital and analog I/O and a PROFINET interface.

Primary selection point
6 DI 24 V DC; 4 relay DO 2 A; 2 AI 0-10 V; 75 KB work memory; PROFINET RJ45.

Technical Data

Complete model	6ES7211-1HE40-0XB0
Product family	SIMATIC S7-1200
Product type	CPU 1211C DC/DC/Relay
Digital inputs	6 x 24 V DC
Digital outputs	4 x relay, 2 A
Analog inputs	2 x 0 to 10 V
Work memory	75 KB
Load memory	1 MB
Supply voltage	20.4 to 28.8 V DC
Current consumption	300 mA rated; 900 mA maximum
Communication	1 x RJ45 PROFINET, 100 Mbps
Firmware / engineering	Firmware V4.7; STEP 7 V20 or later
Protection rating	IP20
Operating temperature	-20 to 60 degrees C horizontal; -20 to 50 degrees C vertical
Storage temperature	-40 to 70 degrees C
Dimensions	90 x 100 x 75 mm
Weight	Approx. 380 g

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Functions

Compact CPU architecture

CPU 1211C integrates 75 KB work memory and 1 MB load memory in a compact SIMATIC S7-1200 controller. Firmware V4.7 is engineered with STEP 7 V20 or later.

Integrated I/O

Onboard signals include 6 digital inputs at 24 V DC, 4 relay outputs rated 2 A and 2 analog voltage inputs for 0 to 10 V signals.

Processing and control

The combination of CPU processing, digital I/O and analog acquisition supports compact machine and plant automation without separate basic I/O modules.

Interfaces

PROFINET connection

One RJ45 PROFINET interface operates at 100 Mbps for engineering, controller communication and Industrial Ethernet networking.

Onboard signal interfaces

Field connections provide 6 x 24 V DC digital inputs, 4 x relay outputs and 2 x 0 to 10 V analog inputs.

Power interface

The 24 V DC supply accepts 20.4 to 28.8 V DC. Rated current consumption is 300 mA and maximum consumption is 900 mA.

Installation

Mechanical arrangement

Allow space for the 90 x 100 x 75 mm controller and its approximate 380 g weight. Mount it on the specified rail with the required clearances.

Power and field wiring

Connect the supply within the specified 20.4 to 28.8 V DC range, then wire the six digital inputs, four relay outputs and two analog inputs according to the project.

Commissioning

Commission firmware V4.7 with STEP 7 V20 or later and verify the PROFINET network settings before placing the controller in service.

Environment

Protection concept

The CPU has IP20 protection and therefore requires installation inside a suitable protected enclosure.

Operating temperature

Permissible operation is -20 to 60 degrees C for horizontal installation and -20 to 50 degrees C for vertical installation.

Storage conditions

The specified storage temperature range is -40 to 70 degrees C. Keep installation orientation and cabinet temperature within the stated limits.

FAQ

Q1. How can the exact quoted CPU be verified?

Confirm 6ES7211-1HE40-0XB0 on the nameplate and check CPU 1211C DC/DC/Relay, six digital inputs, four relay outputs, two analog inputs and 75 KB work memory.

Q2. How can New, Used or Refurbished condition be distinguished?

Request current photos of the nameplate, terminal blocks, RJ45 port, rail clip, enclosure and packaging, together with a written condition declaration.

Q3. How can a supplier be checked before purchase?

Verify legal registration, business address, company-domain contacts and references for Siemens PLC supply; require the full order number on quotation and invoice.

Q4. Which specifications should an engineer confirm?

Confirm 20.4 to 28.8 V DC supply, relay output ratings, 0 to 10 V analog inputs, PROFINET topology, STEP 7 V20 compatibility, 90 x 100 x 75 mm space and temperature orientation.

Q5. What evidence should be requested before payment?

Ask for dated photos or video showing the exact nameplate, I/O terminals, RJ45 connector, housing seals, included parts and traceable serial information.

Q6. Can a similar CPU 1211C suffix replace this model?

Do not assume interchangeability. Supply type, output technology, memory, firmware and engineering requirements can differ; approve a substitute only after a documented comparison.

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