Siemens 6ES7212-1AE40-0XB0 Compact CPU DC/DC/DC
A DC/DC/DC S7-1200 compact CPU with eight digital inputs, six transistor outputs and two onboard analog inputs.
Overview
Siemens 6ES7212-1AE40-0XB0 is the SIMATIC S7-1200 CPU 1212C in the DC/DC/DC execution.
Manufacturer product data identifies eight 24 VDC digital inputs, six 24 VDC transistor outputs and two 0–10 VDC analog inputs. The permitted supply range is 20.4 to 28.8 VDC and the published program/data memory is 100 KB.
A replacement decision should retain the exact article number together with the TIA Portal project, firmware, PROFINET identity, expansion inventory, output-load record and retained-data requirements.
Technical Data
Functions & Characteristics
Expanded compact I/O
Eight inputs and six transistor outputs provide a larger onboard signal set than the CPU 1211C execution.
DC output architecture
Each connected load must be checked for current, inrush, switching duty and suppression.
Integrated analog observation
Two onboard voltage inputs support project-defined measurements without a separate base analog module.
Project-controlled identity
Firmware, network name, addresses, memory use and expansion configuration remain tied to the installed machine.
Applications
Compact machine sequencing
Controlling a documented small-machine application with local digital and analog signals.
Output-dense DC panels
Driving six approved transistor-output loads within the manufacturer and project limits.
Exact CPU 1212C replacement
Restoring a matching controller after project, firmware, network and I/O evidence is secured.
Service Control
Save the TIA Portal project, firmware, device name, IP settings, retained data and expansion list for 6ES7212-1AE40-0XB0.
Record each load, steady and inrush current, switching frequency, suppression and required safe state.
Verify startup, eight inputs, six outputs, both analog channels, communications, retained data and machine interlocks.
About IndustryParts
https://www.industryparts.com/Traceable handling for 6ES7212-1AE40-0XB0
IndustryParts keeps the complete model label, requested quantity, application evidence and delivery record together so the proposed supply can be checked against the installed system before dispatch.
Related Models
FAQ
Q01
How does 6ES7212-1AE40-0XB0 differ from 6ES7211-1AE40-0XB0?
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This CPU 1212C has eight digital inputs, six transistor outputs and 100 KB of program/data memory; the CPU 1211C has a smaller onboard I/O and memory set.
Q02
Which records prevent the wrong 6ES7212-1AE40-0XB0 spare from being ordered?
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Provide the complete label, firmware, TIA Portal version, project backup, expansion inventory, network settings and output-load schedule.
Q03
Can an AC/DC/relay CPU 1212C replace 6ES7212-1AE40-0XB0 directly?
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No. The power interface and output technology differ, so panel wiring, protection, load behavior and project configuration require engineering review.
Q04
What matters most when reviewing the six outputs on 6ES7212-1AE40-0XB0?
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Check load voltage, steady and inrush current, switching frequency, suppression and the required de-energized condition for every circuit.
Q05
What acceptance tests close a 6ES7212-1AE40-0XB0 update?
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Verify the project download, all onboard I/O, analog scaling, network communication, retained values, time settings and the complete machine safety sequence.
