Siemens SIMATIC S7-400 CPU Modules 6ES7414-5HM06-0AB0

Name: Siemens SIMATIC S7-400 CPU Modules 6ES7414-5HM06-0AB0
Brand: Siemens

Model: 6ES7414-5HM06-0AB0

Brand Siemens

Series S7-400

Model 6ES7414-5HM06-0AB0

RFQ-ready model route Obsolete and surplus sourcing Export follow-up by model list

Product Overview

Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.

Submit RFQ Email This Model

Datasheet Preview

Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.

Request Full Manual

Commercial Path

Use This Page To Confirm The Model, Then Move To RFQ

Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.

Technical Dossier

Product Details And Specifications

Siemens SIMATIC S7-400 Series Technical Notes

The Evolution of S7-400 Architecture

Over successive hardware revisions (identified by the trailing firmware suffix in the order number, e.g. -0AB0, -0AB3), Siemens expanded working memory capacity, increased communication port counts, and improved synchronization bus performance. The S7-400 platform reached end-of-mainstream-production in the early 2020s, with Siemens positioning the SIMATIC S7-1500 and PCS 7 V9.x as migration targets. However, the installed base of S7-400 systems in long-lifecycle industries (nuclear, refining, rail) ensures continued demand for original spare modules through at least 2035. Compatibility between hardware revisions requires careful firmware and STEP 7 project version matching; substituting a newer hardware revision without corresponding software updates is a documented source of commissioning failures.

S7-400 Full Catalog & Functionalities (SKU List)

CPU Modules (Central Processing Units)

6ES7412-2XK07-0AB0: CPU 412-2, 256 KB work memory, 2x MPI/DP interface, standard class controller.
6ES7414-2XK05-0AB0: CPU 414-2, 4 MB work memory, dual MPI/DP, mid-range processing capacity.
6ES7414-3XM07-0AB0: CPU 414-3, 4 MB work memory, 3 communication interfaces including DP master.
6ES7414-5HM06-0AB0: CPU 414-5H, 4 MB work memory, H-system redundant CPU with sync submodule slot, fault-tolerant operation.
6ES7416-2XN07-0AB0: CPU 416-2, 16 MB work memory, high-throughput standard controller for large I/O configurations.
6ES7416-3XR07-0AB0: CPU 416-3, 16 MB work memory, 3 interfaces, extended DP master capability.
6ES7416-5HS06-0AB0: CPU 416-5H, 16 MB work memory, H-system redundant, high-capacity fault-tolerant controller.
6ES7417-4XT07-0AB0: CPU 417-4, 30 MB work memory, maximum S7-400 processing class, 4 communication interfaces.

Digital Input / Output Modules (DI/DO)

6ES7421-1BL01-0AA0: SM 421 DI 32x24VDC, 32-channel 24 V DC digital input module.
6ES7421-7BH01-0AB0: SM 421 DI 16x120/230VAC, 16-channel AC digital input, high-voltage process signals.
6ES7422-1BL00-0AA0: SM 422 DO 32x24VDC/0.5A, 32-channel transistor output module.
6ES7422-1FH00-0AA0: SM 422 DO 16x20-120VDC/AC relay, 16-channel relay output for mixed voltage loads.

Analog Input / Output Modules (AI/AO)

6ES7431-1KF10-0AB0: SM 431 AI 8x16Bit, 8-channel high-resolution analog input, ±10V / 0–20mA.
6ES7432-1HF00-0AB0: SM 432 AO 8x12Bit, 8-channel analog output module, voltage and current modes.
6ES7431-7QH00-0AB0: SM 431 AI 8x RTD, thermocouple and resistance thermometer input module.

Communication & Interface Modules

6ES7460-1BA01-0AB0: IM 460-1 send interface module for multi-tier rack expansion, central rack side.
6ES7461-1BA01-0AB0: IM 461-1 receive interface module, expansion rack side, paired with IM 460-1.
6GK7443-1EX30-0XE0: CP 443-1 Industrial Ethernet communication processor, TCP/IP, S7 routing.
6GK7443-5DX05-0XE0: CP 443-5 Extended PROFIBUS DP master/slave communication processor.

Power Supply Modules (PS)

6ES7407-0DA02-0AA0: PS 407 4A, 24 VDC regulated power supply, 4 A output for standard rack configurations.
6ES7407-0KA02-0AA0: PS 407 10A, 24 VDC / 10 A, high-current supply for fully populated racks.
6ES7405-0DA02-0AA0: PS 405 4A, 24 VDC wide-range input power supply, 4 A, suitable for battery-backed systems.

Quality Control for the S7-400 Range

S7-400 CPU modules, particularly H-series redundant variants such as the 6ES7414-5HM06-0AB0, undergo a structured multi-stage inspection protocol at DriveKNMS before dispatch. Physical inspection covers backplane connector pin integrity, SYNC submodule slot condition, and battery holder contact verification. Functional testing is performed using a dedicated S7-400 test rack with STEP 7 V5.x diagnostic software, verifying CPU startup behavior, memory self-test completion, and communication interface response on MPI and DP buses. Modules with H-system synchronization capability are tested in paired configuration to validate sync bus handshake and redundancy switchover timing. All tested units are issued a condition report documenting hardware revision, firmware version read from the CPU, and test results prior to packaging.

Continue The Model Path

Use system, brand and series routes to compare related published models.

Move from this exact model into the matching system hub, brand archive, model-family archive or lifecycle sourcing route before sending a final RFQ list.