# Connection Module, DIN Rail Mount, 57 mm x 60 mm x 76 mm, Analog I/O Module

![Product image](https://novapart.co/image/farnell:3555484/)

**URL**: https://novapart.co/products/6ES7924-0CC21-0AA0/connection-module-din-rail-mount-57-mm-x-60-76
**SKU**: 6ES7924-0CC21-0AA0
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €41.7600
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3555484/)

**6ES7924-0CC21-0AA0** 

**Data sheet** 

CONNECT. MOD. TPA S7-300 SCREW TERM. 

********** spare part ********* connection module TPA 3-tier for analog modules of the SIMATIC S7-300 type: screw terminal without LED, PU=1 unit 16-pole IDC connector for cable 

||CONNECT. MOD. TPA S7-300 SCREW TERM.<br>********** spare part ********* connection module TPA 3-tier for analog modules of<br>the SIMATIC S7-300 type: screw terminal without LED, PU=1 unit 16-pole IDC<br>connector for cable|
|---|---|
|target system|SIMATIC S7-300|
|suitabilityfor use|AnalogI/O modules|
|product type designation|Fullymodular connection|
|product designation|Connection module|
|**electrical data**<br>~~|~~||
|operatingvoltage<br>~~|~~|~~|~~|
|● at DC / rated value|24 V|
|● rated value|50 V|
|● at DC / maximum|50 V|
|ampacity/perpin / maximum|1 A|
|continuous current / at DC /per signal cable / maximum|1 A|
|product function / infeed function|Yes|
|product component||
|● PE connection|No|
|● shield connection|No|
|● disconnector|No|
|product feature / cross-connectable|No|
|**connection method**<br>~~|~~||
|number of terminals<br>~~|~~|30; Intended for analog<br>~~|~~|
|type of connectingterminal|Screw-type terminal|
|position / of the terminal|Top|
|number of terminal levels|1|
|design of terminal / terminal levels internallylinked|No|
|type of electrical connection / for connectingcable|Plug-in connection|
|number ofpoles / at the 1st interface|16; IDC connector with installed strain relief for the connectingcable|
|number of theplugcontacts / of the electrical connection|1|
|wire length / maximum|30 m; between front connector module and Connection module|
|type of connectable conductor cross-sections / solid|No|
|connectable conductor cross-section||
|● for flexible conductor / with core endprocessing|0.5 ... 2.5 mm²; End sleeve accordingto DIN 46228/1|
|● stranded|0.5 ... 2.5 mm²|
|● finelystranded / with core endprocessing|0.5 ... 2.5 mm²|
|number of cables / per connection|2; Connection for internal system: Combination of 1 or 2 Wires until the sum<br>total of cross sections be achieved in a ferrule.|
|width of screwdriver blade|3.5 mm|
|tighteningtorque|0.4 ... 0.5 N·m|
|**standards, specifications, approvals**<br>~~|~~||
|certificate of suitability<br>~~|~~|~~|~~|
|● cULus approval|Yes|



tightening torque 0.4 ... 0.5 N·m ~~|~~ **standards, specifications, approvals** certificate of suitability ● cULus approval Yes 

6ES79240CC210AA0 Page 1/3 

Subject to change without notice 

© Copyright Siemens 

5/17/2026 

|design tested acc. to type ofprotection / EEx e|No|No|No|
|---|---|---|---|
|overvoltage category|2|||
|degree ofpollution|2|||
|combustibilityclass accordingto UL 94|V1|||
|**standards, specifications, approvals / Environmental Product Declaration**||||
|Environmental Product Declaration|Yes|||
|global warming potential[CO2 eq]||||
|● total|12.3 kg|||
|● duringmanufacturing|1.5 kg|||
|● duringoperation|10.7 kg|||
|● after end of life|0.14 kg|||
|**ambient conditions**||||
|ambient temperature||||
|● duringoperation|0 ... 60 °C|||
|● duringstorage|-40 ... +70 °C|||
|**mechanical data**||||
|width × height × depth|57 mm × 76 mm × 60 mm|||
|mountingtype|DIN rail 35 mm, DIN rail 15 mm|||
|mounting position|any|||
|height / with lowest-profile installation|60 mm|||
|net weight|0.18 kg|||
|insulation material|other|||
|color||||
|● of the enclosure|grey|||
|● of the light source|without|||
|product component / required / end cover plate|No|||
|**further information / internet links**||||
|internet link||||
|● to website: CAx-Download-Manager|https://siemens.com/cax|||
|● to website: IndustryOnline Support|https://support.industry.siemens.com|||
|**additional information**||||
|other information|Specifications at rated input voltage and ambient temperature +25 °C (unless<br>otherwise specified)|||
|marketing text|The TPA connection module for analog modules with screw terminals for 16-pin<br>connecting cables without LED for signalling forms the interface between the<br>connecting cables of the peripherals coming from the field and the SIMATIC<br>S7-300. This is mounted on the DIN rail and, thanks to its functionality with<br>screw terminals, is exactly adapted to the respective task. This connection<br>module is part of the fully modular SIMATIC TOP connect connection for the<br>fastest and safest system cabling. In addition to low wiring costs, error sources<br>in cabling can be significantly reduced. Sensors and actuators from the<br>peripherals are combined with the connection modules of SIMATIC TOP<br>connect and connected to the SIMATIC S7-300 via cable and front plug-in<br>module.|||
|**Classifications**||||
|||**Version**|**Classification**|
||eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>ETIM<br>ETIM<br>ETIM<br>ETIM<br>UNSPSC|14<br>12<br>9.1<br>9<br>8<br>7.1<br>6<br>10<br>9<br>8<br>7<br>15|27-25-01-12<br>27-14-11-28<br>27-14-11-28<br>27-14-11-28<br>27-14-11-28<br>27-14-11-28<br>27-14-11-28<br>EC000900<br>EC000900<br>EC000900<br>EC000900<br>39-12-14-10|
|**Approvals / Certificates**||||



**Approvals / Certificates** 

6ES79240CC210AA0 Page 2/3 

Subject to change without notice © Copyright Siemens 

5/17/2026 

|**General Product Approval**|**General Product Approval**||||||**EMV**|
|---|---|---|---|---|---|---|---|
|Declaration of Con-<br>formity<br>~~~—~~|Manufacturer Declara-<br>tion<br>~~-~~|China RoHS<br>——||@|@|&|®|
|**Environment**||||||||
|EPD||||||||
|**last modified:**|||2/14/2026|2||||



6ES79240CC210AA0 Page 3/3 

Subject to change without notice © Copyright Siemens 

5/17/2026 



## Links

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- [Supplier page](https://es.farnell.com/siemens/6es7924-0cc21-0aa0/controller-accessories/dp/3555484)
---

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