6ES7392-1AM00-0AA0

**6ES7392-1AM00-0AA0** 

**Data sheet** 

***spare part*** SIMATIC S7-300, front connector with screw connections, 40-pole 

|—<br>i—<br>:.|<br>et<br>r4<br>7<br>“tu|***spare part*** SIMATIC S7-300, front connector with screw connections, 40-pole|
|---|---|
|**General information**||
|Product type designation|Front connector|
|**Ambient conditions**||
|Ambient temperature duringoperation||
|● min.|0 °C|
|● max.|60 °C|
|Ambient temperature duringstorage/transportation||
|● min.|-40 °C|
|● max.|70 °C|
|**Accessories**||
|belongs to product|S7-300|
|**Connection method**||
|Connection I/O signals||
|● Connection method|Screw terminals|
|● Number of linesper connection|1; Or 2 cables upto 0.75 mm²(total)in a shared end sleeve|
|Conductor cross-section in mm²||
|— Connectable cable cross-sections for massive<br>cables, min.|0.14 mm²|
|— Connectable cable cross-sections for massive<br>cables, min.|0.75 mm²|
|— Connectable cable cross-sections for flexible cables<br>without end sleeve, min.|0.14 mm²|
|— Connectable cable cross-sections for flexible cables<br>without end sleeve, max.|0.75 mm²|
|— Connectable cable cross-sections for flexible cables<br>with end sleeve, min.|0.14 mm²|
|— Connectable cable cross-sections for flexible cables<br>with end sleeve, max.|0.75 mm²|
|Conductor cross-section acc. to AWG||
|— Connectable cable cross-sections for massive<br>cables, min.|24|
|— Connectable cable cross-sections for massive<br>cables, min.|19|
|— Connectable cable cross-sections for flexible cables<br>without end sleeve, min.|24|
|— Connectable cable cross-sections for flexible cables<br>without end sleeve, max.|19|
|— Connectable cable cross-sections for flexible cables<br>with end sleeve, min.|24|
|— Connectable cable cross-sections for flexible cables<br>with end sleeve, max.|19|
|Wire end processing||



6ES73921AM000AA0 Page 1/2 

Subject to change without notice © Copyright Siemens 

5/16/2026 

— Stripped length of cables, min. 6 mm — Stripped length of cables, max. 6 mm — End sleeve acc. to DIN 46228 without plastic sleeve Design A, 5 mm to 7 mm long — End sleeve acc. to DIN 46228 with plastic sleeve Design E, up to 6 mm long Mounting — Tool Screwdriver, conical design, 3 mm to 3.5 mm — Tightening torque, min. 0.4 N·m — Tightening torque, max. 0.7 N·m **Dimensions** ~~a~~ Width 21.6 mm ~~es~~ Height 125 mm Depth 40.9 mm **Weights** Weight, approx. 137 g **Classifications** ~~a~~ 

||||||**Version**|**Classification**|
|---|---|---|---|---|---|---|
|||||eClass|14|27-24-22-92|
|||||eClass|12|27-24-22-92|
|||||eClass|9.1|27-24-22-92|
|||||eClass|9|27-24-22-92|
|||||eClass|8|27-24-92-90|
|||||eClass|7.1|27-24-92-90|
|||||eClass|6|27-24-92-90|
|||||ETIM|10|EC002584|
|||||ETIM|9|EC002584|
|||||ETIM|8|EC002584|
|||||ETIM|7|EC002584|
|||||IDEA|4|3552|
|||||UNSPSC|15|32-15-17-03|
|**Approvals / Certificates**<br>~~a~~|~~a~~|~~a~~|~~a~~|~~a~~|~~a~~|~~a~~|
|**General Product Approval**|||||||
|Miscellaneous<br>~~—~~|~~—~~<br>SS|Miscellaneous<br>~~—~~<br>~~~~~~||~~—~~<br>FAL|~~—~~<br>ARY|Confirmation<br>~~—~~<br>~~~~~~|



~~a~~ **Approvals / Certificates** 

**General Product Approval** 

**General Product Approval** 

**other** 

**Environment** 

e ~~S~~ Confirmation 

Confirmation Environmental ConEnvironmental Confirmations firmations ~~Oo~~ 

**last modified:** 

4/7/2025 

6ES73921AM000AA0 Page 2/2 

Subject to change without notice © Copyright Siemens 

5/16/2026