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Hardware · Siemens
Description
MS 376 — Memory
Siemens · MS 376 · 6ES5376-1AA21
Description
The MS 376 (6ES5376-1AA21) is a memory submodule for the SIMATIC S5-135U/155U system, using CMOS-EPROM technology with 32 KByte capacity, used to store the STEP 5 user program.
Key specifications
Parameter | Value |
Function | Program memory submodule for S5-135U/155U |
Memory type | CMOS-EPROM |
Capacity | 32 KByte |
Mounting | Plug-in submodule on S5-135U/155U CPU |
Reference
Field | Value |
Manufacturer (OEM) | Siemens |
Model | MS 376 |
Part number | 6ES5376-1AA21 |
Category | Memory |
System family | SIMATIC S5-135U/155U |
Stores quantity | 8 |
Data confidence | high |
Manuals filed (007 - Manuals)
- Manual CP1430 English Vol1.pdf — S5-115U system reference (CP/comms volume)
- 02 - CPU948 Programming Manual.pdf — S5 CPU programming reference (115U/155H family)
Notes
Verified via expresniopravy.cz and 4dcontrols.com datasheets confirming MS 376 CMOS-EPROM 32KB module.
Source: Spare Parts List for Sales V7 (Bohemia Market / BM Global stores inventory). Filed in the AI HW Knowledge Base.