Description
ES902 adapter casing — Rack/Subrack
Siemens · ES902 adapter casing · 6ES5491-0LB11
Description
SIMATIC S5 adaptation casing type ES902, used to mount a maximum of 2 single-width S5 modules within a 135U/155U rack slot designed for double-width modules.
Key specifications
Parameter | Value |
Function | Adapter casing for single-width modules |
Capacity | Max. 2 single-width modules |
Compatible rack | S5-135U / S5-155U |
Mounting/Rack | Fits standard 135U/155U CR/ER slot |
Reference
Field | Value |
Manufacturer (OEM) | Siemens |
Model | ES902 adapter casing |
Part number | 6ES5491-0LB11 |
Category | Rack/Subrack |
System family | SIMATIC S5-135U/155U |
Stores quantity | 1 |
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
Confirmed via multiple vendor listings (all4sps, sps-service, LT Software Solutions) matching part number and function.
Source: Spare Parts List for Sales V7 (Bohemia Market / BM Global stores inventory). Filed in the AI HW Knowledge Base.