SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

6ES7 138 4AA1 0AA0 Reserve Module

2/16/2011 8:16 PM	Rate (0)
IYYAPPAN S Experienced Member Joined: 12/6/2006 Last visit: 4/8/2025 Posts: 92 Rating: (0)	All, I am using an ET200S Reserve module , i couldnt able to find the theMLFB 6ES7 138 4AA1 0AA0 , can anybody help to attach the HW Update Regards Iyyappan S

Suggestion To thank Quote Answer

2/17/2011 3:00 AM	Rate (0)
Ekalavya Posts: 2964 Rating: (484)	Hello.... 6ES7138-4AA11-0AA0==> correct type no. Check this link may be useful to you,,,,, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&lang=en&objid=23183356&caller=nl Regards, Ekalavya
Ekalavya Posts: 2964 Rating: (484)
Suggestion To thank Quote Answer

2/17/2011 7:37 AM	Rate (0)
umencho Diamond Member Joined: 3/21/2006 Last visit: 3/30/2025 Posts: 10239 Rating: (1183)	Hello, You can't to find it in hardware catalog. Look at RESERVE module (6ES7138-4AAx1-0AA0) This is using in case to reserve place for some module and later just to unplug the reserve one and plug in the correct one only with restart of power supply without to download new hardware configuration. Best regards, Hristo Mihalev
	Last edited by: UMENCHO at: 2/17/2011 7:39 AM
Suggestion To thank Quote Answer