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

first using of s7-1200

10/5/2018 4:31 PM	Rate (0)
Med_selmi Silver Member Joined: 4/17/2018 Last visit: 6/23/2025 Posts: 262 Rating: (61)	Hello, I'm trying to use s7-1200 for the first time. I have cpu 1214c dc/dc/dc and PS 307 5A. So can I use this P.S? How can I protect my cpu if I will command contactors and lamps? Shall I add fuse between PS and CPU? or shall I add only circuit breaker before PS? Thank you for helping me

Suggestion To thank

10/5/2018 4:49 PM	Rate (0)
KFoldesi Silver Member Joined: 9/8/2011 Last visit: 9/15/2025 Posts: 538 Rating: (90)	I use these 6EP1961-2BA00. just fuse the PS and then this breaks out HMI, Inputs, Outputs, EStop...
	A smart person learns from their mistakes A wise person learns from others mistakes
Suggestion To thank

10/8/2018 9:55 AM	Rate (0)
Wit_Moderator Moderator Joined: 8/21/2014 Last visit: 12/19/2025 Posts: 1098 Rating: (15)	Closed, because the question was posted twice. The second thread with the subject how to protect cpu 1214c dc/dc/dc is published within the conference SIMATIC S7-1200. Best regards The Helping Hand
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards Wit_Moderator
Suggestion To thank

Share this page:

Share this page on...