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

Are the outputs on the Logo8 24CE is normal close?

2/2/2020 12:41 AM	Rate (0)
i.den Posts: 2 Rating: (0)	On my Logo (6ED1052-1CC08-0BA0) when program is stopped outputs are closed. Is this ok? Somehow there are no information in datasheets about outputs mode (NC or NO).
i.den Posts: 2 Rating: (0)
Suggestion To thank Quote Answer

2/2/2020 6:13 AM	Rate (2)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 3/23/2025 Posts: 34927 Rating: (4370)	Hello i.den, at first welcome to the forum. No, thats not normal. The outputs are switched off in the stop state. What is connected to the outputs? Can it be that voltage comes back to the outputs?

Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users RKBIS

2/2/2020 1:39 PM	Rate (0)
i.den Posts: 2 Rating: (0)	Thanks! I figured it out. My lamp has been connected to power supply through logo output (how it does for relay outputs) instead of direct connection to output.
i.den Posts: 2 Rating: (0)
Suggestion To thank Quote Answer

2/2/2020 1:46 PM	Rate (2)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 3/23/2025 Posts: 34927 Rating: (4370)	Then everything is clear. The output terminals on a LOGO! with transistor outputs are not potential-free as with a LOGO! with relay outputs. Qx is the 24VDC that is switched by the transistor, and M then the 0 VDC. The lamp can therefore be connected directly.

Suggestion To thank Quote Answer
This contribution was helpful to 3 thankful Users JKV JAMES ❤️(Köni... i.den RKBIS

2/6/2020 6:39 AM	Rate (0)
Jen_Moderator Diamond Member Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (174)	New question published by AndreyG is split to a separate thread with the subject M terminals are connected to 0V inside LOGO module or they must be wired to 0V for transistor to work?. Best regards Jen_Moderator

Suggestion To thank Quote Answer

Share this page:

Share this page on...