5/19/2021 5:58 AM | |
Joined: 12/18/2014 Last visit: 5/28/2024 Posts: 33119 Rating: (4088) |
Take a look at this link: |
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5/22/2021 6:25 PM | |
Joined: 3/24/2018 Last visit: 5/5/2024 Posts: 236 Rating: (1) |
Do you know any other type for 2 wire transmitter? |
5/22/2021 9:20 PM | |
Joined: 12/18/2014 Last visit: 5/28/2024 Posts: 33119 Rating: (4088) |
You know the difference between a passive and a active sensor? |
5/22/2021 9:51 PM | |
Joined: 3/24/2018 Last visit: 5/5/2024 Posts: 236 Rating: (1) |
Yes |
5/25/2021 8:42 AM | |
Joined: 5/28/2008 Last visit: 5/26/2024 Posts: 4506 Rating: (836)
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Hi, 1-The instructions L and T are possible for passive analog( i/o)and source module(i/p)? 2- 4mA.........27648/5= 5530 ? true or false 3- What about the previous reply? ixo56 |
Ayman Elotaify |
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5/25/2021 1:54 PM | |
Joined: 9/1/2017 Last visit: 5/19/2024 Posts: 156 Rating: (19) |
Hi
As i understand from wago 857-423 datasheets ( please correct me if i misunderstood): *its input is active so it provides loop power to your (passive) 2 wire transmitter itself. * its two outputs support just source mode, so you must connect it to sink analog input channels.(plc and drive). Then if your both analog input channels support sink mode, just wire each two terminal of each wago outputs to corresponding AI channel, and wire two terminal of wago input to transmitter. (Please be ware of polarity). If you are looking for some splitter(duplicator) module with more flexibility take a look at P&F KFD2-STC5-Ex1.2O or PR 9106B-2CHANNEL and so on which support both active/passive and sink/source modes. Hope this helps Regards Correction: wago input is passive, so regarde to passive transmitter it needs external power supply as dear ixo65 said |
Last edited by: hosein8419 at: 05/25/2021 15:58:54 |
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5/25/2021 2:42 PM | |
Joined: 9/1/2017 Last visit: 5/19/2024 Posts: 156 Rating: (19) |
If your plc and drive inputs are sink mode, the wago 857-423 which dear ixo65 mentioned is good fpr ypur application. Also P&F KFD2-STC5-1.2O and PR 9106A- double channel.( non ex version) Regards AttachmentKFD2-STC5-1.20.pdf (376 Downloads) |
Last edited by: hosein8419 at: 05/25/2021 16:00:42 |
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5/25/2021 3:12 PM | |
Joined: 3/24/2018 Last visit: 5/5/2024 Posts: 236 Rating: (1) |
Thanks Hosein for your reply |
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5/25/2021 3:18 PM | |
Joined: 3/24/2018 Last visit: 5/5/2024 Posts: 236 Rating: (1) |
Hi Hosein, The sensor is active sensor not 2 wire transmitter |
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5/25/2021 4:13 PM | |
Joined: 3/24/2018 Last visit: 5/5/2024 Posts: 236 Rating: (1) |
Hi hosein, Why you change your reply for not connect power supply to 2 wire transmitter? |