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señales en libres de potencial

English translation: volt free signals


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21:31 Dec 31, 2011
Spanish to English translations [PRO]
Tech/Engineering - Computers: Systems, Networks / control system for solar
Spanish term or phrase: señales en libres de potencial
Para entradas discretas al Sistema de control distribuido (SCD), el Sistema de control de la unidad paquete suministrará contactos libres de potencial (señal alimentada desde SCD).

Para salidas discretas del SCD, el Sistema de control de la unidad paquete recibirá señales en libres de potencial (señales alimentadas desde Sistema de control unidad paquete).

Para entradas analógicas del SCD, el Sistema de control de la unidad paquete enviará señales 4-20 mA alimentadas por el SCD
peterinmadrid
Local time: 21:11
English translation:volt free signals
Explanation:
It is like this
Selected response from:

juanpablosans
Local time: 13:41
Grading comment
Selected automatically based on peer agreement.
4 KudoZ points were awarded for this answer



Summary of answers provided
5 +3volt free signals
juanpablosans
4potential-free signals
neilmac


Discussion entries: 1





  

Answers


4 mins   confidence: Answerer confidence 5/5 peer agreement (net): +3
volt free signals


Explanation:
It is like this

juanpablosans
Local time: 13:41
Native speaker of: Native in SpanishSpanish
PRO pts in category: 8
Grading comment
Selected automatically based on peer agreement.

Peer comments on this answer (and responses from the answerer)
agree  neilmac: With "voltage-free"...
15 hrs
agree  pclews: "Voltage-free signals" is the correct term. It means that the sending end doesn't put any voltage on the signal line, it leaves the receiving end to use the voltage it needs. Typically, the sender would be a relay contact.
16 hrs
agree  saruro
1 day23 hrs
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14 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
potential-free signals


Explanation:
A circuit configuration for potential-free signal transmission has a transformer with a primary winding and a secondary winding.

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Note added at 14 hrs (2012-01-01 12:29:57 GMT)
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In classical electromagnetism, the electric potential (a scalar quantity denoted by φ, φE or V and also called the electric field potential or the electrostatic potential) ...

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Note added at 15 hrs (2012-01-01 12:39:45 GMT)
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"Voltage-free signals" might be a better option...
Voltage, otherwise known as electrical potential difference or electric tension (denoted ∆V and measured in volts, or joules per coulomb) is the potential difference between two points — or the difference in electric potential energy per unit charge between two points. [Wikipedia]

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Note added at 15 hrs (2012-01-01 12:40:33 GMT)
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Pax JP ;)

neilmac
Spain
Local time: 20:11
Works in field
Native speaker of: Native in EnglishEnglish
PRO pts in category: 58
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