May 8, 2006 #1 R RKNAIR Newbie level 4 Joined Apr 9, 2006 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,343 ad694 current transmitter How do I convert a 0-10V voltage signal to 4mA-20mA current signal ?
May 8, 2006 #2 A Antonios Banned Joined Jan 1, 2006 Messages 79 Helped 11 Reputation 22 Reaction score 6 Trophy points 1,288 Location Cairo Activity points 0 U can Use Current op Amp
May 8, 2006 #3 Davood Amerion Advanced Member level 2 Joined Mar 1, 2005 Messages 579 Helped 116 Reputation 232 Reaction score 24 Trophy points 1,298 Location Persia Activity points 6,345 where you use 4-20mA? I think (usually) all instrumets accept 0-10V input, instead! Regards, Davood.
May 9, 2006 #4 S shaz Member level 4 Joined Mar 9, 2005 Messages 70 Helped 10 Reputation 20 Reaction score 6 Trophy points 1,288 Activity points 1,995 is it ac or dc
May 9, 2006 #5 B btbass Advanced Member level 5 Joined Jul 20, 2001 Messages 1,896 Helped 438 Reputation 880 Reaction score 288 Trophy points 1,363 Location Oberon Activity points 12,887 You are talking about a current loop. You usualy do this with optocouplers. Take a look at Agilent HCPL-4100 optocoupler. It is made for this job.
You are talking about a current loop. You usualy do this with optocouplers. Take a look at Agilent HCPL-4100 optocoupler. It is made for this job.
May 10, 2006 #6 B BabyTiger Full Member level 2 Joined Aug 8, 2005 Messages 123 Helped 4 Reputation 8 Reaction score 2 Trophy points 1,298 Activity points 2,126 I saw some ICs from TI, pls search in TI's website. www.ti.com
May 10, 2006 #7 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Try: XTR110 .. It's precission voltage to current converter from former Burr-Brown - today it's Texas Instruments .. https://www.pci-card.com/xtr110.pdf Regards, IanP
Try: XTR110 .. It's precission voltage to current converter from former Burr-Brown - today it's Texas Instruments .. https://www.pci-card.com/xtr110.pdf Regards, IanP
May 10, 2006 #8 A ambitious_rogue Newbie level 4 Joined Jul 1, 2004 Messages 5 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 32 AD694 also is a 4-20mA Monolithic Current Transmitter.You can use it! https://www.analog.com/en/prod/0,2877,AD694,00.html
AD694 also is a 4-20mA Monolithic Current Transmitter.You can use it! https://www.analog.com/en/prod/0,2877,AD694,00.html
May 16, 2006 #9 R RKNAIR Newbie level 4 Joined Apr 9, 2006 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,343 Dear IanP, Thank you for our reply. XTR110 can indeed be used in my circuit. R.K.Nair
Apr 3, 2008 #10 C Candy8866 Member level 2 Joined Jan 15, 2008 Messages 42 Helped 4 Reputation 8 Reaction score 3 Trophy points 1,288 Location shenzhen Activity points 1,632 you can use U/I isolated amplifier module directly