I need to monitor remotely 5 Analog Inputs (4-20mA) on web browser or mobile. Which module should i use.
4-20mA range 0-360MW
Acromag's 963EN-4012 module converts multiple 4-20's to Modbus/TCP
Opto22's Groov can get the Modbus/TCP data and shovel it into the Ether.
Thx very much. I will study in detail. But i need more simple solution from this. e.g
This is a low cost PLC with a web server: http://www.triplc.com/fmd8810.htm
If you want to add trending, alarming and automatic report emails and a super nice mobile display check out Mango at https://infiniteautomation.com/mango-overview/
to work with any analog IO device or PLC
What type of internet connection do you have or need?
Thx for you reply. But i need more simple solution from this. e.g
This module provides single 4-20mA to be available on internet through their cloud service but several module can be combined. Further my 4-20mA channel is sourcing, i.e The output channel (4-20mA) of PLC displays on local 4-20mA display. Can i use that loop for above device.
Assuming that you will be connected via Cell Modem and need to keep data bandwidth low, I would use the Acromag as previously suggested (I have used them over Ethernet), and then build a small app in excel to go and get the data using Modbus/TCP.
Easy Peasy but not cheap!
Cheers from: Jeremy Pollard, CET The Caring Canuckian!
Crisis, necessity, change
Integrator, Educator, Consulting, Columnist Control Design
You can use the DAT8017-I it has 8 channels. It has free software and user guides to get it on to the web browser.
Our G-4513-3GWA has 8 AI which support a 0-20 mA input range. We also have sample programs which will help you to create a custom webpage to access your data using a 3 G cellular network.
For more details, here is a link to our product page:
If we can help with any questions, you can also email us at email@example.com.