Inexpensive MODBUS devices for system testing

[berkeman]

Does anybody know of inexpensive MODBUS devices that we can purchase for some medium-scale compatibility testing with a new controller that we are building? There are some moderately expensive products from Schneider Electric, but we're hoping to find some more "jellybean" products that we can try out in our System Testing. Thanks.

https://en.wikipedia.org/wiki/Modbus

 

[jedishrfu]

Does this help as a resource for finding devices?

http://www.modbus.org/devices.php

 

[berkeman]

Thanks @jedishrfu I'll pass that link along to the test group.

 

[CalcNerd]

https://www.automationdirect.com/ad...ODBUS+&categoryId=0&TxnNumber=-1&searchqty=10

You might also look for items at this site. Automation Direct offers lots of products and you might find a widget that has Modbus fairly cheap.