KB Home \| Advanced Search \| News \| Ask Question
ProSoft Knowledge Base

I have multiple Modbus masters that need to communicate with 1 or more Modbus serial (RTU) slave devices. What product should be used??

Article Number: 309 | Rating: Unrated | Last Updated: Wed, Feb 25, 2015 at 3:06 PM

The best option (straightforward implementation, most flexible option) would be the PLX31-EIP-MBS4 or the PLX31-MBTCP-MBS4.

These gateways have four configurable serial ports that will allow data from 1 or more Modbus serial slave devices to be shared with multiple masters.

Custom Fields

Attachments (0)

There are no attachments for this article.

Comments

There are no comments for this article. Be the first to post a comment.

Defining the Slave ID when issuing Modbus Broadcast write commands

Viewed 1 times since Tue, Nov 28, 2006

Why is the bit or coil level data incorrect?

Viewed 1 times since Tue, Nov 28, 2006

My RX light is on solid, what might that indicate?

Viewed 1 times since Fri, Jul 17, 2015

How do I enter a Modbus address of 40001 or higher in the DevAddress command field of my MVI56-MCM?

Viewed 1 times since Tue, Nov 28, 2006

How do you detect the individual Slave failure?

Viewed 1 times since Wed, Nov 29, 2006

Read Commands from my Modbus Master to a ProSoft MCM Slave are working but Write Commands are failing. How do I fix this?

Viewed 1 times since Fri, Feb 8, 2008

Why are my PLX gateway modbus serial commands not executing despite being enabled?

Viewed 1 times since Wed, Aug 12, 2015

If I am reading the value from ProSoft 4x register, and it represents a digital input or digital output, how is the value stored?

Viewed 1 times since Tue, Nov 28, 2006

I have limited or no experience with Modbus. How can I find out more about the protocol and command structure?

Viewed 1 times since Tue, Nov 28, 2006

Do any Prosoft modules support Modbus UDP?

Viewed 1 times since Mon, Aug 24, 2015