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

How many Modbus devices can I connect to my MCM module?

Article Number: 36 | Rating: 5/5 from 1 votes | Last Updated: Fri, Jun 27, 2014 at 5:13 PM

The Prosoft Modbus device port can be configured for either RS-232, RS-422, or RS-485. RS-232 allows a point-to-point connection, with 50 feet being the maximum length. RS-422 allows a multi-drop connection,with a maximum of 10 devices on the network. The maximum total distance is 4000 feet. RS-485 allows a multi-drop connection, with a maximum of 32 devices on the network. The maximum total distance is 4000 feet.

Related Keywords:

Modbus Prosoft ProLinx RS-232 RS-422 RS-485

Custom Fields

Attachments (0)

Attachments

There are no attachments for this article.

Comments

Comments

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

Related Articles

Connecting to the Mini-DIN connectors on a ProLinx module

Viewed 1 times since Tue, Nov 28, 2006

Establishing RS-485 communications

Viewed 1 times since Tue, Nov 28, 2006

Connecting to the RJ-45 connectors on an MVI module

Viewed 1 times since Tue, Nov 28, 2006

How can I connect my 4 wire RS-485 device to my ProSoft communication device?

Viewed 1 times since Tue, Nov 28, 2006

What are the pin-outs for the 1455-RS232 (RS232 to RS485 Passive Converter)?

Viewed 1 times since Wed, May 5, 2010

What are the pin outs for the RJ-45 jack on my Prosoft MVI module?

Viewed 1 times since Tue, Nov 28, 2006

Can the rubber boot on the RJ45 end of the ProSoft RJ45 to DB9M adapter cable cause communication disruption?

Viewed 1 times since Fri, Feb 8, 2008

When using the 1451-9F terminal connector with my 3150 module, do I need to jumper pins 7 and 8 as shown in the manual?

Viewed 1 times since Tue, Nov 28, 2006

Are terminating resistors necessary on my RS-485 network?

Viewed 1 times since Tue, Nov 28, 2006

What cable should I use for RS-485?

Viewed 1 times since Tue, Nov 28, 2006