DH485 and RS 485 protocole difference

raphael

Member

R

Join Date

Mar 2006

Location

Tunis

Posts

22

• Aug 29, 2008

• #1

Hi all ,
could someone explain the difference between the standard protocole RS485 and rockwell protocole DH485.

Are they compatible with each other, or not;

Thx

 

captain_fracasse

Member

C

Join Date

Aug 2008

Location

france

Posts

19

• Aug 29, 2008

• #2

Hi,

DH485 is a protocol that's running under RS485. Rs232, and RS485 are the physical layer. That's all.

Captain

 

raphael

Member

OP

R

Join Date

Mar 2006

Location

Tunis

Posts

22

• Aug 30, 2008

• #3

thanx very much,
That's clear