Allen-Bradley PLC-5 User Manual

1 Publication 1785-UM012D-EN-P - July 2005
Chapter 9
Communicating with Devices on a DH+ Link
Using This Chapter
Selecting Devices That
You Can Connect
You can use a DH+ link for data transfer to other PLC-5 controllers or higher
level computers and as a link for programming multiple PLC-5 controllers. A
PLC-5 controller can communicate over a DH+ link with other controllers
and with a personal computer. You can connect a maximum of 64 stations to a
single DH+ link.
For Information About Go to Page
Selecting devices that you can connect 9-1
Link design 9-2
Configuring the channel for DH+ communication 9-3
Using the global status flag file 9-5
Monitoring DH+ communication channels 9-7
Estimating DH+ link performance 9-12
Application guidelines 9-17

Allen-Bradley PLC-5 Specifications

General

Brand	Allen-Bradley
Model	PLC-5
Category	Controller
Language	English