Rockwell Automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM - Manual (Page 267)

1 Publication AG-UM008C-EN-P - February 2005
Chapter
8
Configuring Modems
Chapter Objectives This chapter provides reference information for help in connecting
modems to Allen-Bradley devices.
Included here are cable pin assignments and switch settings for
modems manufactured by Rockwell Automation and by companies
that participate in Rockwell Automation’s Encompass Program.
Installing a Modem To install a modem:
1. Configure the modem to communicate with Data-Terminal
Equipment (DTE) such as: PLC-5 or SLC processor, PC, etc.
2. Connect the modem to the transmission media (phone line,
radio transmitter, etc.).
IMPORTANT
Consult the user documentation provided by
the individual vendor. The guidelines
presented here are NOT intended to replace
vendor documentation. Use the vendor
documentation as your primary source and
these examples as supplemental sources.
For information about See page
Installing a modem 8-1
Configuration tips 8-2
Telephone modem configurations 8-2
Rockwell Automation 8-3
DATA-LINC Group 8-5
Miille Applied Research Company, Inc. (MARC) 8-11
Radio modem configurations 8-21
DATA-LINC Group 8-23
Electronic Systems Technology (ESTeem) 8-29
Microwave Data Systems (MDS) 8-35
Power line modem configurations 8-39
DATA-LINC Group 8-39