User Manual

1 Publication 1790-UM001A-EN-P - March 2002
Appendix
B
PROFIBUS Modules Installation, Wiring,
Module Data, Status and Channel
Configuration
This appendix tells you how to:
determine the power requirements for the PROFIBUS modules
avoid electrostatic damage
install the module
view the module memory map
access the input image file
configure channels
Power Requirements
Modules require external supplies for both system power and for the
analog I/O channels. Table B.1 lists the maximum power.
Table B.1
PROFIBUS Power Supply voltage - 24V dc nominal
Voltage range - 19.2 - 28.8V dc
Power dissipation - 2W maximum @ 28.8V dc
Field Power Supply voltage - 24V dc nominal
Voltage range - 21.6 - 26.4V dc (+
10%)
Power dissipation - 1.5W maximum @ 26.4V dc