Expansion Modules - Emerson PACSystems VersaMax User Manual
Genius network interface unit
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- User manual (53 pages) ,
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PACSystems VersaMax Genius Network Interface User Manual
GFK-1535D
1.10
Expansion Modules
Expansion modules can be used to extend the I/O Station and add more
modules.
To use an expansion rack with a Genius NIU that is controlled by a Series
90-30 PLC, the 90-30 CPU must be model CPU366, 367, or 374 (any
version) or 350, 352, 360, 363, 364, or 374, Release 10.0 or later. There are
two basic types of VersaMax I/O expansion systems, Multi-Rack, and Two-
Rack Local:
Multi-Rack: A VersaMax PLC or NIU I/O Station with an Expansion
•
Transmitter Module (IC200ETM001) and one to seven expansion
"racks", each with an Expansion Receiver Module (IC200ERM001 or
IC200ERM002). If all the Expansion Receivers are the Isolated type
(IC200ERM001), the maximum overall cable length is 750 meters. If
the expansion bus includes any non-isolated Expansion Receivers
(IC200ERM002), the maximum overall cable length is 15 meters.
Figure 7: Example of Multi-Rack VersaMax Expansion Modules
Introduction
Section 1
Jan 2023
13
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