OVERVIEW
WBPEEUI240757A0
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SECTION 1 - INTRODUCTION
OVERVIEW
The IMASO11 Analog Output (ASO) module outputs fourteen
separate analog signals that the INFI 90 OPEN system uses to
control a process. It is an interface between the process and
the INFI 90 OPEN Strategic Process Management System. Con-
trol modules perform the control functions; input/output mod-
ules provide the I/O.
This manual explains the purpose, operation and maintenance
of the IMASO11 output module. It addresses handling precau-
tions and installation procedures. Figure
illustrates the
INFI 90 OPEN communication levels and the position of the
ASO module within these levels.
Figure 1-1. INFI 90 OPEN Communication Levels
TU/TM
CIS
COMMUNICATION HIGHWAY (INFI-NET OR PLANT LOOP)
CONTROLWAY
MFP
OTHER MODULES
COMMUNICATION
MODULES
T00083C
TU/TM
TU/TM
TU/TM
TU/TM
TU
TU/TM
OTHER I/O
MODULES
I/O EXPANDER BUS
FIELD BUS
DSI
DSO
FEC
ASO
IMFEC11
ASI