Bailey Infi 90 IMDSO15, Инструкция

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OVERVIEW
WBPEEUI240754A0 1 - 1
SECTION 1 - INTRODUCTION
OVERVIEW
The IMDSO15 Digital Output module (DSO) outputs eight digi-
tal signals from the INFI 90
OPEN system to control a process.
It is an interface between the process and the INFI 90 OPEN
Strategic Process Management System. Eight electromechani-
cal relays provide changeover contacts for field devices. Con-
trol modules perform the control functions: I/O modules
provide the input/output functions.
Figure 1-1 illustrates the INFI 90 OPEN communication levels
and the position of the digital output modules within these levels.
Figure 1-1. INFI 90 OPEN Communication Levels
COMMUNICATION HIGHWAY (INFI-NET OR PLANT LOOP)
CONTROLWAY
MFP
TU/TM TU/TM TU/TM
OTHER MODULES
OTHER I/O
MODULES
I/O EXPANDER BUS
COMMUNICATION
MODULES
T00083A
IMDSI IMCIS 2 IMDSO