I-E96-301B1
15 December 1994
Preface
The Universal Analog Input Slave Module (IMASI03) interfaces
field inputs to the multi-function processor module. The
IMASI03 supplies 16 separate process field signals into the
INFI 90
®
Process Management System. These analog inputs are
used by the Multi-Function Processor Module (MFP) to monitor
and control a process.
Universal analog input slave modules provide an isolated ther-
mocouple, millivolt, RTD, and high level analog signal interface
for the Multi-Function Processor Module with variable ana-
log-to-digital conversion resolution up to a maximum of 24
bits.
This instruction explains the slave module features, specifica-
tions and operation. It details the procedures to set up and
install an IMASI03 module, and explains status indicators that
help in system test and diagnosis.
System engineers or technicians using the IMASI03 should
read and understand this instruction before installing and
operating the slave module. In addition, a complete under-
standing of the INFI 90 system is beneficial to the user.
® INFI 90 is a registered trademark of Elsag Bailey Process Automation.
