Hardware reference guide

Intrinsically Safe Modules
35013379 11/2011 395
I/O Configuration for Intrinsically Safe Analog Modules
Overview
This section provides information on the I/O configuration of the intrinsically safe
analog modules, 140AII33000, 140AII33010, and 140AIO33000.
140AII33000
The following information pertains to configuration of the 140AII33000 intrinsically
safe analog input module.
I/O Map register Assignment
Register assignments depend on module configuration. This module may be
configured as an RTD/Resistance or a Thermocouple input module.
RTD I/O Map Register Assignments
When the 140AII33000 is configured as a RTD/Resistance input module, it requires
nine contiguous input (3x) registers assigned as follows.