Physical features of your module, Indicators, Use alarms on the input module – Rockwell Automation 1794-OF8IH FLEX Isolated Input/Output HART Analog Modules User Manual
Page 15
Publication 1794-UM065B-EN-E - September 2010
About the FLEX I/O HART Analog Module 3
Physical Features of
Your Module
The module label identifies the keyswitch position, wiring and module type.
Use the removable label to note individual designations per your application.
Indicators
Indicators are provided to identify input or output fault conditions, and to
show when power is applied to the module. For example, the 1794-IF8IH
module is shown below.
Use Alarms on the Input
Module
The 1794-IF8IH FLEX I/O module is capable of generating four alarms:
• Underrange
• Overrange
• Remote Fault
• Local Fault
These alarm conditions are described in general terms and as they relate to bits
on the FLEX I/O module on the following pages. The following graphic
shows at what values these alarms are generated for
4…20 mA 1000/mA range.
PWR
1794-IF8IH
8 CH HART ISOLATED ANALOG INPUT
IN1
IN0
IN2
IN3
IN4
IN5
IN6
IN7
3
Module type
Removable label
Keyswitch position
indicator (#3)
Power On indicator
Input designators
44811