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Input/Output Modules
51
Chapter 3
System Description
Field Power
Feature
Specification
Nominal field voltage
24 V DC
Operational voltage range
24 V DC –15% or +20% + 5% AC ripple
(19.2 to 30 V DC)
1
1. For the PI Module, the voltage ranges are configurable in TriStation 1131.
Power
See module specifications
Absolute maximum input voltage
33 V DC
Absolute maximum reverse input
voltage
–0.6 V DC
Input power interruption time
from nominal
Not applicable
Power interruption interval
Not applicable
Reverse current isolation
500
µ
A maximum
Functional- to-protective-earth
isolation
500 V DC, minimum
Functional-to-functional-earth
(logic) isolation
800 V DC, minimum
Summary of Contents for Trident
Page 1: ...Trident Version 1 2 Triconex An Invensys Company Planning and Installation Guide ...
Page 10: ...x Contents Trident Planning and Installation Guide ...
Page 16: ...xvi Training Trident Planning and Installation Guide ...
Page 53: ...Main Processor Module 37 Chapter 3 System Description Model 2101 Main Processor Baseplate ...
Page 140: ...124 Covers Trident Planning and Installation Guide ...
Page 216: ...200 Replacing Modules Trident Planning and Installation Guide ...
Page 238: ...222 Diagread Cables and Debug Connectors Trident Planning and Installation Guide ...
Page 240: ...224 Trident Planning and Installation Guide ...
Page 248: ...232 Trident Planning and Installation Guide ...
Page 264: ...248 Glossary Trident Planning and Installation Guide ...
Page 274: ...258 Index Trident Planning and Installation Guide ...