RBH Access Technologies Integra32 - Input Circuit Types

Chapter 3
Input & Output Connections
Integra32
™
Hardware Guide RBH Access Technologies Inc.
24
Input Circuit Types
The IRC-2000 supports seven different input circuit types ranging from no resistor for
low security applications to two resistors normally closed circuits where the highest
security is required.
Normally Closed, No Resistor
Loop Resistance
State
Short
Restore
Open Circuit
Alarm
Normally Open, No Resistor
Loop Resistance
State
Short
Alarm
Open Circuit
Restore