UNC100 Axiom Hardware Manual V1.1 RBH Access Technologies Inc.
Page 18 of 20
This circuit provides a high degree of supervision and detects both short and open circuit fault
conditions. Use this circuit in high security applications.
This circuit type is used where normally open and normally closed contacts are used in the same loop.
Input Applications
RTE (Request to Exit) Reader A
DC (Door Contact) Reader A
RTE (Request to Exit) Reader B
DC (Door Contact) Reader B
Normally Open, One Resistor
Normally Open, Two Resistor
Normally Open And Normally
Closed, One Resistor