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Chapter 4: Wiring Connections And Configurations
Intelli-M Hardware Installation And Reference Guide
27
S-EIDC-U Wiring Terminals
The following circuit connections on the S-EIDC-U must occur in a “protected area” to meet UL
requirements. A protected area is defined as being within the locked area of the access facility.
Input “C” is DC common or ground.
Relay Outputs “NC,” “C,” and “NO” must be connected to a lock within the same room to meet
UL requirements.
Output “C” is common between the “NC” and “NO” contact on the relay. For example, if the
relay is energized “NO” is connected to “C” and “NC” is not.
Output 1
+
Output 2
Input 1
Common
Input 2
C
ard Reader
IN
Power
OutPut 1
Output 3 - NC
Common
Output 3 - NO
Input 3
Common
Input 4
Card Reader
Out
Power
Output 2
24V DC IN
Reader Buzzer Output
Reader LED Output
Input Power Outputs
PW1+
PW1-
OC1
+
OC2
Relay Inputs Relay Outputs
IN1
C
IN2
IN3
C
IN4
NC
C
NO