Wiring The Model 4110 Serial Zone Expander; Wiring The Models 4100 And 4101 Smartsensors - Regency 4720 Installation Manual

Regency ® Model 4720 Control/Communicator Installation Manual (P/N 150476, Rev. A) Revised 10/98

Wiring the Model 4110 Serial Zone Expander

Figure 12.1.1a:
The Model 4100 SmartSensor contains a magnetic reed switch for sensing alarms. The Model 4101
provides two (2) terminals for connecting either normally open or normally closed contacts. Both
models provide two (2) terminals for connection to the Model 4110 Zone Expander.
Note: When using the Model 4100 SmartSensor, you must choose the normally closed option for that
particular zone.
Figure 12.1.1b shows the Models 4100 and 4101 SmartSensors.

Wiring the Models 4100 and 4101 SmartSensors

Figure 12.1.1b:
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