RISCO Group LightSYS 2 - Manual (Page 30)

Mounting and Wiring
Page 30
Note:
To avoid bell loop trouble, if no connections are made to an internal siren, use a 2.2K
resistor in its place.
Wiring Bell Tamper
Connect the bell tamper to the BELL TMP and COM terminals on the main panel using
2.2K resistor in serial.
Important:
If you DO NOT use the terminal TMP BELL, remember to connect a 2.2K resistor
(Resistor colors: Red, Red, Red) between TMP and COM.
+ BELL: To connect to the self
activated bell’s (SAB) positive hold
off input.
‐ LS: To connect to the SAB negative
hold off input.
BELL TMP: To connect to the bell
input of the SAB Unit.
Wiring Utility Outputs
The LightSYS utility outputs support a variety of power‐line device activation,
whether resulting from: time dependency, external input, or device sensor. As detailed
in Chapter 4, 3 Outputs, you can program customized device activation powerfully
and granularly.
For additional details, see page 43.
 To wire Utility
Output 1:
Utility output 1 can be used to activate a self‐powered siren or any other self‐
powered device.