UTC Fire & Security interlogix SB Serie Manual De Instalación página 21

Figure 16: Module configuration
"Master" module selection
Set the module on which the relay alarms are wired in "Master" mode: switch 3
ON and switch 4 OFF.
Caution: A column is composed of 1 "Master" module and 1 to 3 "Slave"
modules. "Master" module can be positioned anywhere within the column:
position 1, 2, 3, or 4. If "Master" is installed in position 1, it is not possible to use
the mono-detection of the bottom beam (see "Mono-detection of the bottom
beam (optional)" on page 23) for more details.
Figure 17: "Master" mode selection
SB Series AIR Beam Detectors Installation Manual 21