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4.12 Switch LED Modules
Switch LED modules are PBUS (RS485) field configurable switch input and LED status indicator modules for use
with the AX-CTL-1L, AX-CTL-2 or AX-CTL-4 intelligent fire alarm control panel AX-CTL base card. There are five
(5) types of switch LED modules (AX-ASW-16, AX-I/O-48, AX-LED16RY, AX-LED32R and AX-LED32Y) available
based on installation requirements. Any combination of sixteen (16) switch LED modules can be connected to a
single AX-CTL base card peripheral bus (PBUS).
AX-ASW-16
Switch LED Module, incorporating 16 switches and 48 LEDs
AX-I/O-48
Switch LED Driver Module, incorporating 16 switch inputs and 48 LED Drive Outputs
AX-LED16RY
LED Module, incorporating 16 red and 16 yellow LEDs
AX-LED32R
LED Module, incorporating 32 red LEDs
AX-LED32Y
LED Module, incorporating 32 yellow LEDs
Note: Any combination of sixteen (16) switch LED modules (AX-ASW-16, AX-I/O-48, AX-LED16RY, AX-
LED32R and AX-LED32Y) can be connected to an AX-CTL base card.
Switch LED modules are extremely flexible and easy to configure/program. Switches can be programmed to bypass
(disable/enable) points, zones, and/or groups. They can also be programmed to turn On/Off relay points, NAC
circuits, city connections, or they can be configured to provide complete HOA (Hand-Off-Auto) control functionality.
When utilized with the PBUS (RS485) AV-AMP-80 audio amplifier, switches can be configured for all call, selective
zone/area paging, individual message selection, etc. LEDs can be programmed for a number of different status
indications by points, zones and/or groups within the system, including alarm, supervisory, trouble, switch active,
relay active, etc. In addition, the LEDs can be programmed for primary and secondary status events, along with
flash rates based on last known status/event (i.e.: off, on steady, 1/2 or 1 second flash). Easy slide-in label pockets
are provided on all switch LED modules, with the exception of the AX-I/O-48, allowing switches and LEDs to have
customized labeling based on installation usage.
For programming and configuration of switch LED modules refer to 682-020 Switch LED Modules Installation
Instructions.
4.12.1 Switch LED Module Installation
Switch LED modules can mount in any available single aperture location on an AX-CTL-1L, AX-CTL-2 or AX-CTL-4
intelligent fire alarm control panel inner door.
Note: There are other remote enclosure options available for mounting switch LED modules, refer to 682-
020 Switch LED Modules Installation Instructions.
To install a switch LED module determine which row you’re installing the module on and remove the single aperture
blank plate nuts and washers. Remove the blank plate and install the switch LED module between the aperture
screws and secure with the previously removed washers and nuts (see figure 37).
Figure 37 - Switch/LED Module Installation
