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277CAN TROUBLE SOUNDER

Installation Sheet

Description:

The Model 277CAN Trouble Sounder is an audible trouble alert.

Compatibility:

XR150/XR550 Canadian Series panels

Processor Fail Alert:

The 277CAN Trouble Sounder monitors the keypad bus to sound an alert whenever the keypad bus is faulted. The 

sounder also sounds a trouble alert whenever the panel processor is reset using the RESET header or the processor 

stops functioning.

Installation:

Slide the connector on the sounder onto the panel 893A or 277 connector.

Ground yourself before handling the panel: 

Touch any grounded metal, such as the enclosure, to discharge 

static before touching the panel.

Remove all power from the panel:

 

Remove all AC and Battery power from the panel before installing or 

connecting any modules, cards, or wires to the panel.

Specifications:

Operating Voltage  12 VDC from the panel
Current Draw  

16 mA

Certifications:

ULC - S545  Household Fire
ULC - S559    Equipment for Fire Receiving Centres and Systems

Figure 2: 277CAN Trouble Sounder to Panel Connections

893A  OR 

277

Figure 1: 277CAN Trouble Sounder  

Front and Rear Views

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