HONEYWELL · FIRE ALARM SYSTEMS
XLS120
One addressable loop
A panel for small and medium facilities, with one addressable signalling circuit.
SLC loops¹
1
Max. addresses¹
Up to 318
Architecture
Small and medium scale
¹ Documented capacity depends on protocol, modules, licences and configuration. SLC: signalling line circuit. Figures do not establish compatibility, availability or equivalence between models.
The sheet covers XLS120, XLS120C and XLS120E. Identify the exact variant in the site inventory.
Official technical sheet · EN ↗74-5144-11 · 14/09/2022
The cited edition is a technical reference. Commercial availability, lifecycle and supply or support scope are confirmed for each enquiry.
INTEGRATION WITH CONTEXT
One event.
The information your operators need.
We assess connections between fire alarm, supervision, ventilation, access and video. Validate each connection against model, version, interface, licences and the cause-and-effect matrix.
Fire alarm system
XLS
EBI supervision
HVAC
Access
Video
Conceptual diagram. Safety logic remains in the designated systems; a common display does not imply control permissions.
BBS ENGINEERING
Understand your system.
Define the next step.
Initial assessment
Inventory, versions, backups and event history. Findings prioritised by criticality.
Intervention plan
Scope, owners, work window, contingency and acceptance.
Execution and testing
Change control and tests of authorised interfaces.
Closeout and follow-up
Evidence, open items and recommendations reviewed with the client.
Interventions are agreed with the technical lead and operations. Depending on scope, test protocols and reports may require a licensed engineer’s signature.
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YOUR FACILITY COMES FIRST
Which panel is installed?
Tell us the model, site and what you need to resolve.