Silent Knight IDP-ACB Addressable Control Board.

Compliance

• UL Listed
• NFPA 72

Key features

• Addressable control board accessory for Silent Knight IntelliKnight series fire alarm panels
• Provides supervised relay or output control points on the SK protocol SLC
• Mounts inside the host panel enclosure on dedicated expansion slots
• Standby and alarm current rated for low SLC loop loading
• Field-addressable for individual point identification at the panel

The IDP-ACB is an addressable control board for Silent Knight IntelliKnight (IDP) series fire alarm control panels (a Honeywell brand). The IDP product family uses the SK protocol SLC to communicate with field initiating and notification devices; the ACB extends panel-level output control by adding supervised relay or auxiliary output points addressable from the panel programming interface. Its onboard mounting keeps wiring contained inside the panel enclosure for cleaner installation. Confirm host panel model, board orientation, and addressable point allocation from the IDP-ACB installation documentation before ordering.

Verify panel/device family compatibility before ordering.