Silent Knight 5820XL (Intelligent FACP + DACT) Replacement Board (V10 & Above) w/ Silent Knight / Hochiki Programming

NOTE: This FACP is discontinued by the manufacturer. Replace with: Silent Knight 6820 Intelligent FACP. The 5820XL Replacement Board (V10 & Above) is the main control board for the Silent Knight 5820XL intelligent addressable fire alarm control panel. It includes a built-in dual-line digital communicator for central-station reporting, six Flexput I/O circuits that can be configured as NACs, inputs, or auxiliary power, and an integrated 6 A power supply. This version supports both System Sensor “SK” and Hochiki “SD” addressable device protocols, allowing you to match programming to the field devices on the SLC. Key Specifications: Type: Intelligent addressable FACP main control board with built-in DACT SLC Device Capacity (SK protocol): 99 detectors + 99 modules on board, expandable to 396 detectors + 396 modules with 5815XL SLC expander SLC Device Capacity (SD protocol): 127 devices on board, expandable to 508 devices with 5815XL SLC expander I/O & Synchronization: Six Flexput I/O circuits; built-in synchronization for AMSECO, Gentex, Faraday, System Sensor, and Wheelock appliances User Interface & Ports: Built-in 80-character LCD annunciator and keypad; RS-232 (serial) and USB for PC programming; RS-485 for accessories Power Supply / Charging: 6 A supply; battery charging capacity 7–35 Ah (18 Ah max in main cabinet; higher with external battery cabinet) Primary Power: 120 VAC, 60 Hz, 2.5 A Compatible Modules & Accessories: 5860 – LCD remote annunciator (gray) 5860R – LCD remote annunciator (red) 5815XL – SLC expander 5895XL – Intelligent power module 5496 – 6 A notification power expander 5880 – LED I/O module 5883 – 10-relay interface board 5824 – Serial/parallel printer interface Compatible Detectors & Devices: SK-PHOTO-W – Photoelectric smoke detector SK-PHOTO-T-W – Photoelectric smoke + heat detector SK-HEAT-W – Fixed-temperature heat detector SK-HEAT-ROR-W – Rate-of-rise heat detector Also compatible with SD-series (Hochiki protocol) detectors and modules when the panel is programmed for SD devices.