Silent Knight 5700 IntelliKnight RB (w/ Silent Knight and Hochiki Programming)

The Silent Knight 5700 IntelliKnight RB is the main replacement board for 5700 single-loop addressable fire alarm control panels that support both Silent Knight "SK" and Hochiki "SD" device programming. This version is intended for systems using either SK-series or SD-series addressable detectors and modules, with a built-in dual-line communicator, onboard LCD interface, and integrated notification power. Key Specifications: Type: Intelligent addressable FACP replacement board with built-in DACT Device Capacity (SK protocol): Up to 50 SK detectors + 50 SK modules Device Capacity (SD protocol): Up to 50 SD addressable devices Loop/Protocol: Single SLC; supports Silent Knight SK protocol or Hochiki SD protocol programming NAC Circuits: Two Class B Style Y circuits or one Class A Style Z circuit; configurable for notification or auxiliary power I/O & Synchronization: Built-in synchronization for AMSECO, Gentex, Faraday, System Sensor, and Wheelock appliances Power: 120 VAC, 60 Hz, 1.5 A primary input; 2.5 A at 27.4 VDC notification power System Output: 2.5 A total accessory load at 27.4 VDC Battery Support: 7 to 35 Ah charging capacity; 7 Ah max in main cabinet, larger batteries require RBB Indicators/UI: Built-in 80-character LCD annunciator and keypad Ports: RS-232 for PC programming; RS-485 for system accessories Relays: One Form-C trouble relay and two Form-C programmable relays, rated 2.5 A at 27.4 VDC Dialer/Communicator: Built-in dual-line digital communicator Compatible Modules & Accessories: 5860 - LCD remote annunciator, gray 5860R - LCD remote annunciator, red 5496 - 6 A intelligent notification power module 5880 - LED I/O module 5883 - 10-relay interface board 5895XL - Intelligent power module 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. SK and SD devices cannot be mixed on the same FACP.