SILENT KNIGHT 6820EVS Fire Alarm Control Panel (New w/Cab)

The 6820 and 6820EVS Basic System is an addressable system with a built-in annunciator that can also be used to program the system.

• The 6820 and 6820EVS panel contains one built-in Signaling Line Circuit (SLC), which supports up to 159 SK sensors and 159 SK
modules or 127 SD SLC devices. Additional SLC loops can be added to increase the overall point capacity.
• Additional 6815 SLC expanders supports 159 SK sensors and 159 SK modules per loop for a maximum of 1110 points per 6820 or
6820EVS control panel.
• Additional 5815XL SLC expander supports only SD Protocol for a maximum of 635 points per 6820 or 6820EVS control panel.
• 6.0A of output power is available through 6 sets of terminals used for notification. Each circuit is power-limited per UL 864 and can
source up to 3.0A (total output power must not exceed 6.0A). The constant auxiliary power load must not exceed 3.0A max for
normal standby.
• Built-in dual phone-line, Digital Alarm Communicator/Transmitter (DACT), IP or optional cellular technologies.
• Reports events to the Central Station by point or by zone.
• UL Listed for Pre-action and Deluge Releasing Systems.
• Dedicated Form C trouble relay and two general purpose Form C programmable relays.
• Basic system operation can be performed using a key or a user code.
• Can be used with up to 16 Model 6860, 5860, or 6855 Remote Annunciators in any combination. (sold separately).
• Supports the 5865-3, 5865-4, and 5880 in any combination for a total of eight devices installed on one control panel.
• Printing of the Event Log available through the Model 5824 Serial/Parallel Printer Interface Module.
• Supports conventional 2-wire & 4-wire detectors using the 2 Flexput™ circuits.
• Add six Flexput™ circuits with each 5895XL Intelligent Power Module. See the note below.
• Add four notification/auxiliary power circuits with each 5496 Intelligent Power Module. See the note below.

https://www.silentknight.com/CatalogDocuments/LS10144-001SK-E_Manual_6820.pdf