6820 / 6820EVS Manual P/N LS10144-001SK-E:C 09/28/2017 89
7.2 List of SD SLC Devices
The following SD SLC devices can be used with the control panel. SD detector bases are sold separately. See the appropriate section
number in this manual or the device installation instructions (packaged with the device) for more information.
7.3 SWIFT
®
Wireless SLC Devices
The WSK-WGI Wireless Gateway acts as a bridge between a group of wireless fire devices and a SLC loop on the 6820 /
6820EVS. It is powered by the SLC loop or by a regulated, external 24VDC UL-listed power supply. For updated information about
wireless devices, system setup and operation see the SWIFT Smart Wireless Integrated Fire Technology Manual # LS10036-001SK-E
for more information.
7.4 Maximum Number of Devices
The 6820/6820EVS supports SK, SD or SWIFT SLC devices. The maximum number of SLC devices per system varies depending on
device protocol. The number of SLC expanders is limited only by the SBUS bandwidth, point count, and 1A SBUS current limit. Device
support is as follows:
• SK Devices–The 6820/EVS supports a total of 1,110 SK points. The SLC points can be all sensors or all modules or any
combination of modules and sensors. SK devices are supported on the 6815 or the internal SLC.
OR
• SD Devices–The 6820/6820EVS system can support a total of 635 SD devices, in any combination. SD devices are supported on
the 5815XL or the internal SLC.
OR
SK-HEAT-W
Fixed temperature thermal detector (135°F). White I56-6529-00
SK-HEAT-ROR-W Rate-of-rise thermal detector with 135° fixed temperature. White I56-6529-00
SK-HEAT-HT-W
Fixed high temperature thermal detector (190°F). White I56-6529-00
Color Guide: -IV = Ivory color, -BL = Black, -WH = White, -WHITE-White
SK
Part Number
Model Name/Description
Installation
Instruction PN
Table 7.1 SK SLC Devices
NOTE: The control panel supports the use of either SD SLC devices or SK SLC devices. You cannot install both SLC device types on this
control panel.
SD
Model Number
Model Name/Description
Installation
Instruction PN
SD505-PHOTO Photoelectric smoke detector.
150955
SD505-HEAT Absolute temperature heat detector. Trip point range from 135°F–150°F (0°C–37°C).
SD505-6AB 6" base
SD505-6IB 6" short circuit isolator base I56-3541-00
SD505-6RB 6" relay base I56-3542-00
SD505-6SB 6" sounder base I56-3540-00
SD505-DUCT Duct Smoke Detector. Duct Housing including the SD505- Analog Photoelectric Smoke
Sensor. Intake tubing for duct available in three lengths: SD505-T2 (2.5 foot); SD505-T5
(5 foot); SD505-T10 (10 foot)
1700-09882
SD505-DUCTR Duct Detector housing with relay base. Duct housing with relay base including SD505-
Analog Photoelectric Smoke detector pre-installed
1700-09882
SD500-PS/-PSDA Single or dual action addressable pull station I56-3632-00
SD500-AIM Addressable input module (switch input), standard size, DIP switch configurable I56-3547-00
SD500-MIM Mini input monitor module (switch input), small size, DIP switch configurable.
SD500-ANM Addressable notification module I56-3544-00
SD500-ARM Addressable relay module DIP switch configurable. I56-3545-00
SD500-SDM Addressable smoke detector module. I56-3546-00
SD500-LIM Line isolator module. Fits in a double gang box. I56-3543-00
SD505-DTS-K Remote test switch & LED indicator for the SD505-DUCTR 1700-09882
Table 7.2 : SD SLC Devices
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