22 6820 / 6820EVS Manual P/N LS10144-001SK-E:C  09/28/2017
3.7.2  Current Draw Worksheet for SK SLC Devices
Use Table 3.2 to determine current requirements during alarm/battery standby operation SK SLC devices are installed. The 6820EVS 
FACP supports up to a total of 1110 SLC devices, consisting of any combination of Sensors and Modules.
6
Device # of Devices Current per Device
Standby
Current
Alarm
Current
For each device use this formula:      This column      X      This column               =      Current per number of devices.
Fire Panel (battery current draw)
1 Standby:                   190 mA 190 mA
Alarm:                             250 mA 250 mA
Addressable SLC Detectors
SK-PHOTO Standby/Alarm:                         .30 mA
1
mA mA
SK-PHOTO-T mA mA
SK-HEAT mA mA
SK-HEAT-HT mA mA
SK-ACCLIMATE mA mA
SK-HEAT-ROR mA mA
SK-DUCT
2
 (includes PhotoR) mA mA
SK-PHOTO-W
SLC Standby:                   200µA mA
Alarm:                       4.5mA mA
SK-PHOTO-R-W
SLC Standby:                   200µA mA
Alarm:                       4.5mA mA
SK-PHOTO-T-W
SLC Standby:                   200µA mA
Alarm:                       4.5mA mA
SK-HEAT-W
SLC Standby:                   200µA mA
Alarm:                       4.5mA mA
SK-HEAT-ROR-W
SLC Standby:                   200µA mA
Alarm:                       4.5mA mA
SK-HEAT-HT-W
SLC Standby:                   200µA mA
Alarm:                       4.5mA mA
SK-BEAM (without integral test)
SLC Standby/Alarm:          2 mA
Aux. Pwr Standby:                     2 mA mA
Alarm:                      8.5 mA mA
SK-BEAM-T
3
(with integral test)
SLC Standby/Alarm:          2 mA mA mA
Aux. Pwr Standby:                     2 mA mA
Alarm:                      8.5 mA mA
SK-FIRE-CO
SLC Standby:                   .30 mA  mA
Alarm:                      7.2 mA  mA
Addressable SLC Module
SK-MONITOR Standby/Alarm:                 .375 mA mA mA
SK-MINIMON mA mA
SK-PULL-SA mA mA
SK-PULL-DA mA mA
SK-MONITOR-2 Standby/Alarm:                   .75 mA mA mA
SK-MONITOR-10 Standby/Alarm:                   3.5 mA mA mA
SK-CONTROL
SLC Standby:                .375 mA mA
Alarm:                    .375 mA mA
Aux Pwr Standby:                  1.7 mA mA
Alarm:                          7 mA mA
SK-CONTROL-6
SLC Standby:                2.25 mA mA
Alarm:                    2.25 mA mA
Aux Pwr Standby:                     8 mA mA
Alarm:                       20 mA mA
SK-RELAY Standby/Alarm:                 .255 mA mA mA
SK-RELAY-6 Standby/Alarm:                 1.45 mA mA mA
SK-RELAYMON-2
Standby:                     1.3 mA mA
Alarm:       24 mA mA
Table 3.2   Current Draw Worksheet for SK SLC Devices