Current Draw Worksheet For Sd Slc Devices - Honeywell 6820EVS Installation And Optimization Manual

LS10144-001SK-E
1. The FACP can only support 5 devices w/LED's on. This current draw has been added to the panels alarm current.
2. The SK-DUCT housing contains a vacant mount for a SK-RELAY (sold separately). Current draw for the SK-RELAY is calculated
by increasing the SK-RELAY row of the calculation sheet by one for each SK-RELAY used with a SK-DUCT.
3. SK-BEAM-T draws a maximum of 500mA from Auxiliary power only when the test feature is used. this should be considered when
determining auxiliary power capacity but not calculated into current requirements for day to day operation.
4. If using door holders, you do not need to consider door holder current for alarm/battery standby, because power is removed during
that time. However, during normal operation, door holders draw current and must be included in the 6.0A total current that can be
drawn from the panel.
5. Use next size battery with capacity greater than required.
6. Total does not include isolator devices or accessory bases.
3.7.3

Current Draw Worksheet for SD SLC Devices

Use to determine current requirements during alarm/battery standby operation when SD SLC devices are
installed. You can install up to 127 SD devices per loop.
Table 3-3: Current Draw Worksheet for SD SLC Devices
Device
For each device use this formula:
Fire Panel (Current draw from battery)
Addressable SLC Devices
SD500-AIM
SD500-MIM
SD500-PS
SD500-ARM
SD505-HEAT
SD505-PHOTO
SD500-ANM
SD500-SDM
SLC Accessory Bases
SD505-6RB
SD505-6SB
SD505-DUCTR
SD505-DTS-K
SD505-DUCT
SLC Isolator Devices
SD500-LIM
SD505-6IB
Accessories Modules
5815XL SLC Loop Expander
6860 Remote LCD Annunciator.
5860 Remote LCD Annunciator.
6855 Remote LCD Annunciator
5824 Serial/Parallel Printer Interface
5
# of Devices
This column X This column
Standby:
1
Alarm:
Standby/Alarm:
Aux. Pwr
SLC
SLC
Aux. Pwr
Standby/Alram:
Aux. Pwr
SLC
Aux. Pwr
SLC
(100 max/loop) Standby/Alarm
(63 max.) Standby/Alarm:
Standby:
Alarm:
Standby:
(16 max.)
Alarm:
Standby:
Alarm:
(4 max.) Standby/Alarm:
3-10
Before You Begin Installation
Current per Device
= Current per number of devices.
190 mA
250 mA
.55 mA
Standby: 8 mA
Alarm: 60 mA
Standby/Alarm: .55 mA
Standby/Alarm: .55 mA
Standby: 20 mA
Alarm: 106 mA
.082 mA
Standby: 1 mA
Alarm: 32 mA
Standby/Alarm .082 mA
Standby: 20 mA
Alarm: 62 mA
Standby/Alarm: .5 mA
None, included with SD505-DUCTR worst case.
None, included with detector current.
.092 mA
55 mA
25 mA
50 mA
20 mA
25 mA
20 mA
25 mA
45 mA
Standby Alarm
Current Current
190 mA
250 mA
mA
mA
mA
1
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
2
2
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA