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XLS140 Installation Manual Form Number 95-7673-3 P/N 51927:C 12/06/2005 73

Calculating the System Current Draws Power Supply Calculations

Category

Calculation Column 1

Primary, Non-Fire Alarm

Current (amps)

Calculation Column 2

Primary, Fire Alarm

Current (amps)

Calculation Column 3

Secondary, Non-Fire Alarm

Current (amps)

Qty X [current draw]= Total Qty X [current draw]= Total Qty X [current draw]= Total

XLS140-CPU/E

KDM-2

LEM-320

[]

0 / 1

x [0.230] =

x [0.094]=

x [0.100]=

[]

0 / 1

x [0.230] =

x [0.094]=

x [0.100]=

[]

0 / 1

x [0.230] =

x [0.040]=

x [0.100]=

SLC loop

with jumper JP12 cut on CPU

or without jumper JP12 cut on CPU

0/1/2

x [0.200]=

x [0.400]=

0/1/2

x [0.200]=

x [0.400]=

0/1/2

x [0.200]=

x [0.400]=

XLS-NCA (back light on)

NCM-W, NCM-F

TM-4

DPI-232 (Refer to Doc. 51499)

[]

x [0.400]=

x [0.110]=

x [ ]=

[]

x [0.400]=

x [0.110]=

x [0.175]=

x [ ]=

[]

x [0.400]=

x [0.110]=

x [ ]=

APS-6R

ACPS-2406

[]

x [0.025]=

x [0.0013]=

ICM-4RK, ICM-4, CRM-4, CRM-4RK

ICE-4

CRE-4

DCM-4RK, DCM-4

VCE-4

VCM-4RK, VCM-4

[]

x [0.007]=

x [0.001]=

N/A

x [0.008]=

x [0.001]=

x [0.007]=

[]

x [0.072]=

x [0.065]=

x [0.080]=

x [0.040]=

[]

x [0.007]=

x [0.001]=

N/A

x [0.008]=

x [0.001]=

x [0.007]=

ARM-4 Auxiliary Relay [ ] x [0.146]=

AA-30

AA-100, AA-120

[]

x [0.045]=

x [0.050]=

ACM-24AT

ACM-48A

AEM-24AT

AEM-48A

[]

x [0.016]=

x [0.002]=

[]

x [0.070]=

x [0.056]=

[]

x [0.016]=

x [0.002]=

Maximum number of LEDs illuminated on

these annunciators during non-fire

conditions:

[ ] x [0.0054]= [ ] x [0.0054]=

AFM-16AT, AFM-32A [ ] x [0.040]= [ ] x [0.056]= [ ] x [0.040]=

AFM-16A

XLS-LCD-80

ACM-8R (refer to manual)

LDM (refer to Doc. 15885)

UZC-256

XLS-FDU-80

[]

x [0.025]=

x [0.100]=

x [ ]=

x [0.035]=

x [0.0643]=

[]

x [0.065]=

x [0.100]=

x [ ]=

x [0.085]=

x [0.0643]=

[]

x [0.025]=

x [0.050]=

x [ ]=

x [0.035]=

x [0.0643]=

AMG-1, AMG-E

FFT-7, FFT-7S

RM-1

[]

x [0.060]=

x [0.020]=

[]

x [0.060]=

x [0.120]=

x [0.020]=

[]

x [0.060]=

x [0.020]=

XLS-MM-Z, TC841A1000/CDN [ ] x [0.0094]= [ ] x [0.090]= [ ] x [0.0094]=

XPIQ (Refer to Doc. 51013) [ ] x [ ]= [ ] x [ ]= [ ] x [ ]=

RPT-W, RPT-WF, RPT-F

RPT-485W, RPT-485WF

[ ] x [0.017]= [ ] x [0.017]= [ ] x [0.017]=

RFX (Refer to Doc. 51012) [ ] x [ ]= [ ] x [ ]= [ ] x [ ]=

UDACT Communicator

VEC-25/50

with optional FC-AAM25

[]

x [0.040]=

x [0.215]=

x [0.245]=

[]

x [0.100]=

x [1.215]=

x [2.215]=

[]

x [0.040]=

x [0.215]=

x [0.245]=

Four-Wire Smoke Detectors

†

[]

x [ ]=

[]

x [ ]=

[]

x [ ]=

Power Supervision Relay

EOLR-1 or A77-716B

[ ] x [0.020]= [ ] x [0.020]= [ ] x [0.020]=

Notification Appliance powered from Main

Power Supply

‡

[]

x [ ]=

DHX-501, TC806D1018, TC806D1056/

CDN (Duct Detectors with internal relays)

Refer to installation document

[]

x [ ]=

[]

x [ ]=

[]

x [ ]=

CHG-120 Battery Charger [ ] x [0.060]=

Local Energy Municipal Box

[ ] x [ ]=

Compatable Devices not listed above

[]

x [ ]=

[]

x [ ]=

[]

x [ ]=

Sum each column for totals Primary, non-alarm: Primary, alarm: Secondary, non-alarm:

Table A.2 System Draw Current Calculations

* Value represents an SLC’s maximum current draw. Refer to device datasheets for individual current draws. If jumper JP12 is cut, total device current cannot

exceed 200 mA; if jumper JP12 is not cut, total device current cannot exceed 400 mA.

† The total regulated load current supplied to four-wire smoke detector and power supervision relays cannot exceed 1.25 A.

‡ Enter the total notification appliance draw from the Main Power Supply, excluding the current from APS-6R supplies. Refer to Device Compatibility Document.

** Refer to manual and/or Device Compatibility Document.