Johnson Controls IFC-2020 - System Current Draw Calculations

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Hardware Installation—Installing the

IFC-1010/2020

Table 5: IFC-1010/2020 System Current Draw Calculations

Category Primary, Non-Fire Alarm

Current (amperes)*

Primary, Fire Alarm

Current (amperes)

Secondary, Non-Fire

Alarm Current (amperes)

Qty X Current

Draw] =

Total Qty X [Current

Draw] =

Total Qty X Current

Draw] =

Total

BE-2020 or

BE-1010 (CPU,

DIA, and

1 ICA-4L)

1 x [0.162] = 0.162 1 x [0.162] = 0.162 1 x [0.118] = 0.118

MPS-24A

1 x [0.064] = 0.064 1 x [0.064] = 0.064 1 x [0.104] = 0.104

MPM-2

[ ] x [0.006] = [ ] x [0.006] = [ ] x [0.006] =

ICA-4L

[ ] x [0.002] = [ ] x [0.002] = [ ] x [0.002] =

LIB-200

(10 maximum)

[ ] x [0.078] = [ ] x [0.100] = [ ] x [0.049] =

LIB-200A

[ ] x [0.085] = [ ] x [0.085] = [ ] x [0.085] =

LIB-400

[ ] x [[0.170]= [ ] x [0.170] = [ ] x [0.170] =

SIB-232

[ ] x [0.050] = [ ] x [0.050] = [ ] x [0.045] =

SIB-2048A

[ ] x [0.060] = [ ] x [0.060] = [ ] x [0.055] =

SIB-NET

[ ] x [0.070] = [ ] x [0.070] = [ ] x [0.070] =

MIB-W

[ ] x [0.035] = [ ] x [0.035] = [ ] x [0.035] =

MIB-F

[ ] x [0.028] = [ ] x [0.028] = [ ] x [0.028] =

MIB-WF

[ ] x [0.028] = [ ] x [0.028] = [ ] x [0.028] =

INA

[ ] x [0.250] = [ ] x [0.250] = [ ] x [0.250] =

RPT-W