D
IGIPLEX
NE C
ONTROL
P
ANEL
11
3.11 C
ALCULATING
P
OWER
R
EQUIREMENTS
STEP 1: Using Table 1, calculate the total number of power units (PU) required by each device, module, and accessory in the system. Pleas e take into
account devices connected to the control panel’s PGM outputs. Since the
BELL
output has its own power supply, do not include the sirens
connected to it in the calculation.
STEP 2:
If Grand Total is less than 700PU, go to step 3. If the value is greater, an external power supply is required (see Figure 3-5 on page 12) to provide the
additional power needed. Proceed with step 3 and refer to the example in Figure 3-4 on page 12.
STEP 3: Due to the degradation of a power signal over long distances, EACH length or run of wire in the system can support only a specific number of
power units (PU). Using Table 2, determine how many power units each length of wire can support. Please note that the total number of power
units (PU) can never surpass 700PU.
Table 1: Power Unit Consumption Table
Description QTY. PU used by each Total PU
LCD Keypad (DGP2-641):
_______
X 60PU =
__________ PU
Access Control LCD Keypad (DGP2-641AC):
_______
X 150PU =
__________ PU
Access Control Module (DGP2-ACM1):
_______
X 165PU =
__________ PU
Addressable Digital Motion Detectors (DGP2-50/60/70):
_______
X 16PU =
__________ PU
Addressable Door Contact (DGP2-ZC1)
_______
X 14PU =
__________ PU
1-Zone Hardwire Expansion Module (DGP2-ZX1)
_______
X 15PU =
__________ PU
4-Zone Hardwire Expansion Modules (APR3-ZX4)
_______
X 20PU =
__________ PU
8-Zone Hardwire Module (APR3-ZX8)
_______
X 40PU =
__________ PU
Omnia 433MHz Wireless Receiver Module (OMN-RCV3):
_______
X 50PU =
__________ PU
1-PGM Output Expansion Module (APR3-PGM1):
_______
X 50PU =
__________ PU
4-PGM Output Module (APR3-PGM4):
_______
X 150PU =
__________ PU
Printer Module (APR3-PRT1)
_______
X 40PU =
__________ PU
InTouch Voice-Assisted Arm/Disarm Module (APR3-ADM2)
_______
X 70PU =
__________ PU
Maximum available power units = 700PU GRAND TOTAL __________ PU
Table 2: Power Unit (PU) Limitations For Each Run of Wire
Gauge: 18AWG, Surface: 0.823mm
2
Gauge: 22AWG, Surface: 0.326mm
2
Gauge: 24AWG, Surface: 0.205mm
2
Length of each
run of wire
Available Power
Units (PU)
Length of each
run of wire
Available Power
Units (PU)
Length of each
run of wire
Available Power
Units (PU)
100ft. (30m) 700 100ft. (30m) 700 100ft. (30m) 700
200ft. (61m) 700 200ft. (61m) 682 200ft. (61m) 429
300ft. (91m) 700 300ft. (91m) 454 300ft. (91m) 286
400ft. (122m) 700 400ft. (122m) 341 400ft. (122m) 214
500ft. (152m) 690 500ft. (152m) 273 500ft. (152m) 171
600ft. (183m) 575 600ft. (183m) 227 600ft. (183m) 143
700ft. (213m) 493 700ft. (213m) 195
800ft. (244m) 431 800ft. (244m) 170
900ft. (383m) 383 900ft. (383m) 151
1000ft. (305m) 345 1000ft. (305m) 136
1500ft. (457m) 230
2000ft. (610m) 172
2500ft. (762m) 138
3000ft. (914m) 115
(64 Seiten)
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