Motorola V186 User Manual - Page 182

Appendix C: ACE3600 Maximum Power Ratings, Table C-1, Maximum Peak Power Allowed for Fully Loaded RTU

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Appendix C: ACE3600 Maximum Power Ratings The tables below list the typical maximum power consumption (at room temperature) for each of the ACE3600 RTU building blocks (CPU, Power Supply, I/O modules, radios, etc.) and the maximum peak power allowed for a fully loaded RTU, based on the housing type. The values in the tables below are derived by using the power supply (AC: 100 to 240 VAC or DC: 18 to 72 VDC and 13.8 VDC) and have the power supply efficiency factor included in them. Before deploying your RTU, add up the power consumption of all components of your system to verify that it is within the maximum peak power for your housing type. In systems with I/O expansion, consider all modules which consume power from their respective AC/DC main power sources when calculating the required power requirements. Table C-1 Maximum Peak Power Allowed for Fully Loaded RTU Housing Type Description Maximum Input Power into Power Supply Module (Watts) 19" Rack (w/out metal enclosure) 100 Large NEMA metal housing (50x50 cm) 120∗ Small NEMA metal housing (40x40 cm) 105∗ Table C-2 Power Consumption per RTU Module Module Name Power Supply (maximum) Self Power Consumption, no active I/O (Watts) Maximum Power Consumption, per Active I/O (Watts) AC: 100 to 240 VAC DC: 18 to 72 VDC 12.60 N/A Self Power Consumption, no active I/O (Watts) Maximum Power Consumption, per Active I/O (Watts) Vin = +13.8 VDC 2.20 (156 mA) (12 VDC Power N/A Supply Module ONLY) Maximum Power Consumption, all I/Os, LEDs Active (Watts) N/A Power Supply (Expansion) 0.0 N/A 0.0 N/A N/A CPU (3640/3610) 5.20 N/A 4.20 (304 mA) N/A 4.00 (290 mA) ∗ NOTE: When powered at Vin = 100VAC, the maximum input power of the power supply module is limited to 80 Watts ONLY. 178

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Appendix C: ACE3600 Maximum Power Ratings
The tables below list the typical maximum power consumption (at room temperature) for
each of the ACE3600 RTU building blocks (CPU, Power Supply, I/O modules, radios,
etc.) and the maximum peak power allowed for a fully loaded RTU, based on the housing
type.
The values in the tables below are derived by using the power supply (AC: 100 to 240
VAC or DC: 18 to 72 VDC and 13.8 VDC) and have the power supply efficiency factor
included in them.
Before deploying your RTU, add up the power consumption of all components of your
system to verify that it is within the maximum peak power for your housing type. In
systems with I/O expansion, consider all modules which consume power from their
respective AC/DC main power sources when calculating the required power
requirements.
Table C-1
Maximum Peak Power Allowed for Fully Loaded RTU
Housing Type
Description
Maximum Input Power into Power Supply Module
(Watts)
19" Rack (w/out metal enclosure)
100
Large NEMA metal housing (50x50 cm)
120
∗
Small NEMA metal housing (40x40 cm)
105
∗
Table C-2
Power Consumption per RTU Module
Self Power
Consumption,
no active I/O
(Watts)
Maximum
Power
Consumption,
per Active I/O
(Watts)
Self Power
Consumption,
no active I/O
(Watts)
Maximum
Power
Consumption,
per Active I/O
(Watts)
Maximum
Power
Consumption,
all I/Os,
LEDs Active
(Watts)
Module Name
AC: 100 to 240 VAC
DC: 18
to 72
VDC
Vin = +13.8 VDC
Power Supply
(maximum)
12.60
N/A
2.20 (156 mA)
(12 VDC Power
Supply Module
ONLY)
N/A
N/A
Power Supply
(Expansion)
0.0
N/A
0.0
N/A
N/A
CPU (3640/3610)
5.20
N/A
4.20 (304 mA)
N/A
4.00 (290 mA)
∗
NOTE: When powered at Vin = 100VAC, the maximum input power of the power supply module is
limited to 80 Watts ONLY.
178