Appendix C: Ace3600 Maximum Power Ratings - Motorola V186 - Cell Phone - GSM System Planner Manual

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
19" Rack (w/out metal enclosure)
Large NEMA metal housing (50x50 cm)
Small NEMA metal housing (40x40 cm)
Table C-2 Power Consumption per RTU Module
Self Power
Consumption,
no active I/O
Module Name
(Watts)
Power Supply
12.60
(maximum)
Power Supply
0.0
(Expansion)
CPU (3640/3610) 5.20
∗
NOTE: When powered at Vin = 100VAC, the maximum input power of the power supply module is
limited to 80 Watts ONLY.
Maximum Input Power into Power Supply Module
100
∗
120
∗
105
Maximum
Power
Consumption,
per Active I/O
(Watts)
AC: 100 to 240 VAC
DC: 18 to 72 VDC
N/A
N/A
N/A
178
(Watts)
Maximum
Self Power
Power
Consumption,
Consumption,
no active I/O
per Active I/O
(Watts)
(Watts)
Vin = +13.8 VDC
2.20 (156 mA)
(12 VDC Power
N/A
Supply Module
ONLY)
0.0 N/A
4.20 (304 mA) N/A
Maximum
Power
Consumption,
all I/Os,
LEDs Active
(Watts)
N/A
N/A
4.00 (290 mA)