Advanced Control Unit (ACU)
Controller, ACU
M800D
Features and Benefits
Minimized installation time - as a
result of easily configurable file
upload/download
High quality failure information due to intelligent alarm setup
1
through using PLC
True hot plug installation of
controller unit - thanks to simplified
communication cable connection
installation to a separate connection
board
Quick failure analysis-owing to
storage of the 400 latest alarms
Extend battery life-for advanced
batterymanagement
Less operation cost - based on
advanced energy saving function
1
PLC = Programmable Logic Controller
DC Power for
TM
Business-Critical Continuity
Introduction
The Advanced Control Unit (ACU) is a hot pluggable unit optimal for use in both
embedded or stand-alone applications. It can provide remote monitoring,
configuration, status information and control of the telecom site's overall function,
voltages, currents, temperatures and related alarms.
When used together with external supervision modules, the ACU can present
detailed information and alarms regarding the condition and status of the telecom
site's AC mains supply, diesel gensets, DC power plant, battery backup, smoke
detectors, fans, doors, site environment (temperatures, humidity) and etc.
If maintenance and site visits, related to the telecom site, are based upon this
information, they can be optimized to save both time and money, especially if the
site is located remotely.
The information and alarms, from a specific site, can be monitored or checked by
means of a simple web browser or special monitoring software. When using a web
browser, no additional software is needed and the web browser login to monitor the
site is password protected.
Designed for global use, the ACU withstands high telecom standards, and provides
great reliability and availability.
Advanced Control Unit (ACU)
DC Power for
TM
Business-Critical Continuity
Technical Specifications, ACU
General
Power Supply
19 to 60 VDC
Power Consumption
Operating Temperature Range
Relative Humidity
5W
- 40 to + 75
0 to 95%
EMC
Safety
Approvals
EN 300 386:2001 class B, FCC part 15 class B
IEC 60950, EN 60950, UL 60950
CE, UL and NEBS level 3
Mechanical Data
Dimensions (H W
D)
87
85
Operation Indicator
Protection Indicator
Alarm Indicator
/ - 40
to + 167
LCD Display
287 mm / 3.35
3.38
Function Keys
11.3 inch
Standard Installation Methods
Weight
Hot pluggable in stand-alone or embedded power plants
< 0.8 kg / 1.76 Ibs
Inputs/Outputs
Display
External Communication
Protocol
Inputs
LCD with 4 16 characters
RS232, Ethernet, TCP/IP, SNMP, Web server
HTTP, SNMP, EEM, SocTpe, RSoc
8 Digital Inputs
1 Analog Input
2 Analog Inputs
3 Analog Inputs
Outputs
Alarms/Events
DC system voltage
Ambient and battery temperature
System current
8 Relay Outputs
2 low voltage disconnects
2 A, max 60 W
Mono & bistable contactor
ABBREVIATIONS
PSTN
Examples of Alarms
DC Power Plant Alarms
AC mains failure, Rectifier failure, DC/DC converter failure,
High voltage shut-down, Fan failure, Thermal derating (of
rectifier output due to high temperature)
System Layout
Network Management
PSEM
ENEC
Web
Browser
PSTN, TCP/IP, GSM
Switching centre
ACU
Radio Base Station
SM BAT SM IO
SM AC
ACU
Public Switched Telephone
Network, an ordinary telephone
line
TM
ENEC
EnergyMaster Emerson Network
Energy Center, multi-platform,
multi-user, distributed multilanguage web environment for
monitoring of Emerson Network
Power DC, HPAC and UPS
equipment
PSEM
Power Supply and Environment
Monitoring system
ACU
Advanced Control Unit
SM AC Supervision Module for
Alternating Current
SM BAT Supervision Module for Battery
backup
SM IO
Supervision Module for generic
monitoring
Ordering Information
Description
Controller, ACU, 2
2U
Product Name
M800D
Product Code
1M800DBXX
2008.11