Data Sheet

Technical Specifications, Energy Master
®
DPU
General
Power Supply 19 to 60VDC
Power Consumption 20W
Operating Temperature Range -10
o
C to +50
o
C / 14
o
F to 122
o
F
Relative Humidity 5 to 95%
EMC EN55022: class A, FCC part 15: class A
Safety GB4943, UL60950, EN60950
Approvals CE and UL
Mechanical Data
Dimensions (H × W × D) 440 ×295 × 44mm / 16.9 × 11.3 × 1.7 inch, tolerance:±1mm
Standard Installation Methods Mounted on wall or in 19" cabinet
Weight < 5 kg / 11 Ibs
Communication Interfaces and Inputs/Outputs
External Communication RS232 modem, RS232 console, TCP/IP, SNMP, Web server,
4 Confi gurable COM Ports
COM1: RS422 / RS485 / RS232 COM2: RS422 / RS485
COM3: RS485 / RS232 COM4: RS232
Inputs (on-board)
1 Digital Input Smoke sensor
1 Digital Input Infrared sensor
1 Digital Input Water detector
1 Digital Input Burglar sensor
10 Analog Inputs 32mA/60VDC
I
2
C Protocol Input I
2
C temperature/humidity sensor
Outputs(on-board)
4 Relay Outputs 1A/30VDC
+12V Output 11.8 to 13.2V, 0.2A
+24V Output 21.6 to 26.4V, 0.4A
USB Output (Reserved) 200mA
Extended I/O
Up to 45 SM modules in any confi guration of SM IO, SM BAT and SM AC
Web Browser
or SNMP
ENEC, PSEM
TCP/IP
E1
RS232
RS485
SM BAT
SM IO SM AC
RS485/RS232
Emerson or Non
Emerson DC Power
Air ConditioninBattery g AC mains
Intelligent Diesel Generator
Modem
Modem
PSTN,GSM
Modem
Modem
DPU
Examples of Alarms
DC power plant alarms, AC mains failure, Rectifi er failure, High temperature alarm, Smoke alarm, Water leakage alarm, and
Burglar alarm
ABBREVIATIONS
DPU Data Processing Unit
ENEC EnergyMaster® ENEC, multi-
platform, multiuser, distributed
multi-language web environment
for monitoring of Emerson
Network Power DC, HVAC,
pumps, and UPS equipment,
along with batteries and lighting
PSEM Power Supply and Environment
Monitoring system
PSTN Public Switched Telephone
Network, an ordinary telephone
line
SM AC Supervision Module for
Alternating Current
SM BAT Supervision Module for Battery
Backup
SM DU Supervision Module for
additional alarms in extension
cabinets
SM IO Supervision Module for generic
monitoring
AC Power
Connectivity
DC Power
Embedded Computing
Embedded Power
Infrastructure Management & Monitoring
Outside Plant
Power Switching & Controls
Precision Cooling
Racks & Integrated Cabinets
Services
Surge Protection
Business-Critical Continuity, Emerson Network Power
and the Emerson Network Power logo are trademarks
and service marks of Emerson Electric Co.
©2010 Emerson Electric Co.
2011.5
EnergyMaster
®
DPU
Monitoring for
Business-Critical Continuity™
Emerson Network Power.
The global leader in enabling
Business-Critical Continuity
™
.
www.emersonnetworkpower.com
www.emersonnetworkpower.com/energysystems
www.DCpowereffi ciency.com
Emerson Network Power reserves the right to alter without notice the specifi cation, design or conditions of supply of any product or service.