DSE704-41200 pages

® DSEULTRA®
STARTING
WITH
QUALITY. SPECIFICATION
ENVIRONMENTAL TESTING
STANDARDS
The DSE704 is an AutoMains
Failure ControlModule that offers
an excellent range of engine
monitoring and protection features.
Themodule has been designed to
monitor engine temperature, low
oil pressure, fail to start, charge
failure, over speed and under
speed.
When themodule detects a fault
condition it automatically shuts
down the engine. The module also
includes two user configurable
auxiliary inputs.
The DSE4120module includes all
the features of the DSE704 plus a
tamper proof engine hours counter,
engine exercise mode function and
the enclosure has a closed back.
Bothmodules have been designed
to automatically start the generator
when the mains (utility) power fails.
As soon as mains (utility) power is
restored the modules have been
designed to transfer the load back
to the mains (utility) supply. The
modules then instruct the engine
to begin the cool down procedure
and stopping sequence (user
configured).
FEATURES
• Automatic mains (utility) supply
monitoring
• Automatic shutdown when fault
conditions are detected
• Manual start
• Engine pre-heat
• Engine monitoring and protection
features
• Protected Solid State (PSS)
outputs
• Front panel mounting
• Front panel programming
• Tamper proof engine hours
counter
• Remote start
• LED indicators
• Configurable timers
• Configurable outputs
• Single/three phase mains sensing
BENEFITS
• Transfers between mains (utility)
and generator power
• On-site module configuration to
match user requirements
• Hours counter provides accurate
information for monitoring
maintenance and warranty
periods
• Multiple engine parameters are
monitored simultaneously
OPERATION
The modules are operated using the
three push buttons on the front:
MANUAL – This mode is
used to manually start the
engine.
AUTO – This mode is used
to automatically start the
engine. The module will be
started by the remote start
signal.
STOP – This button is used
to stop the engine when it is
running in either manual or
automatic mode.
ELECTROMAGNETIC CAPABILITY
BS EN 61000-6-2
EMC Generic Emission Standard for the
Industrial Environment
BS EN 61000-6-4
EMC Generic Emission Standard for the
Industrial Environment
TEMPERATURE
BS EN 60068-2-2
Test Ab to +70oC 60067-2-2 Hot
Test Ab to -30oC 60068-2-1 Cold
VIBRATION
BS EN 60068-2-6
Ten sweeps in each of three major axes
5Hz to 8Hz @ +/-7.5mm, 8Hz to 500Hz @ 2gn
HUMIDITY
BS 2011 part 2.1 60068-2-30
Test Cb Ob Cyclic
93% RH @ 40oC for 48 hours
SHOCK
BS EN 60068-2-27
Three shocks in each of three major axes
15gn in 11mS
DC SUPPLY
8V to 35V continuous
CRANKING DROPOUTS
Able to survive 0V for 50mS, providing supply
was at least 10V before dropout and supply
recovers to 5V. This is achieved without the
need for internal batteries.
MAXIMUMOPERATING CURRENT
170mA(12V), 280mA(24V) (DSE4120 only)
50mA (DSE704 only)
TYPICAL CURRENT
35mA(12V and 24V) (DSE 4120 only)
12mA (704 only)
ALTERNATOR INPUT RANGE
75V(L-N) to 333V AC (L-N) absolute maximum
ALTERNATOR INPUT FREQUENCY
50Hz – 60Hz at rated engine speed
(minimum:75V AC L-N) (Crank disconnect from
15V L-N @ 20Hz) Overspeed +14% (+24%
overshoot) Underspeed -20%
START & FUEL OUTPUTS
1.2 Amp DC at supply voltage. Switches to
battery negative when active
AUXILIARY OUTPUTS
1.2 Amp DC at supply voltage. Switches to
battery negative when active
DSE704 DIMENSIONS
165mm x 125mm x 29mm
6.5” x 4.9” x 1.2”
DSE704 CUT OUT
149mm X 109mm
5.9” x 4.3”
DSE4120 DIMENSIONS
171mm x 115mm x 49mm
6.7” x 4.5” x 1.9”
DSE4120 PANEL CUT OUT
154mm x 98mm
6.1” x 3.9”
CHARGE FAIL
8 Volt Charge Fail at 12 Volts, 16 Volt Charge
Fail at 24 Volts
DSE704 & DSE4120
AUTOMAINS FAILURE CONTROLMODULES
DSE704 DSE4120