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© Hegna Electronics AS
Rorkollveien
N-3160 Stokke
Norway
Tel: (+47) 33 33 80 38
Fax: (+47) 33 33 82 20
Mobile:(+47) 911 76 949
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FUNCTIONS
DS 12-24 is a compact unit for installation in a diesel engine control
cabinet.
DSR 12-24 is a remote control unit. |
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Start the diesel engine by pressing the start button located
on the front panel. The output relay K1 will activate the start motor/start
solenoid. The oil pressure alarm is blocked for about 10 sec. after
the firing speed/running signal is obtained. The start
button is blocked while the diesel engine is running |
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Stop the diesel engine by pressing the stop button located
on the front panel. The output relay K2 will activate the stop solenoid.
The stop signal remains active for 30 sec. after the diesel engine
running signal is deactivated |
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During diesel engine stop a standstill heater or priming can be connected
to the output from relay K3. K3 will automatically be activated 15
minutes after the diesel engine has come to a complete stop. K3 will
be automatically de-energized upon a restart |
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Status indications
Running, control voltage ok, oil pressure, overspeed, cooling-water
temperature, fault (free alarm input) and selected local/remote mode.
Buttons for operation
Start, stop, local and remote (DS12-24)
Start and stop (DSR12-24)
Input signals from the diesel engine
Running, oil pressure, cooling water temperature, overspeed, emergency
stop and trip (free input).
Output signals to diesel engine
Start motor or start solenoid, stop solenoid, standstill heater
and common alarm. |
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REMOTE CONTROL
With DSR12-24 the diesel engine can be remote control and monitored.
DSR has the same indication and operation as DS with the exception
for Local/Remote buttons. |
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SAFETY
DS and DSR are designed for operation in rough environments. DS and
DSR are equipped with protection for wrong polarity connection.
CE-tested in accordance with: EN 50 081-2; EN 50 082-2:; NEMKO -Oslo |
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INSTALLATION
DS and DSR are delivered with 1,5 m pre-connected leads for quick
and easy installation.
Test, commissioning, start-up and documentation is simplified. DS
and DSR can be used regardless of motor size. |
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TECHNICAL
DATA
| Power: |
12
& 24VDC; max 50mA |
| Output
relays: |
30VAC/DC
max 10A. |
| Weight:
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550g
including cables |
| Front: |
Front
IP55, Rear IP20 |
| Cables: |
1.5m
length |
| Environmental
temperature: |
min
Ð5¡C max 60¡C. |
| Humidity: |
Max.
95% non-condensing |
| Dimensions: |
48x96x85
mm (hxwxd) |
| Panel
recess |
44x92
mm |
| Text
front: |
English,
other language on request |
| Indicator:
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Twin
LED |
OTHER DATA AND TERMINATION DETAIL.
See connection diagram. |
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ORDERING
INSTRUCTIONS
| DS
12 |
Diesel
start 12VDC supply |
| DS
24 |
Diesel
start 24VDC supply |
| DSR
12 |
Diesel
start 12VDC supply |
| DSR
24 |
Diesel
start 24VDC supply |
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