Datakom DKG-154 Instruções de instalação e de utilização - Página 2

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INPUTS

DC SUPPLY: 12 or 24 volts DC, (+) and (-) terminals.

L1: Generator phase voltage.

NEUTRAL: Generator neutral terminal.

HIGH TEMP SWITCH: Negative closing switch input.

LOW OIL PRESSURE: Negative closing switch input.

REMOTE START: A negative supply connection to this

input will cause the engine to run.

CHARGE: Connect the charge alternator's D+ end to

this terminal. This terminal will supply the excitation

current and measure the voltage of the charge

alternator.

OUTPUTS

FUEL SOLENOID, START, AUXILIARY: These are

fully protected, negative pulling solid state outputs.

Each output is rated 1.2amps@28V-DC.

OPTIONS

JUMPER SELECTABLE STANDARD

FEATURES:

Preheat with Activate to Start,

Energize to Stop without preheat,

50Hz nominal,

60Hz nominal.

OPTIONAL FEATURES:

(SUBJECT TO SPECIAL ORDER)

Engine control (without alternator),

Manual Start version (DKG-151)

Negative pulling semiconductor outputs (DKG-154).

Customized timer values.

Tel: +90-216-466 84 60 Fax: +90-216-364 65 65 e-mail: [email protected] http: www.datakom.com.tr

TYPICAL CONNECTION DIAGRAM

DATAKOM Electronics Ltd.

TECHNICAL SPECIFICATIONS

Alternator Voltage: 15 to 300 V-AC

Alternator Frequency: 50 or 60 Hz nominal.

Overspeed: nominal frequency + 14%

(+24% overshoot)

Underspeed: 25Hz

DC Supply Range: 8 to 33 V-DC.

Current consumption: 80mA max. (Outputs open).

Charge fail threshold: 6 V-DC.

Charge excitation current: via 82 ohms resistor

connected to the FUEL output.

Preheat Delay: 10 sec.

Wait Before Start: 0.75 sec.

Start Duration: 6 sec.

Wait Between Starts: 10 sec.

Number of Start Cycles: 3

Protection Hold-off Timer: 12 sec.

Cooldown Duration: 2 minutes.

Stop Timer: 30 sec.

Operating temp.: -20C (-4F) to 70 C (158F).

Storage temp.: -30C (-22F) to 80 C (176F).

Maximum humidity: 95% non-condensing.

Dimensions: 72x72x38mm (WxHxD)

Panel cutout dimensions: 68x68 mm

Weight: 100g (approx.)

Installation: Front panel mounted. Retaining steel

spring provided.