Datakom DKG-307 Manual de usuario descargar pdf (Pagina 5)

DKG-307 User Manual V-01.03

(14.02.2006)

- 5 -

2. INPUTS AND OUTPUTS

RS-232 SERIAL PORT: This connector provides serial data input and output for various purposes like remote

monitoring and remote programming.

EXTENSION CONNECTOR: This connector is intended for the connection to output extension modules. The

optional relay extension module provides 8 programmable 16A relay outputs. The unit allows the use of up to

2 I/O extension modules.

Term Function Technical data Description

1 GENERATOR CONTACTOR

Relay output, 16A-AC

This output provides energy to the generator

contactor. If the generator phases do not have

acceptable voltage or frequency values, the

generator contactor will be de-energized. In

order to provide extra security, the normally

closed contact of the mains contactor should

be serially connected to this output.

2 U

3 V

4 W

Generator phase

inputs, 0-300V-AC

Connect the generator phases to these inputs.

The generator phase voltages upper and

lower limits are programmable.

5 GENERATOR NEUTRAL

Input, 0-300V-AC Neutral terminal for the generator phases.

6 MAINS NEUTRAL

Input, 0-300V-AC Neutral terminal for the mains phases.

7 T

8 S

9 R

Mains phase inputs,

0-300V-AC

Connect the mains phases to these inputs.

The mains voltages upper and lower limits are

programmable.

10 MAINS CONTACTOR

Relay output, 16A-AC

This output provides energy to the mains

contactor. If the mains phases do not have

acceptable voltages, the mains contactor will

be de-energized. In order to provide extra

security, the normally closed contact of the

generator contactor should be serially

connected to this output.

11 GROUND

O VDC Power supply negative connection.

12 BATTERY POSITIVE

+12 or 24VDC The positive terminal of the DC Supply shall

be connected to this terminal. The unit

operates on both 12V and 24V battery

systems.

13 SPARE SENDER INPUT

Input, 0-5000 ohms No connection to this terminal.

14 OIL PRESSURE SENDER

Input, 0-5000 ohms Analogue oil pressure sender connection. Do

not connect the sender to other devices. The

input has programmable characteristics and

connects to any kind of sender.

15 COOLANT TEMP. SENDER

Input, 0-5000 ohms Analogue high temperature sender

connection. Do not connect the sender to

other devices. The input has programmable

characteristics and connects to any kind of

sender.

16 CHARGE

Input and output Connect the charge alternator’s D+ terminal to

this terminal. This terminal will supply the

excitation current and measure the voltage of

the charge alternator.

1 2 3 4 5 6 7 8 9 10 ... 28 29

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