Eldes EKB3 Manual de instalación descargar pdf (Pagina 17)

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MANUAL ELDES ESIM264 V3.1

2.3.4. iButton Key Reader and Buzzer

BUZ-

BUZ+

DATA

COM

BUZZER

iButton

key reader

DS1990A

Supported iButton key model: Maxim/Dallas

DS1990A

The iButton key reader can be installed with buzzer

or separately. The buzzer is intended for audio in-

dication of exit/entry delay countdown providing

short beeps.

1 Connect iButton key reader terminal wires to

1-Wire interface: COM and DATA terminals res-

pectively.

2 Connect buzzer‘s negative terminal wire to BUZ-

and positive terminal wire to BUZ+.

3 Additionally, a LED indicator for visual indication

can be installed in parallel to buzzer or instead.

Connect LED anode terminal to BUZ- and catho-

de to BUZ+.

NOTE: The installation of buzzer is not necessary if EKB2/EKB3 keypad is used.

ATENTION: The cable length for connection to 1-Wire interface can be up to 30 meters max.

2.3.5. Temperature Sensor and iButton Key Reader

Supported iButton key model: Maxim/Dallas DS1990A

Supported temperature sensor model: Maxim/Dallas DS18S20, DS18B20

COM

DATA

+5V

COM

DATA

+5V

GND +5V

DATA

TEMPERATURE SENSOR

DS18S20, DS18B20

GND

DATA

+5V

iButton

key reader

DS1990A

TEMPERATURE

SENSOR

DS18S20,

DS18B20

GND DATA +5V

1 Connect temperature sensor GND, DATA, +5V

terminals to 1-Wire interface: COM, DATA and

+5V terminals respectively.

2 When connecting iButton key reader in parallel

to temperature sensor, connect iButton key rea-

der terminal wires to COM and DATA terminals

respectively.

ATENTION: The cable length for connection to

1-Wire interface can be up to 30 meters max.

2.3.6. Relay Finder 40.61.9.12 with Terminal Socket 95.85.3 to PGM Output

LED

AUX+

COIL

RELAY

1 Wire up relay A1 terminal to PGM output Cx and

A2 terminal to AUX+.

2 In addition, connect LED indicator‘s anode ter-

minal to relay A2 terminal and cathode to A1

terminal.

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