ADCTDN2412N_P_EN.book Page 22 Friday, September 28, 2007 12:49 PM

Setup

Connecting the back panel (continued)

Connecting alarm input/output terminal

Alarm input terminal

Connect infrared sensor, door sensor, metal sensor or sensor of manual switch and the like.

To prevent noise from entering the internal circuit, supply non-voltage setting signal.

Do not supply voltage.

Can be set via menu whether to set to alarm when the contact is short (MAKE), or when the contact is open (BREAK). (A Pg. 37)

Supply such that the alarm signal continues for more than 200 ms. The recognition of alarm signal may not be guaranteed if less than 200 ms.

IN

Z

GND

 

CLASS 2 ONLY

 

 

SEE INSTRUCTION

ISOLATED POWER ONLY

 

 

 

 

MANUAL

 

 

 

 

POWER

+

-

DC12V d

INT

LL

1

2

AC24V H

 

 

MENU

 

SET

VIDEO OUT

Z Please use a shielded cable.

 

SELECTOR

Alarm output terminal

Connect to alarm devices such as alarm, indicator, light or buzzer.

Open-collector Low signal.

Maximum voltage 25 V, current 30 mA.

AUX

22

GND

22

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Image 22
American Dynamics ADCTDN0230P, ADCTDN2412N, ADCTDN2412P Connecting alarm input/output terminal,  Alarm output terminal