Altronix DL1 Installation Instructions - Manual

DL1 - Door Control Timer
Specifications:
• 12 volt - 24 volt AC or DC operation.
• Dry relay output (1 form “C” contact, rated @ 2 amp).
• Isolated AC or DC voltage 5V-24V trigger.
• Time adjustable from 1 second to 1 minute.
• 12VDC regulated beeper output.
• Momentary or maintained trigger.
Board dimensions: 4"L x 1.5"W x .75"H
Installation Instructions:
1. Unit operates from 12-24 volts AC or DC. Voltage source should be connected to the terminals marked [AC].
When using DC power, polarity does not have to be observed.
2. Use form [C] relay contacts to operate desired device (magnetic lock, door strike, etc.). During normal
operation [C] contact is connected to [NC] and transfers to [NO] when timing cycle is initiated.
3. Adjust desirable time. By turning timing potentiometer clockwise you increase duration of the output.
4. Connect trigger voltage source to both terminals marked [TRG].
5. A surge suppressor should be used to eliminate RMI that is generated when electrical coil is being powered
down. It is recommended to use a diode in parallel with every DC coil magnet,
(Banded end of diode connected to positive terminal of coil or magnet).
DL1_S
DOOR TIMER
A
L
T
R
O
N
IX
C
O
R
P
.
B
K
L
Y
N
,
N
Y
1
1
2
2
0
M
A
D
E
IN
U
S
A
A
C
N
O
N
C
C
-
B
E
E
P
+
TRG
A
C
Altronix is not responsible for any typographical errors.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056
website: www.altronix.com, e-mail: [email protected], Lifetime Warranty, Made in U.S.A.
IIDL1 - Rev. 110601
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