ENFORCER ST-Series User manual

ENFORCER Power Supplies/Chargers
4SECO-LARM U.S.A., Inc.
WARRANTY:
This SECO
-
LARM product is warranted against defects in material and workmanship while
used in normal
service for (one) year from the date of sale to the original customer. SECO-LARM’s obligation is limited to the repair or
replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. This Warranty is void if
damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair or alteration,
improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such equipment
is not operating properly as a result of causes other than defects in material and workmanship. The sole obligation of
SECO-LARM and the purchaser’s exclusive remedy, shall be limited to the replacement or repair only, at SECO-LARM’s
option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential personal or property
damage of any kind to the purchaser or anyone else.
SECO
-
LARM
®
U.S.A., Inc.
6842 Millikan Avenue, Irvine, CA 92606
Website: www.seco
-
larm.com
Phone: (949) 26
-
2999 | (800) 662
-
0800
Email:
sales@seco
-
larm.com
NOTICE
:
The SECO
-
LARM policy is one of continual development and improvement.
For
that reason, SECO
-
LARM
reserves the right to change specifications without notice. SECO-LARM is also not responsible for misprints.
Copyright © 20 6 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be reproduced or copied, in whole or
in part, without the written permission of SECO
-
LARM.
®
PITSW
763
-
074
-
%
MI_ST
-
xx06
-
xxQ_ 60503.docx
Also Available from
SECO
-
LARM
®
:
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U 8 2
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shown
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UV 2
-
S
.
0Q
shown
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LA 30
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TTQ
shown
SB
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L 0V
-
20Q
shown
ST
-
UVDA
-
W 80Q
shown
No DC output
•
Check whether the AC input voltage or backup battery voltage is
normal
Low DC voltage output
•
Check whether the output voltage setting is correct
•Check whether the AC input wattage is correct (see chart, pg. 3)
•If the battery is supplying power, check whether the battery
voltage is normal
•Check whether the power supply board is overloaded
No backup battery power
•
Check whether the battery voltage is normal or already discharged
•Check whether the master fuse has burned out
Troubleshooting:
ST Series
Power Supplies/Chargers
Manual
Features:
•Automatic recharging of backup batteries
•Automatic switchover to backup battery if
main power is lost or cut
•Built-in battery short-circuit protection
•LEDs indicate power status
•High efficiency at full load
•Heat sink free design (except for
ST-2406-7AQ and ST-2406- 0AQ)
•Programmable DC voltage output
•Regulated and filtered output voltage
•Fused output for a regulated charge
•Includes foam tape and battery leads
for easy installation
•Low-battery cutoff (ST-2406-2AQ,
ST-2406-3AQ, and ST-2406-5AQ)
ST
-
2406
-
3
AQ
shown

ENFORCER Power Supplies/Chargers
2SECO-LARM U.S.A., Inc.
Parts List:
x
Power Supply/Charger
2x
Wires for backup battery charger
2x
Acrylic foam tape for PCB mount
(4x for ST-2406-7AQ and ST-2406- 0AQ)
x
Manual
Introduction:
ST
1206
1.5AQ
ST
2406
2AQ
ST
2406
3AQ
ST
2406
5AQ
ST
2406
7AQ
ST
2406
10AQ
DC Voltage
6, 2
6, 2,24
Status
LEDs
AC Input
Green
DC Output
Red
Red/
Blue
(Blue indicates 24V)
Red
Current
(Continuous) .5A 2.0A 2.5A 4.0A 7.0A 9.0A
Current (Peak)
2.0A
3.0A
5.0A
7.5A
0.0A
Current Output
(Maximum Charge)
6V= 00mA,
2V=220mA 6V= 00mA, 2V=220mA, 24V=450mA
Master
Fuse
3A
5A
0A
Low battery cutoff
No
When
battery voltage is <20
%
of set ouput voltage
No
Operating
temperature -4°~ 49° F (-20°~65° C)
Dimensions
2
/
2
"x2
3
/
4
"x
3
/
6
"
(64x70x30mm)
2
/
2
"x2
3
/
4
"x
3
/
6
"
(64x70x30mm)
2
7
/
8
"x2
7
/
8
"x
3
/
8
"
(73x73x35mm)
2
7
/
8
"x3
"x
5
/
6
"
(73x76x33mm)
5
/
2
"x
5
/
8
"x
2
/
64
"
( 40x 30x55mm)
Specifications:
SECO
-
LARM’s
ST
-
series of power supplies/chargers ensure that alarm systems and access control systems
have enough power to do their job. Protected by fused outputs, input polarity protection diodes, and backup
battery polarity reverse protection, these power supplies/chargers can be used to maximize the security and
efficiency of nearly any alarm or access control installation.
Wiring Diagram:
Note: The LED, DIP switch, and terminal placement may be different on other models.
ST
-
2406
-
3AQ shown
*
Dual color Red/
Blue LED on
ST-2406-2AQ, ST-2406-3AQ,
and ST-2406-5AQ only.
DC Output LED
(Red or Red/Blue*)
Class
II
Transformer
VAC Input
Backup Battery
Alarm or Access
Control Panel
VDC Output
AC Input
LED (Green)
1 2
ON
AC
– DC +
– BAT +
Master Fuse
Voltage Selector DIP Switch
ENFORCER Power Supplies/Chargers
SECO-LARM U.S.A., Inc. 3
.
Mount the PC board in the desired location or enclosure. It
should
be easily accessible for future
servicing.
2. Set the DC power output:
a. Set the desired DC output voltage (6, 2, or 24VDC*) of the power
supply using the DIP switch as in Table (for ST- 206- .5AQ,
ST-2406-2AQ, ST-2406-3AQ, and ST-2406-5AQ), or Table 2 (for
ST-2406-7AQ, ST-2406- 0AQ) on the right.
IMPORTANT: Disconnect power before changing these DIP
switches (Note the default voltage output setting is 2VDC).
b. Connect a transformer with appropriate specifications (See
Table 3 below):
Table 3:
Output
voltage ST 1206 1.5AQ ST 2406 2AQ ST 2406 3AQ ST 2406 5AQ ST 2406 7AQ ST 2406 10AQ
6VDC 2VAC/20VA 2VAC/20VA
ST
UV16
W50Q
6VAC/50VA
ST
UV16
W10
0Q
6VAC/ 00VA
ST
UVDA
W18
0Q
24~28VAC/ 80VA
ST
UVDA
W18
0Q
24~28VAC/ 80VA
12VDC
ST
UV16
W50Q
6VAC/50VA
ST
UV16
W50Q
6VAC/50VA
ST
UVDA
W10
0Q
24~28VAC/ 00VA
ST
UV16
W10
0Q
6VAC/ 00VA
ST
UVDA
W18
0Q
24~28VAC/ 80VA
ST
UVDA
W18
0Q
24~28VAC/ 80VA
24VDC N/A
ST
UV24
W50Q
24VAC/50VA
ST
UVDA
W10
0Q
24~28VAC/ 00VA
ST
UVDA
W18
0Q
24~28VAC/ 80VA
24~28VAC/2 0VA
28VAC/350VA
3. Connect the wires to their respective terminals (see "Wiring Diagram," pg. 2).
Installation:
Table 1:
Voltage
SW1
SW2
6V
ON
ON
2V
ON
OFF
24V
*
OFF
OFF
. Before connecting any external devices, temporarily power up the unit and measure the DC output
voltage to avoid damage to devices. Then disconnect power before connecting external devices.
2. LED status:
Table 4:
Green LED
Red
/Blue
LED
Status
ON
ON
Normal
OFF
ON
No VAC input
ON
OFF
No VDC output
OFF
OFF
No VAC input and
VDC output
3. The ST- 206- .5AQ comes with a 3A fuse. The ST-2406-2AQ, ST-2406-3AQ, and ST-2406-5AQ models
come with a 5A fuse. The ST-2406-7AQ and ST-2406- 0AQ models come with a 0A fuse. Use only the
correct fuses to prevent short circuits and damage to the power supplies/chargers or the alarm access
control panel.
4. The automatic low battery cutoff will cut power when battery voltage drops below 20% of the set output
voltage (ST-2406-2AQ, ST-2406-3AQ, and ST-2406-5AQ only).
Warning:
. Using a higher AC input than recommended may damage the unit.
2. Avoid touching the heat sink to avoid injury. It may be very hot under full load.
3. DO NOT USE METAL SPACERS TO MOUNT THE POWER SUPPLY'S PC BOARD.
4. Connect these power supplies/chargers only to a rechargeable backup battery. Use of a non-
rechargeable backup battery could result in damage to the power supplies/chargers or the alarm access
control panel.
Table 2:
Voltage
SW1
SW2
6V
ON
OFF
2V
OFF
OFF
24V
OFF
ON
*
ST
-
206
-
.5AQ
is 6/ 2VDC only
Notes: