Security Brands 25-LT Ascent LT Quick Start Guide

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Q U I C K S TA R T G U I D E
Model 25-LT
1
Carefully unpack box and make sure
you have everything shown here.
(Screwdriver not shown)
START HERE

S TO P !
This is a cellular accessory for a gate/door, so
an uninterrupted cellular connection
CANNOT BE GUARANTEED.
2
Remove screws and cover of unit for
access to internal components.
An emergency egress or primary entry
mechanism SHOULD ALWAYS BE USED
(transmitter, fire box, mechanical release).
Ascent Unit
What’s what?
Important components labeled
12-V AC/DC Adapter
(PS-12DC1)
Consult with your dealer, distributor, and/or
system designer for more information.
Continued on next page...
Unit shown with cover removed.
Internal wiring not shown for clarity.
Relay Status LEDs
Relay is active when lit.
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Antennas
IM P O RTA N T!
Ascent WILL NOT WORK until the
activation process is COMPLETE!
Follow the Activation Guide or call
Summit Control at (972) 474-6422 to
activate your unit.
Relay Status LED
Relay is active when lit.
SIM Card
Connection Terminals
For power and wiring to all external devices
including gate operator or door opener
Cable Glands
For cable management and sealing

WA RN IN G !
AUTOMATIC GATES CAN CAUSE
SERIOUS INJURY OR DEATH!
ALWAYS CHECK that the GATE PATH IS
CLEAR BEFORE OPERATING!
REVERSING or other SAFETY DEVICES
SHOULD ALWAYS BE USED!
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Q U I C K S TA R T G U I D E
12-V AC/DC Adapter
(Model PS-12DC1 included)
The GROUND terminal is optional unless
required by local code(s). If using, please
connect to earth ground or equivalent.
S T OP !
Before going forward,
double check wiring and
ensure unit has power!
For additional wiring
options, see Page 3.
© 2020 Security Brands, Inc. All rights reserved.
+ –
Consult gate operator or
door opener manual for
exact connections.
Third-Party 12–24-VAC/DC
Power Source
4
Tighten cable-gland locknut(s).
5
Terminals vary widely
across manufacturers
and models.
Replace and secure front cover
with included screws.
CLOSE
STOP
OPEN
COM
GND
#2
GND
Relay B can be wired to a second device
in the same manner.
OR

POWER
REVERSE LOOP
If plugging into duplex outlet,
remove screw from outlet plate,
and secure with included screw.
#1
N/C
COM
N/O
NEG. (–)
POS. (+)
Excessive force can damage unit.
12–24 VAC/DC
COM
DIGITAL INPUTS
FREE EXIT
RELAY A
COM
POWER
RADIO
12–24 VAC/DC
Gate Operator / Door Opener
COM
Ascent Connection Terminals
Feed wires through cable gland(s)
on unit and connect as shown
using included screwdriver.
NEG. (–)
Connect wires
POS. (+)
3
Model 25-LT
Additional wiring diagrams
can be found on Page 3.

C A U TIO N !
If you will not be using the 12-V AC/DC adapter,
please go to Page 4 and follow the procedure,
Using a Third-Party Power Source.
Do not exceed 24 VAC/DC! Failure to choose a
compatible power source can damage unit!
N
INSTALLATION COMPLETE!
Now follow the Activation Guide to create
an account and begin using Ascent.
QSG-25LT-EN
Rev. D (6/2020)
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Q U I C K S TA R T G U I D E
Model 25-LT
A Digital Input
Wiring for accessories such as a request-to-exit device
Ascent Connection Terminals
GND
#2
GND
DIGITAL INPUTS
#1
N/C
RELAY A
COM
NEG. (–)
POS. (+)
POWER
N/O
12–24 VAC/DC
Request-to-Exit
(58-RTE-P is shown)
Notes
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Q U I C K S TA R T G U I D E
Model 25-LT
IM P OR T ANT !
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Using a
Third-Party
Power Source
(Optional)
Connect wires to unit as shown in
If you would like to use a third-party
power source, such as solar, verify that
it conforms to the following specs:
Input
Current Draw
12–24 VAC/DC
no more than 10% beyond this range
less than 260 mA @ 12 VDC
less than 160 mA @ 24 VDC
3a Step 3.
Connect wires to your power source,
3b making sure you connect positive to

C A U TIO N !
Double check that you’ve wired from
positive on Ascent to positive on your
power source and negative on Ascent to
negative on your power source.
Reverse polarity can damage unit!
positive and negative to negative.
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IM P O RTA N T!
We recommend mounting Ascent inside
the gate operator or other weatherproof enclosure
when possible.
If mounting inside a metal enclosure, the
4G LTE Antenna Extension Kit
(p/n 16-ANTX-1)
should be purchased and installed.
Failure to do so may result in no signal!
? NEED HELP
© 2020 Security Brands, Inc. All rights reserved.
Call (972) 474-6422
Email [email protected]
We are available Mon–Fri / 8am–5pm Central
QSG-25LT-EN
Rev. D (6/2020)
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