NOTE: To install an
IX‑DF, IX‑DF‑HID,
IX‑DF‑RP10, IX‑SS,
IS‑DVF, IS‑IPDVF, or
IS‑SS, the TW‑SPL
door station
adaptor plate
is required.*
Tower Design Guide
Leave blank if
installing an
emergencystation.
Use one design guide per tower configuration or specify
with QuikSpec Plus –
www.aiphone.com/quikspec
Step 1 Select tower size,
color, and adaptor plate.
Towers are designed
to be used with
IXSeries and ISSeries
emergency stations.
TW‑20 Series TW‑22 Series TW‑23 Series
Mid-Level Tower
Exterior Color
(B)lue TW-20B TW-22B TW-23B
Blac(K) TW-20K TW-22K TW-23K
(R)ed TW-20R TW-22R TW-23R
Tower Width 10"
Tower Depth 8"
33"
34 -1/4"
2-Module
(standard)
67-1/4"
3-Module Dual-
Station Tower
(car / truck gate
entryapplications)
100 -1/4"
33"
34 -1/4"
High-Level Tower
(increases visibility
froma distance)
33"
34 -1/4"
3-Module
100 -1/4"
Step 2
Select tower
cap style and
power supply.
Cap should be
the same color
as tower.
Light cage
option includes
the top plate.
Exterior Color
(B)lue TW-LCB TW-T PB
Blac(K) TW-LCK TW-T PK
(R)ed TW-LCR TW-T PR
(W)hite TW-LCW TW-T PW
(Y)ellow TW-LCY TW-TPY
A 24V DC power supply is required for
thebeacon / strobe light. The PS-2420UL is
a power supply available through Aiphone.
Leave blank if using a different option.
Light Cage
(with blue
beac on / strobe)
Top Plate
(without
lightcage)
(W)hite TW-20W TW-22W TW-23W
(Y)ellow TW-20Y TW-22Y TW-23Y
PS-2420UL Power Supply
Step 3 Select tower lettering. Step 4 Select tower mounting kit.
Lettering and tower color cannot be the same.
In addition, certain colors may not be suitable
topair together. The TW-20 and TW-22Series
can have lettering up to 3 sides and the
TW-23Series can have lettering up to 4 sides.
Indicate number of sides
lettering will be applied:
Leave blank if lettering
will not be used.
Lettering Color
(B)lue TW-ASB TW-EMB
Blac(K) TW-ASK TW-EMK
(R)ed TW-ASR TW-EMR
(W)hite TW-ASW TW-EMW
(Y)ellow TW-ASY TW-EMY
Step 6 Submit tower design guide.
Email to
tech@aiphone.com or fax to (800) 525-3372
Suitable w/ these
Tower Colors
ASSISTANCE EMERGENCY
Mounting bolts are required for tower installation.
The TW-MKL is a mounting kit available through
Aiphone. Leave blank if using a different option.
TW-MKL L-Bolt Mounting Kit
Step 5 Provide contact information.
Name
Phone
Email
Indicate number of towers
with this configuration:
* If installing an emergency / door station not listed,
contact Aiphone Technical Support for assistance.
(800) 692-0200 | www.aiphone.com