
AC-2116
Architectural Remote Station
Version 0.01
Date 07/26/2011
www.lightronics.com
Lightronics Inc. 509 Central Drive Virginia Beach, Va 234354 757 486 3588

Page 2 of 4
Version 0.01
DESCRIPTION AND FEATURES
The AC-2116 is a wall mounted, sixteen scene, digital
remote for use with the Lightronics AR-1202
architectural dimmer. User operation is as simple as it
can get (16 numbered scene buttons and an "OFF"
control). LED scene indicators always display the
active scene number.
The unit fits into a standard double gang wall switch
box. The unit communicates with the AR-1202 via a 4
wire bus which will accommodate multiple AC-2116
units and other remote units. All AC-2116 wiring is
low voltage.
The unit operates in an exclusive mode where one
scene may be activated at a time. When a scene is
selected, the AR-1202 fades at a user controlled rate to
that scene. A blackout button is also provided to shut
off all scenes. Scenes activated by the AC-2116 are
actually set up and stored in the AR-1202 dimmer.
The AC-2116 only tells the AR-1202 which scene to
activate. The AR-1202 dimmer can be programmed to
respond to the AC-2116 in various ways to create zone
controls.
INSTALLATION
CONNECTIONS
The AC-2116 connects to the AR-1202 dimmer via a
shielded 4 conductor cable arranged as 2 twisted pairs.
A data grade, low capacitance cable (less than 25 pf
per foot) is required to assure trouble free data
transmission to and from the AC-2116. One pair
connects to the
pair carries the power
The cable shield should be connected to the
A connection diagram is provided at the end of this
manual.
SINGLE UNIT: Connect the 4 cable wires to the
screw down terminals on the back of the unit. Connect
the cable shield to the
The other end of the cable connects to a small terminal
www.lightronics.com
Lightronics Inc. 509 Central Drive, Virginia Beach, VA 23454 TEL 757 486 3588
AC-2116 ARCHITECTURAL DIMMER SMART REMOTE
OWNERS MANUAL
strip inside the AR-1202 dimmer. See the AR-1202
owners manual for additional wiring details.
MULTIPLE UNITS: Follow the instructions for a
single unit for the first AC-2116. Connect the
corresponding connector pins of the second unit to
those of the first unit. Repeat the procedure for
additional AC-2116 units.
MULTIPLE UNITS OF DIFERENT TYPES: The
AC-2116 may be connected together with other
Lightronics smart remotes. These remotes all have the
same connection scheme. Connect the AC-2116 to the
other remotes by connecting like signal names together
(
CAUTION
Remove all power from the AR-1202
before making connections
DATA –
and
DATA +
(REMOTE V+)
REMOTE COMMON
signals. The other
and
COMMON.
COMMON.
terminal.
REMOTE COMMON
OPERATION
GENERAL OPERATION
No setup or turn on procedure is needed. When the
AR-1202 dimmer is powered on, the AC-2116(s) will
also be powered. The unit comes on in an "all scenes
off" condition. If communication with the AR-1202
cannot be established, an AC-2116 will appear to be
repeatedly scanning through all scenes.
Scenes to be activated by an AC-2116 must have
already been created and stored in the AR-1202. See
the AR-1202 owners manual for instruction on
programming scenes.
If a scene is activated from an "OFF" condition but has
no channels assigned to it which are on or partially on
then the scene LED indicator will light and the "OFF"
indicator will remain ON.
If a scene which has no channels on or partially on is
activated while another scene which does have on or
partially on channels is active then the LED indicator
for the scene will light and the previous scene indicator
will remain ON.
SCENE ASSIGNMENTS
AC-2116s operate by activating scenes 1 thru 16 in the
AR-1202. If multiple AC-2116 units are used together
then they will all operate scenes 1 - 16.
It is possible to have an AC-2116 operate other scenes
but the unit must be ordered with special programming.
to
07/26/2011
REMOTE COMMON
etc.).

Page 3 of 4
Version 0.01
AC-2116 ARCHITECTURAL DIMMER SMART REMOTE
OWNERS MANUAL
07/26/2011
MAINTENANCE AND REPAIR
TROUBLESHOOTING
Check the cable and its connections
If the unit is being used with an AR-1202 system ensure that one (and only one) of the AR-1202
dimmer(s) in the system is set to UNIT ADDRESS 00
OWNER MAINTENANCE
There are no user serviceable parts in the unit. Service
by other than Lightronics authorized agents will void
your warranty.
OPERATING AND MAINTENANCE ASSISTANCE
Dealer and Lightronics Factory personnel can help you
with operation or maintenance problems. Please read
the applicable parts of this manual before calling for
assistance.
If service is required - contact the dealer from whom
you purchased the unit or contact Lightronics, Service
Dept., 509 Central Drive, Virgin
23454 TEL: (757) 486-3588.
ia Beach, VA
AC-2116 CONNECTIONS
www.lightronics.com
Lightronics Inc. 509 Central Drive, Virginia Beach, VA 23454 TEL 757 486 3588

All Lightronics products are warranted for a period of TWO/FIVE YEARS from the date of
purchase against defects in materials and workmanship.
WARRANT
This warranty is subject to the following restrictions and conditions:
A) If service is required, you may be asked to provide proof of purchase from an authorized
Lightronics dealer.
B) The FIVE YEAR WARRANTY is only valid if the warranty card is returned to Lightronics
accompanied with a copy of the original receipt of purchase within 30 DAYS of the
purchase date, if not then the TWO YEAR WARRANTY applies. Warranty is valid only for
the original purchaser of the unit.
C) This warranty does not apply to damage resulting from abuse, misuse, accidents, shipping,
and repairs or modifications by anyone other than an authorized Lightronics service
representative.
D) This warranty is void if the serial number is removed, altered or defaced.
E) This warranty does not cover loss or damage, direct or indirect arising from the use or
inability to use this product.
F) Lightronics reserves the right to make any changes, modifications, or updates as deemed
appropriate by Lightronics to products returned for service. Such changes may be made
without prior notification to the user and without incurring any responsibility or liability for
modifications or changes to equipment previously supplied. Lightronics is not responsible
for supplying new equipment in accordance with any earlier specifications.
G) This warranty is the only warranty either expressed, implied, or statutory, upon which the
equipment is purchased. No representatives, dealers or any of their agents are authorized
to make any warranties, guarantees, or representations other than expressly stated herein.
H) This warranty does not cover the cost of shipping products to or from Lightronics for
service.
I) Lightronics Inc. reserves the right to make changes as deemed necessary to this warranty
without prior notification.
Lightronics Inc. 509 Central Drive Virginia Beach, VA 23454 20050125