3
Step 2: Prepare the Installation Site
ATTENTION:
• Installation and service must be performed by authorized personnel only.
• L’installation et l’entretien doivent être effectués par le personnel autorisé uniquement.
• Extron recommends installing the ACP 105 D into a grounded, UL Listed electrical junction box.
• Extron recommande d’installer l’ACP 105 D dans une boîte de dérivation électrique mise à la terre, certiée UL.
• If the ACP 105 D will be installed into ne furniture, it is best to hire a licensed, bonded craftsperson to cut the access
hole and perform the physical installation so the surface will not be damaged.
• S’il est prévu d’installer l’ACP 105 D dans du beau mobilier, il est préférable de faire appel à un artisan autorisé et
qualié pour couper le trou d’accès et réaliser l’installation de telle façon que la surface ne soit pas endommagée.
• Follow all national and local building and electrical codes that apply to the installation site.
• Respectez tous les codes électriques et du bâtiment, nationaux et locaux, qui s’appliquent au site de l’installation.
NOTE: For the installation to meet UL requirements and comply with National Electrical Code (NEC), the ACP 105 D must
be installed in a UL Listed junction box. The end user or installer must furnish the junction box. It is not included with the
ACP105 D.
Americans with Disabilities Act (ADA) Compliance
When planning where to install these devices, consider factors affecting accessibility of the button panel such as height from
the oor, distance from obstructions, and how far a user must reach to press the buttons. For guidelines, see sections 307
(“Protruding Objects”) and 308 (“Reach Ranges”) of the 2010 ADA Standards for Accessible Design available at
http://www.ada.gov/regs2010/2010ADAStandards/2010ADAStandards.pdf.
Site Preparation
Extron offers an assortment of mud rings, optional ULListed in-wall junction boxes, external wall boxes (EWBs), and surface or
tabletop mounting boxes for use with the ACP button panels. The ACP 105 D is a US 1-gang size device.
Step 3: Removing the Plastic Faceplate, Removing the Button Panel, and Changing the Buttons
The plastic faceplate and buttons can be replaced. Additional
buttons ship with the device and others can be ordered from
www.extron.com.
To change the buttons:
1. Remove the two screws holding the plastic faceplate to the
metal mounting plate and separate the faceplate from the
button plate (see
1
in the figure to the right).
2. Insert a small flat-bladed screw driver into the notch at the top
of the button plate. Release the catch holding the button plate
to the metal mounting plate (
2
).
3. Repeat step 2 to release the catch at the bottom of the plate.
4. Tilt the top of the button plate forward as it is removed to
prevent the buttons from falling out.
SOURCE 1
SOURCE 2
SOURCE 3
SOURCE 4
SOURCE 5
11
2
2
SOURCE 1
5. To remove a button, press a button backward through its slot in the button
plate until the membrane containing the button is free (see
1
in the figure to
the right).
6. To replace a button, align the two pegs in the button membrane with the
holes located at opposite corners of the empty slot on the back of the button
faceplate and push the button forward so it fits in the desired slot (
2
). Ensure
the button text orientation is correct.
7. Repeat steps 5 and 6 to replace any other buttons.
8. Align the button plate with the metal mounting plate using the pegs on the rear
of the button plate as guides.
9. Snap the button plate into place.
10. Reattach the plastic faceplate using the two screws removed in step 1 on the
previous page.
Step 4: Set Bus ID Address
Set the bus identication (bus ID) DIP switches for the ACP 105 D and any other
ACP panels being connected to the system. Each ACP device must have a unique
bus ID. If multiple devices have the same bus ID, address conicts may cause
one or more of the panels to not be recognized in DSP Congurator or by the host
device. Up to eight ACP devices can be connected in the same system.
+V
G
+S
-S
+V
G
+S
-S
ACP
PWR LOAD = 1.5W
STATUS
GREEN
AMBER
RED
LINK
COM ERROR
ID ERROR
+
V
+
S G
–
S
010010
ON
123456
000001
1
ON
123456
18
Unit address
DIP switches
Binary address
ACP port on a
DMP 128 Plus, or
on another ACP
endpoint
ACP Ports
• Connect up to eight (8) ACP endpoint devices per
DMP 128 Plus.
• Wire the connectors the same at both ends.
• These ports are identical. You can connect devices
interchangeablly to either port.
• Do not exceed a total of 1000 feet (305meters) of cable for
connections between the DMP 128 Plus and all of the ACP
panels.
• Power is provided by the IPCP Pro, a PS 1220EB power
inserter, or an Extron 12 VDC power supply.
Bus ID Address DIP Switches
• Use these DIP switches to set the six-bit, binary
bus address for the ACP 100.
• Each ACP connected to the same DMP 128 Plus
must have a unique address.
• Switch 1 (on the left) is the highest value (32, the
the most signicant bit [labeled “MSB”]).
• Switch 6 (on the right) is the lowest (1, the least
signicant bit [labeled “LSB”]).
• Up = on = 1, Down = off = 0
Examples: