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DIN-AP3
DIN Rail 3-Series® Automation Processor
Installation & Operation Guide
Description
The DIN-AP3 is a Crestron® 3-Series Control System® automation processor that is
designed for DIN rail-mounting applications. The device includes built-in control ports,
high-speed Ethernet, Cresnet
rail mounting allows for conguring complete automation systems using the DIN-AP3
along with additional Crestron and third-party DIN rail-mountable devices.
®
network support, and BACnet network/IP support. DIN
Additional Resources
Visit the product page on the Crestron website (www.crestron.com)
for additional information and the latest rmware updates. Use a QR
reader application on your mobile device to scan the QR image.
Installation
CAUTION: This equipment is intended for indoor use only. Mount the DIN-AP3 in a
well-ventilated area. The ambient temperature must be 0 ˚C to 40 ˚C (32 ˚F to 104 ˚F).
The relative humidity must be 10% to 90% (noncondensing).
CAUTION: To prevent overheating, do not operate the DIN-AP3 in an area that
exceeds the environmental temperature range listed above. Consider using forced air
ventilation to reduce overheating. Also use caution if installing the control system in a
closed or multiunit rack assembly, since the operating ambient temperate of the
environment may be greater than the room ambient temperature. Contact with thermal
insulating materials on all sides of the unit should be avoided.
NOTES: Observe the following guidelines:
• Install and use the DIN-AP3 in accordance with appropriate electrical codes and
regulations.
• A licensed electrician must install the DIN-AP3.
• When installing in an enclosure, group high-voltage devices separately from
low-voltage devices.
NOTE: Before using the DIN-AP3, ensure that the device is using the latest rmware.
Check for the latest rmware for the DIN-AP3 at www.crestron.com/rmware. Load the
rmware onto the device using Crestron Toolbox™ software.
Preparing and Connecting Wires
When making connections, strip the ends of the wires approximately 7/16 in (11 mm).
Use care to avoid nicking the conductors. Tighten the connector to 5 in-lb
(0.5 to 0.6 Nm). The wire gauge should be 14 to 26 AWG.
Installing the DIN-AP3
Use the DIN-AP3 in a well-ventilated area. The venting holes should not be obstructed
under any circumstances. The DIN-AP3 is designed for installation in a DIN rail. Refer to
the following diagram when installing.
Installing the DIN-AP3
DIN-AP3
Rail mount (top)
Use the following procedure to install the DIN-AP3:
1. Use a at object (such as a at-head screwdriver) to pull the DIN rail release tab
downward.
2. Place the top of the DIN-AP3’s rail mount over the top of the DIN rail.
3. Tilt the bottom of the DIN-AP3 toward the DIN rail until it snaps into place.
NOTE: When mounting DIN rail products, use a at-head screwdriver to pull the
DIN rail release tab while snapping the device onto the DIN rail.
To remove the DIN-AP3 from the DIN rail, use a small, at object (such as a at-head
screwdriver) to pull the DIN rail release, and then tilt the bottom of the DIN-AP3 away
from the DIN rail.
NOTE: Certain third-party DIN cabinets provide space for an informational label
between each DIN rail row. Crestron’s Engraver software (version 4.0 or later) can
generate appropriate labels for all Crestron DIN rail products.
Hardware Hookup
Make any necessary connections to the device, and apply power after all connections
have been made.
NOTE: When making connections to the DIN-AP3, observe the following points:
• Use Crestron power supplies for Crestron equipment.
• The included cable cannot be extended.
Hardware Connections for the DIN-AP3 (Front View)
I/O (G, 8—1):
To controllable devices
from device outputs
(contact closure or
relay closure)
NET (24 Y Z G):
To any Cresnet
network device
Hardware Connections for the DIN-AP3 (Bottom View)
Ground
COM (1—2):
To RS-232/-422/-485
devices
RELAY (1—4):
To controllable
devices
COMPUTER:
To computer
console
IR/SERIAL (1—4):
To IRP2 or serial
devices
LAN:
10Base-T/100Base-Tx
Ethernet to LAN
Hardware Connections for the DIN-AP3 (Top View)
Memory:
For SD card
NOTE: Ensure that the unit is properly grounded by connecting the chassis ground lug
to an earth ground (building steel).
NOTE: To prevent overheating, do not operate this product in an area that exceeds
the environmental range stated in the “Installation” section.
COM Port Wiring Connections
The DIN-AP3 provides two bidirectional RS-232/-422/-485 ports (COM 1–2). Refer to the
following table when making connections to the COM ports.
DIN-AP3 COM Port Pinout
PORT RS-232 RS-4221 RS-485
G GND GND GND2
TX TX (from DIN-AP3) TX- (from DIN-AP3) TX-/RX-
RX RX (to DIN-AP3) RX+ (to DIN-AP3) Not Used
RTS RTS (from DIN-AP3) TX+ (from DIN-AP3) TX+/RX+
CTS CTS (to DIN-
1. RS-422 transmit and receive are balanced signals requiring two lines plus a ground in each direction.
RXD+ and TXD+ should idle high (going low at the start of data transmission). RXD- and TXD- should
idle low (going high at the start of data transmission). If necessary, RXD+/RXD- and TXD+/TXD- may be
swapped to maintain correct signal levels.
2. A ground terminal connection is recommended but not required.
RX- (to DIN-AP3) Not Used
AP3)
Congure the Control System
The control system can be congured using Crestron Toolbox or the built-in, web-based
setup tool.
Crestron Toolbox
Use Crestron Toolbox to establish communication with and to congure the control
system. For details, refer to the embedded Crestron Toolbox help le.
Web-Based Setup Tool
1. Use Crestron Toolbox to set the time and the time zone. For details, refer to the
embedded Crestron Toolbox help le.
2. Open the Internet Explorer
The control system’s splash page is displayed.
NOTE: The web-based setup tool is accessible only from Internet Explorer.
NOTE: If a security warning is displayed, click Install to continue.
®
web browser and enter the IP address of the DIN-AP3.
DIN-AP3 Splash Page
3. Click Setup to display the DIN-AP3 setup menu. The DIN-AP3 Setup menu
displays the IP address, hostname, and MAC address of the device. The screen
also allows access to various setup and programming screens.
DIN-AP3 Setup Menu
4. From the DIN-AP3’s Setup menu, click the following options to congure the
control system:
• Ethernet Setup congures the DIN-AP3’s Ethernet settings and displays DHCP,
hostname, IP address, subnet mask, default router, domain, and MAC address
settings. In the Ethernet Setup menu, there are additional options:
• Click Advanced Settings to specify DNS servers, web server settings, and
SSL settings.
• Click MyCrestron Dynamic DNS to configure the myCrestron.com Dynamic
DNS service.
• Click Ethernet Diagnostics to test the Ethernet communications.
• Click Reboot to reboot the DIN-AP3.
• Application Setup selects the programs to be loaded on start-up and the
controls that programs are running.
• Diagnostics displays information about the connected devices, hardware
conguration, and error logs.
• About displays rmware information.
Click the back button ( ) to return to the previous screen.
DIN rail
(not included)
DIN rail
release tab
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Troubleshooting
The following table provides corrective actions for possible troubleshooting situations. If
further assistance is required, contact a Crestron customer service representative.
DIN-AP3 Troubleshooting Table
TROUBLE POSSIBLE CAUSE(S) CORRECTIVE ACTION
The device does not
function.
The device is not
communicating with the
network.
The device is not
receiving power from a
Crestron power supply.
The device is not
receiving sufcient
power.
The MSG LED
illuminates.
The compilation error
RLCMCVT166 or
RLCMCVT177 appears.
There is a hardware or
software failure.
A poor analog versus
signal denition exists in
the SIMPL Windows
program.
The system locks up. There are various
causes.
A Cresnet device does
not respond.
The device is not wired
correctly.
An improper NET ID was
used.
There is a loss of
functionality due to
The device is improperly
grounded.
electrostatic discharge.
Use Crestron Toolbox to
poll the network. Verify
that the network is
connected to the device.
Use the provided
Crestron power supply.
Verify that the
connections are correct
and secure.
Use the Cresnet Power
Calculator to help
calculate how much
power is needed.
Verify that the hardware
conguration matches
the software
conguration. Use
Crestron Toolbox to
display the error log.
Conrm that the signal
denition is properly
dened in the program.
Hold down the SW-R
button on the control
system front panel to
bypass the program and
to communicate directly
with the processor. Refer
to "Troubleshooting
Communications" in the
3-Series Control System
Reference Guide
(Doc. 7150) at
www.crestron.com/
manuals for more details.
Verify that the Cresnet
wiring is correct and
secure.
Verify that the device ID
matches the NET ID in
the program.
Check that all ground
connections have been
properly made.
DIN-AP3 Troubleshooting Table (continued)
TROUBLE POSSIBLE CAUSE(S) CORRECTIVE ACTION
The A/V system device
does not respond.
The IRP2 or the serial
port is not placed
properly.
Verify the placement of
the IRP2 (hold the
phosphor card under the
IRP2 while pressing the
button), and tighten the
serial cables.
The wrong IR/serial port
was used.
The serial cable is not
wired correctly.
Verify that the proper
IR/serial port is dened.
Verify that the serial
cable is wired correctly
for RS-232/-422/-485.
The device is not
receiving sufcient
power.
Use the Cresnet Power
Calculator to help
calculate how much
power is needed.
As of the date of manufacture, the product has been tested and found to comply with
specications for CE marking.
®
This product is Listed to applicable UL
Laboratories Inc.
Ce produit est homologué selon les normes et les exigences UL applicables par Underwriters
Laboratories Inc.
Federal Communications Commission (FCC) Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following
conditions: (1) This device may not cause harmful interference and (2) this device must accept any
interference received, including interference that may cause undesired operation.
CAUTION: Changes or modications not expressly approved by the manufacturer responsible for
Standards and requirements tested by Underwriters
compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
Industry Canada (IC) Compliance Statement
CAN ICES-3 (B)/NMB-3(B)
Crestron product development software is licensed to Crestron dealers and Crestron Service Providers
(CSPs) under a limited, non-exclusive, non-transferable Software Development Tools License
Agreement. Crestron product operating system software is licensed to Crestron dealers, CSPs, and
end-users under a separate End-User License Agreement. Both of these Agreements can be found on
the Crestron website at www.crestron.com/legal/software_license_agreement.
The product warranty can be found at www.crestron.com/warranty.
The specic patents that cover Crestron products are listed at patents.crestron.com.
Certain Crestron products contain open source software. For specic information, please visit
www.crestron.com/opensource.
Crestron, the Crestron logo, 3-Series, 3-Series Control System, Cresnet, and Crestron Toolbox are
either trademarks or registered trademarks of Crestron Electronics, Inc. in the United States and/or
other countries.
Internet Explorer is either a trademark or a registered trademark of Microsoft Corporation in the
United States and/or other countries. UL and the UL logo are either trademarks or registered
trademarks of Underwriters Laboratories, Inc. in the United States and/or other countries. Other
trademarks, registered trademarks, and trade names may be used in this document to refer to
either the entities claiming the marks and names or their products. Crestron disclaims any
proprietary interest in the marks and names of others. Crestron is not responsible for errors in
typography or photography.
This document was written by the Technical Publications department at Crestron.
©2017 Crestron Electronics, Inc.
Crestron Electronics, Inc. Installation & Operation Guide - DOC. 7491D
15 Volvo Drive Rockleigh, NJ 07647 (2035917)
Tel: 888.CRESTRON 04.17
Fax: 201.767.7576 Specications subject to
www.crestron.com change without notice.
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