American Auto-Matrix AspectFT-Nexus Manual

Hardware Installation Guide
Nexus™ & Facility™

AspectFT-Nexus™ and AspectFT-Facility™Hardware Installation Guide
Part Number 1E-01-00-0064
© 2014 American Auto-Matrix®
This document is protected by copyright and is the property of American Auto-Matrix. It may not be used or
copied in whole or in part for any purpose other than that for which it is supplied without authorization. This
document does not constitute any warranty, expressed or implied.
Every effort has been made to ensure that all information was correct at the time of publication. American
Auto-Matrix reserves the right to alter specifications, performance, capabilities and presentation of this
product at any time.
American Auto-Matrix, Auto-Matrix, Smart Building Solutions, AspectFT, and vSTAT are registered trade-
marks of American Auto-Matrix. AspectFT-Studio, AspectFT-Matrix, AspectFT-Facility, AspectFT-Nexus,
and AspectFT-Enterprise are trademarks of American Auto-Matrix. These trademarks or registered trade-
marks are not to be used for publication without the written consent of American Auto-Matrix.
All other brand names or product names are trademarks or registered trademarks of their respective com-
panies or organizations.
WORLD HEADQUARTERS
American Auto-Matrix
One Technology Lane
Export, Pennsylvania 15632-8903 USA
Tel (1) 877-AAM-HVAC
Fax [phone]
Email [e-mail]
www.aamatrix.com

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1.1 INTRODUCTION
Unpack your AspectFT-Nexus and AspectFT-Facility hardware and inspect the contents of the package for
damaged or missing items. Included in this package, you should find the following items:
.AspectFT-Nexus and AspectFT-Facility Appliance
.AspectFT-Nexus and AspectFT-Facility QuickStart Guide
1.1.1 TOOLS REQUIRED
The following tools and supply may be required for installation:
.Slotted 2.5 mm precision screwdriver- for power and field-bus connectors
.1/8” hex key- to fasten the cover
.Wire-strippers - for terminating EIA-485 connections and power connections
1.1.2 SAFETY PRECAUTIONS
NOTE
All equipment must be installed in accordance with
NEC and local codes. For more information on
local codes, please check state/local regulations in
your area.
CAUTION
Ensure that this product is installed in an operating
environment where the ambient temperature does
not exceed the maximum rated ambient
temperature of the unit.
SECTION 1
HARDWARE INSTALLATION
The following provides mounting, wiring and installation of AspectFT-Nexus and AspectFT-Facility. Please
read through this document carefully before beginning the installation procedure.

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1.1.3 STATIC DISCHARGE PRECAUTIONS
Static discharge can produce voltages high enough to damage electronic components. The
microprocessor and associated circuitry within this product are sensitive to static discharge. Follow these
precautions while working with the product in both installed and un-installed modes.
.Work in static free environments
.Discharge any static electricity you may have accumulated by touching a known, securely grounded
object.
1.1.4 MISCELLANEOUS PRECAUTIONS
WARNING
Ensure ALL Ethernet Network Interface
Connections (i.e. RJ-45) are never attached to
Public Telephone Server Provider Sources.
WARNING
Follow the precautions provided specific to
static discharge.
NOTE
Do not apply this product to aerospace systems,
mainline communication systems, nuclear power
control systems or medical equipment involved in
life support that require high reliability and safety,
as it is not intended for such use or application.

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NOTE
This equipment has been tested and found to
comply with the limits for a Class A digital device,
persuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference when the equipment is
operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radion communications.
Operation of this equipment in a residential area is
likely to cause harmful interference in which case
the user will be required to correct the interference
at his own expense.
NOTE
Batteries on the AspectFT-Nexus and AspectFT-
Facility are not designed to be user replacable.
Return the Nexus to American Auto-Matrix when in
need of a replacement.

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1.2 PRODUCT MOUNTING
This product ships with an approved enclosure consistent with most electrical standards and regulations.
The product is intended for indoor applications only and should be installed in a location that is dry, and
free from excessive dust, vibration, and electrical interference. Mount the product in a location that allows
clearance for ease of wiring and service. Use the two keyhole-style screw holes located on the back of the
enclosure for assistance with mounting.
Figure 1-1 AspectFT-Nexus and AspectFT-Facility
1.2.1 ENCLOSURE COVER
The enclosure cover of the Nexus controller is designed to be removed for servicing the device. The cover
is removed by unscrewing the 4 hex head screws in the cover then sliding the cover vertically before
pulling it away from the base. Care should be taken when removing the cover on a mounted unit to prevent
it from being dropped and damaging the cover or harming the user.

AspectFT-Nexus & AspectFT-Facility Installation Guide (1/02/2014) 1-5
Figure 1-2 AspectFT-Nexus and AspectFT-Facility Cover
CAUTION

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1.3 HARDWARE LAYOUT
Below is an illustration of the hardware layout of the AspectFT-Nexus and AspectFT-Facility. The device
includes connection ports for main power, EIA-485 connectivity, and Ethernet connectivity.
Figure 1-3 Hardware Layout
1.3.1 UNUSED PORTS
The motherboard of AspectFT-Nexus and AspectFT-Facility controller contains 3 RS-232 serial ports,
3.5mm audio ports, and a DC support port. These ports contain no field functionality, but are reserved for
future functionality.
1.3.2 POWER REQUIREMENTS
This product requires a transformer capable of providing 24VAC power to the AspectFT-Nexus and
AspectFT-Facility. Use a UL listed Class 2, 24VAC transformer.
To connect power to the product, use the supplied two-position terminal plug. The output leads from the
transformer should be connected to the terminal plug. The terminal plug should then be connected into the
socket on the board. American Auto-Matrix recommends using 18AWG cable for power wiring.
WARNING
Do not share the power source for the
AspectFT-Nexus and AspectFT-Facility with
other devices. Damage to the product as a
result of improper power and wiring will void
product warranty.

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Figure 1-4 Power Connection
1.3.3 LED INDICATION
The PCB of the product includes diagnostic LEDs, providing user feedback when power has been
connected to the device. When power is connected, the LEDs should be illuminated. The power
diagnostic LEDs are located along the edge of the board.

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1.4 COMMUNICATION CONNECTIONS
Communication connections made to device should be made with care. To avoid any possible conflict with
existing network communications, it is recommended that communication port and network configuration
of the device be performed prior to connecting the product to any associated field bus network.
1.4.1 ETHERNET NETWORK
Ethernet is a high-speed LAN widely used in commercial buildings. The main Ethernet network interface is
located on the motherboard of the product directly next to the serial RS-232 ports. A second Ethernet
connection, located next to the audio ports, is not active for use at this time.
The on-board Ethernet network interface supports 10Base-T (10Mbps), 100Base-T (100Mbps) and
1000Base-T(gigabit) Ethernet connections. The product will automatically switch to 100Base-T operations
if other devices and cabling connected to the same subnetwork support this.
1.4.1.1 CABLE TYPE AND LENGTH
Use an approved Category 5 (CAT5) Ethernet patch cable with RJ-45 plugs to connect the product to an
Ethernet switch or hub. Use professionally manufactured cables to assure transmission rates and
reliability between devices. Maximum length for Category 5 is typically limited to about 320 feet (100
meters).
Figure 1-5 Standard Ethernet Connection Pinout
Pin 7
Reserved
Pin 8
Reserved
Pin 6
Receive -
Pin 5
Reserved
Pin 1
Transmit +
Pin 2
Transmit -
Pin 3
Receive +
Pin 4
Reserved

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1.4.2 EIA-485 NETWORKING
AspectFT-Nexus products support two EIA-485 network ports to accommodate connections to serial
network protocols using two-wire, shielded-twisted pair cabling - such as BACnet MS/TP, American Auto-
Matrix PUP, and Modbus RTU.
Terminals for EIA-485 network connections are located on the left side of the controller board and are
labeled PORT 1 and PORT 2. Each terminal has a connection for Network Positive (N+) and Network
Negative (N-). Avoid network topologies where the network is “t-tapped” or “starred”.
1.4.2.1 CONNECTING EIA-485 NETWORKS
Connect the serial network to the determined EIA-485 port. Be sure to maintain network polarity at all
times. Failure to do so can result in loss of network communications. For protection against ground loops
or noise, connect the drain wire of the EIA-485 network wire to one of the supplied enclosure studs located
within the enclosure panel.
1.4.2.2 NETWORK TERMINATION AND BIASING
Adjacent to each EIA-485 port are two switches, which apply termination and biasing to your
485 network. To enable either termination (TERM) or biasing (BIAS), configure the respective switch
towards the left position.
When applying termination, be certain that it is applied at both ends of your EIA-485 network at the two
end devices. In termination applications, biasing should also be enabled to ensure proper idle state
voltage.
NOTE
EIA-485 networking capabilities are available on
AspectFT-Nexus product variants. AspectFT-
Facility does not support terminations to serial
networks, nor can it be field upgraded to do so.

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1.5 PRODUCT SPECIFICATIONS
1.5.1 POWER REQUIREMENTS
.Power Source:19-29 VAC/VDC, 50/60Hz, 4.17A Max at nominal 24VAC voltage
.Connection:2 position
1.5.2 SERIAL PORT
.Each serial port is powered by 24VAC and independently protected
.Voltage: 24VAC, ±5V
.Frequency: 50/60Hz
.Over Current Protection: Resettable Fuse/PTC; 0.5A hold current
.Over Voltage Protection: 48VDC Bidirectional TVS
1.5.2.1 RS-485 (ASPECTFT-NEXUS ONLY)
.Supported Baud Rates: 9.6kbps, 19.2kbps, 38.4kbps, 57.6kbps, 76.8kbps, 115.2kbp
.Data Isolation: GMR Data Isolated
.Termination: 249Ω, switch selectable
.Biasing: 3.32kΩ(on each line), switch selectable
.Receiver input resistance impedance: 96kΩminimum, 160kΩtypical (1/8th unit load)
.Bus devices rating of transceiver: up to 256
.Protection: 12V TVS on each line
1.5.3 ETHERNET NETWORK
.Termination Count: 2 connection (2nd port for future use only)
.Connection Type:RJ-45, female
.Speed:10/100/1000Mb auto-sensing
1.5.4 PRODUCT SETUP AND CONFIGURATION
.Software: AspectFT-Studio with USB Copy Protection Key and License File
.Browser:Windows Internet Explorer v7.0 or later, Mozilla Firefox v3.0 or later, Apple Safari v3.2 or
later, Goggle Chrome v1.0 or later
1.5.5 PERFORMANCE
.RAM and Storage: 2GB DDR2 SDRAM, 64GB Solid State Hard Drive
.CPU: Intel® Atom D510
.System Chipset and BIOS: Intel® ICH8M, Award SPI 16 Mbit BIOS
1.5.6 OPERATING CONDITIONS
.Operating Temperature:10°C to 40° (50°F to 104°F)
.Operating Humidity:0-80%, non-condensing
1.5.7 DIMENSIONS, WEIGHT, AND MOUNTING
.Approximate Dimensions: 13” x 8.5” x 4”
.Approximate Weight: 7.5 lbs
.Mounting: Wall mount only
1.5.8 AGENCY APPROVALS
.CE Approved
.FCC Part 15, Subpart B, Class A
.UL Listed 916, Management Equipment, Energy (PAZX)

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2.1 INTRODUCTION
The following provides details on the software configuration of the AspectFT-Nexus and AspectFT-Facility
hardware. Please follow the steps contained within this document for proper setup and configuration.
2.1.1 TOOLS REQUIRED
The following tools will be required for proper configuration of the system:
.PC/Laptop
.Ethernet cross-over cable, or other network connection to your AspectFT-Nexus and AspectFT-Facility
.Standard web-browser such as Windows Internet Explorer, Mozilla Firefox, Apple Safari, or other.
.AspectFT-Nexus and AspectFT-Facility License file pre-installed
. 24VAC power source
SECTION 2
SOFTWARE CONFIGURATION
The following provides instructions relative to the configuration settings of the AspectFT-Nexus and
AspectFT-Facility. Please read through this section carefully before beginning the installation procedure.

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2.2 CONNECTING TO AN ASPECTFT-NEXUS AND ASPECTFT-
FACILITY
The AspectFT-Nexus and AspectFT-Facility is shipped with a default IP address and subnet mask. Please
refer to the product sticker on the inside door panel of the AspectFT-Nexus and AspectFT-Facility for the
default IP address (192.168.1.251) and subnet mask (255.255.255.0). Your computer’s network card must
be configured in a manner where it may access this IP network setting. Refer to your operating system
documentation for details on how to configure your network card.

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2.3 LOG-IN
To log-in to the AspectFT-Nexus and AspectFT-Facility:
1. With your PC’s network card configured, open any standard web browser.
2. Browse to the default IP address (192.168.1.251) of your AspectFT-Nexus and AspectFT-Facility.
3. If your connection is successful, you should be greeted with the main page of the Facility, requiring
username and password entry.
4. Enter the case-sensitive default username (aamuser) and password (default) into the fields provided.
5. Click the Log In button.
Figure 2-1 AspectFT-Nexus and AspectFT-Facility Log-In

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2.4 CONTROL PANEL
When you successfully log-in, you will be directed to the Control Panel. The Control Panel contains a
navigation tree to the left of the web user interface; allowing users to select different configuration areas of
the product.
Figure 2-2 Control Panel Overview

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2.5 PROJECT INSTANCES
Two instances are available within the AspectFT-Nexus and AspectFT-Facility. This provides the capability
to host up to two projects within the target. Each instance runs its own AspectFT Control Engine allowing
service to be performed on sperate instances. Within Instance 1 and Instance 2, the same options exist for
the following:
.Calendar Configuration
.Users and Groups
.Mobile
.Instance Services
.Project Source
.Project Removal
.AspectFT Control Engine Logs
.License Item Status
.Project Thread Status
2.5.1 CALENDAR CONFIGURATION
The Calendar Configuration area is used to configure iCalendar integration variables of the AspectFT-
Nexus and AspectFT-Facility. Within this section there are two pages:
.Calendar File
.Calendar User
2.5.2 CALENDAR FILE
Calendar File can be used to browse and modify what calendars have been previously published to the
instance, as well as allow users to manually upload iCalendar files (files with .ics extensions) to the device.
.To upload a saved calendar file, simply select the Browse/Choose File button and locate the iCalendar
file on your computer. Once located, click the Upload button.
.To delete a previously published calendar, place a check mark next to the corresponding file and select
the Delete button.
Figure 2-3 Calendar File Management

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2.5.3 CALENDAR USER
Calendar User provides the ability to change the default username and password credentials that are
required to allow iCalendar-based tools to publish data to the AspectFT-Nexus and AspectFT-Facility. By
default, the username (calendar) and password (user) can be changed to any desired credential set.
When referencing Calendars in Aspect Studio, these credentials must be specified in order to properly
access the file.
Figure 2-4 Calendar User Configuration
2.5.4 MOBILE
Administration of vSTAT users is accomplished through the Aspect Control Panel (WebUI) of an AspectFT
target. When logging in as an administrative user, a Mobile folder is present under each licensed instance
of AspectFT. The page provides the ability to download the current vSTAT configuration.
vSTAT configuration is downloaded as a .CSV file, which can be edited with any standard spreadsheet
program such as Microsoft Excel, or even a text editor. To download the current configuration, click the
download button and follow your browser's prompts to save the file locally to your PC.
Figure 2-5 vSTAT Configuration
2.5.5 AUTOMAGIC
In order to access the AutoMagic HTML5 User Interface, navigate to the Aspect Control Panel (WebUI) of
an AspectFT target. When logging in as an administrative user, a Mobile folder is present under each
licensed instance of AspectFT. To open the AutoMagic UI, expand the Mobile group and select

AspectFT-Nexus & AspectFT-Facility Installation Guide (1/02/2014) 2-7
AutoMagic.
Click the “Click to open AutoMagic UI” link to open the AutoMagic UI.
Figure 2-6 AutoMagic UI
2.5.6 USERS AND GROUPS
Users and Groups are included within each instance in the AspectFT-Nexus and AspectFT-Facility. This
provides the ability to manage users in the AspectFT control instance it serves.
Figure 2-7 Instance Based Users and Groups
2.5.7 INSTANCE SERVICES
The Instance Services provides users with the ability to restart the AspectFT Control Engine for the
instance they are working with. Only one option is available in the Instance Services drop-down which will
allow the instance to be reset.

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Figure 2-8 Instance Services
2.5.8 PERSISTENCE MANAGER
The Persistence Manager area is used to manage and delete Persisted data. Persisted data is localized
data stored from Persisted Elements that may be present in an AspectFT project, as well as data persisted
by vSTAT elements when such functionality is implemented in a delivered solution.
Figure 2-9 Persistence Manager
2.5.9 PROJECT SOURCE
The Project Source page provides administrators with the ability to download a password protected copy
of the AspectFT project deployed to the Instance. When selecting this in the Control Panel, you will be
prompted to re-enter your credentials in order to download a copy of the project.
The required credentials will be the same as the ones used to originally deploy the project.