NEXUS Series

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The NEXUS is an IoT (Internet of Things) embedded ASPECT® Control Engine designed to provide flexible site control applications for medium to large scale building automation systems. It can be used to connect with Cylon CB Series and AAM NB Series of BACnet® MS/TP field level controllers. The NEXUS supports serial communications protocols such as BACnet®, AAM PUP, and Modbus®. Additionally, TCP/IP communications using FT/Net, BACnet®, Modbus® and Cylon’s Unitron (when used with the UC32.netK) protocols are available when using the RJ-45 connection.

Application

A capacity based licensing model makes the NEXUS family of controllers scalable for medium to large buildings applications, including a campus environment when combined with the ASPECT®-Enterprise server software. The NEXUS provides network management and integration of the supported field level RS-485 and TCP/IP communication protocols.

When deployed with embedded ASPECT® Runtime Engine, the Nexus is capable of supervisory-based control functions including but not limited to energy management routines, custom sequencing, alarm and event annunciation, historical alarming and trending, and master control scheduling. Additionally, streaming of live connected data is displayed rich HTML5 graphics using a web browser.

ASPECT® uses secure web technologies to enrich the user experience through common internet applications for alarm annunciation and scheduling. Receive alarms either from the integrated alarm console or through e-mail clients, or Twitter®. Schedule your building equipment through an integrated scheduler or by using common scheduling platforms such as Microsoft® Outlook®, Apple iCal, Google Calendar™.

Specifications

Physical
Form Factor Fanless design
Optimized for wall and DIN-rail mounting
Designed for industrial conditions
Dimensions 217 mm wide x 206 mm deep x 73 mm high (8.5 in x 8.1 in x 2.9 in)
Weight 3.4 Kg
IP Rating IP50
Operation
Processor Intel® Atom™ E3827 1.75 GHz 2 cores
Memory 4G (8x 256Mx16 DDR3L) 1333MHz
Power Input Nominal input 24V AC / DC (18 – 26.4 V), 4.0 Amps* Also accepts standard Dell notebook AC adapter, 65 W, 7.4 mm plug*
Enclosure Extruded Aluminum
Environmental
Operating Temperature 0 °C to 50 °C
Relative humidity 5% to 95% non-condensing
Communications
Network 10/100/1000 Mbps using RJ-45 port
Serial Interfaces 2 x RS-485@ 9K6, 19K2, 38K4, 57K6, 76K8 or 115K2 (default 38K4)
Speed 10/100/1000 MB auto-sensing
Hardware Rating
Safety

UL 61010-1/2
CAN/CSA-C22.2 No. 61010-1/2
IEC/EN 61010-1/2
IEC/EN 60950-1
EN 62311

EMC (Emissions class: B) US CFR Title 47, FCC Part 2, 15
ANSI C63.4 2009
Canadian ICES-3 (B)/NMB-3 (B), Issue 5
EN 55032/CISPR 32
EN 55024/CISPR 24
IEC/EN 61000-3-2/3
IEC/EN 61326-1
EN55011
ROHS (Directive 2011/65/EU) EN 50581
Contact

Pennsylvania
One Technology Lane
Export, PA 15632
(724) 733-2000 [P]

New Hampshire
25 Sundial Avenue Suite 310W
Manchester, NH 03103
(724) 733-2000 [P]

 

(724) 733-2000
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