CBX-8R8

CBX-8R8

CBX-8R8 is a fully programmable BTL-listed BACnet Advanced Application Controller (B-AAC) that communicates on an RS-485 local area network and supports multi-protocol communications simultaneously including BACnet MS/TP and Modbus RTU.  The CBX-8R8 controller provides 8 UniPuts™ with Relay and 8 Universal Inputs as well as support for up to three FLX (Field Level eXpansion) series extension modules providing up to 64 points of control

Applications

The CBX-8R8 is designed for a wide range of applications for intelligent control of HVAC equipment, lighting control and electrical systems including metering applications. 

Product Models

UniPutsTM with Relay1

Universal Inputs

Digital Inputs

Modbus RTU Devices

CBT-STAT Bus

HOA Switch & Pot. 

18 V Aux Power

FLX I/O Modules

CBX-8R8

8

8

0

4*

1

No

Yes

3

CBX-8R8-H

8

8

0

4*

1

Yes

Yes

3

FLX-8R8

8

8

0

0

0

No

Yes

-

FLX-8R8-H

8

8

0

0

0

Yes

Yes

-

FLX-4R4

4

4

0

0

0

No

Yes

-

FLX-4R4-H

4

4

0

0

0

Yes

Yes

-

FLX-16DI

0

0

16

0

0

No

Yes

-

Key Benefits

Cost Effective Solution

Quick & Easy Installation with Modular Hardware Design

Reduced Diagnostic Time

Reduced Time on-site

Efficient Post Installation Checks & Testing

Flexibility to Expand

Quick & Easy Installation with Modular Hardware Design

Replace or Extend I/O points quickly and easily. 

FLX Modules snap together without the need for the System Integrator to prepare special cabling.  However, when necessary, a cable can be used to extend the FLX modules a total distance of 300 meters (1,000 feet) from the CBX controller. 

I/O bus / power connection is achieved through a single plug connector, simplifying the installation process and eliminating the possibility of misconnection between components of a CBX system trunk. 

Manual over-ride of UniPuts™ enable easy conﬁguration, quick commissioning and post installation testing without the need to connect to Engineering Centre.  Over-ride of UniPuts™ can be undertaken through Engineering Centre or locally using the HOA facility where available.  Hand / Oﬀ / Auto local over-ride function (Available for FLX UniPuts™). 

Flexibility to Expand

Flexibility to Expand up to 64 points of control with FLX-8R8 and FLX-8R8-H Field Level eXpansion modules.