Cresnet® Hub
Model: CNXHUB
Part #: 6500461
- Enables the configuration of large Cresnet®networks
- Provides six isolated Cresnet segments
- Supports 20 Cresnet devices per segment [1]
- Supports 3000 ft (914 m) aggregate cable length per segment [1]
- No programming required
The Cresnet® Bus
Cresnet is the communications backbone for many Crestron® keypads, lighting controls, shade motors, thermostats, occupancy sensors, and other devices that don't require the higher speed of Ethernet. It provides a dependable and flexible wiring solution, allowing multiple devices to be wired together in parallel using both home-run and daisy-chain topologies. The Cresnet bus distributes bidirectional data communication and 24VDC power to each device over a single 4-conductor cable.
Six-Segment Cresnet Hub
Without a Cresnet hub, the Cresnet bus supports a maximum of 20 devices and a maximum aggregate cable length of 3000 ft (914 m). Adding a Cresnet hub improves reliability for larger networks. A Cresnet hub divides the network into multiple isolated segments, each capable of supporting another 20 devices with 3000 ft (914 m) of additional cabling.[1]
Under-Table or Rack-Mountable
The CNXHUB is housed in a compact metal enclosure that can be placed on a shelf, attached under a table, or mounted in a 19 equipment rack. Its 1RU half-width form factor allows it to fit in a single rack-space alongside a second CNXHUB or other 1RU half-width Crestron device.
- Enables the configuration of large Cresnet®networks
- Provides six isolated Cresnet segments
- Supports 20 Cresnet devices per segment [1]
- Supports 3000 ft (914 m) aggregate cable length per segment [1]
- No programming required
- Single-space, half-width 19-inch rack-mountable [2]
- Under-table mountable [2]
- Cresnet network powered
- Rackmountable - Yes
- Spec Sheet available - Yes
- Height: 1.70 in
- Width: 7.10 in
- Depth: 6.30 in
- Operating Temperature (Maximum): 113 F
- Operating Temperature (Minimum): 41 F
- Product Weight: 1.91 lbs
- DC Voltage: 24 Volts
- Active Power: 2 Watt
- Current Draw: 0.08 Amps
- Color: Black
- Connectors:
- NET A - F: (6) 4-pin 3.5mm detachable terminal blocks comprising (1) Cresnet® port per each of (6) segments
- Indicators:
- PWR: (1) green LED, indicates Cresnet power is supplied to the unit via any NET port
- NET ACTIVITY A – F: (6) yellow LEDs, each indicate Cresnet bus activity at the corresponding NET port
- Environmental:
- Humidity: 10% to 90% RH (non-condensing)
- Enclosure:
- Chassis: Metal, black finish
- Front Panel: Metal, black finish, polycarbonate label overlay
- Mounting: Freestanding, under-table mountable, or 1RU half-width rack-mountable (adhesive feet included, under-table and rack mounting kits sold separately)
- NOTES:
- 1. Crestron advises a maximum total of 20 Cresnet devices and a maximum aggregate cable length of 3000 feet (914 meters) per hub segment. A Cresnet hub does not account for the distribution of Cresnet power. Additional equipment and wiring may be required for proper powering of each device on the network. For further design assistance, please contact Crestron True Blue Support by visiting: www.crestron.com/true_blue_support.
- 2. ST-RMK Rack Mount Kit and UTK-1U-HALF Under-Table Mounting Kit each sold separately.
Under-table Mounting Kit for 1RU Half-width Devices
ST-RMK
Rack Mount Kit for Control Modules and Tuners
Suggested Products
AudioTec Designs, Inc.
4601 N Dixie Highway
Boca Raton, FL 33431
USA
(561) 368-4411
https://www.audiotecdesigns.com/
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