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Crestron

CTN CNXHUB Cresnet® Hub

CTN CNXHUB Cresnet® Hub

MFR: Crestron MPN : CNXHUB
SKU: CNXHUB
Regular price $1,137.50 USD
Regular price Sale price $1,137.50 USD
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Product Information

Provides six isolated hub segments to facilitate the configuration of large Cresnet® networks.

Overview

The CNXHUB is a six-segment Cresnet® hub designed to facilitate the configuration of large Cresnet networks. A Cresnet hub is ordinarily required for any Cresnet network that has more than 20 devices or 3000 feet (914 meters) of cable.

NOTE: For maximum Cresnet performance and reliability, use an Ethernet to Cresnet Bridge (DIN-CENCN-2 or DIN-CENCN-2-POE).

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.[2]

TAA Compliant

Features

Key Features
  • 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

Specifications

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
Power Requirements
Cresnet Power Usage 2 Watts (0.084 Amp @ 24 Volts DC)
Environmental
Temperature 41° to 113° F (5° to 45° C)
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)
Dimensions
Height 1.70 in (44 mm)
Width 7.07 in (180 mm)
Depth 6.32 in (161 mm)
Weight
1.91 lb (0.86 kg)
Crestron CNXHUB - Cresnet® Hub