
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]
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) | ||
- Our primary carrier of choice is UPS, however, occasionally orders are shipped via FedEx and USPS.
- All in-stock orders will be shipped Standard Ground with a 3-5 business day delivery time frame.
- Dropship orders may require longer processing times with our manufacturers.
- Deputy Electronics will not ship to PO boxes. A representative will contact you should you enter an unacceptable shipping address. Your order will not be processed until an updated shipping address is provided. If no address is provided within 30 days of the order date, your order will be canceled.
- All orders shipping within the 48 contiguous states will be charged a standard $9.99 shipping and handling fee.
- Should you need your order expedited, please contact a customer service representative at (812) 522-8070 Monday – Friday from 8:00 am to 5:00 pm for pricing/rate quotes. Please be advised that not all items will qualify for expedited shipping.
- Orders placed on Friday after business hours, Saturday, Sunday, or Holidays will not qualify for special shipping methods such as Next Day Air, Overnight Shipping, Second Day Air, or 3 Day Select.
- Expedited orders are only able to ship on business days.