Model NV-ER1816i TBus Sixteen Port Receiver Hub

Transcription

1 Data Sheet FRONT BACK Features: Transmit 10/100 BaseT Full Duplex Ethernet up to 2.5km (8,000ft) over R-59/U, 610m (2,000ft) over 2-Wire/UTP, or 396m (1,300ft) over Shielded Twisted-Pair* The TBus architecture allows multipoint operation in any star or daisy-chained topology, with any combination of cable types, and up to 64 remote transmitters/ip cameras Transparently supports all networking protocols (UDP, TCP/IP, HTTP, Multicast etc.) using advanced 128-bit AES encryption Dual 10/100/1000 uplink ethernet connectivity Easy configuration, no PC required 56VDC is distributed over the TBus to all connected equipment. PoE, PoE+, or High Power PoE cameras (or other PoE devices), up to 50 watts* are supported. The NVT Model NV-ER1816i TBus Ethernet over Coax/UTP Receiver Hub is a 1U 19" rack mountable busarchitected media switch that has 16 TBus ports, capable of supporting up to 64 TBus transmitters and their subsequent 10/100 BaseT Ethernet and PoE+ powered devices*. The TBus transmission medium can be coax, 2-wire/UTP, or Shielded Twisted-Pair. Data rates up to 200 Mbps are achievable, making this device the ideal choice in new or legacy installations where existing cable is re-deployed as part of an upgrade to IP cameras. An internal 250 watt 56VDC power supply can be optionally augmented by an external 250 watt auxiliary power supply, supporting redundancy and/or higher power applications. The NV-ER1816i is backed by NVT s award winning customer support, limited lifetime warranty, and advance replacement. No IP or MAC addressing configuration is required, yet is available for browser-based monitoring and control. This provides exceptional yet simple configuration and diagnostics for the installer or remote monitoring facility. Status LEDs indicate power, auxiliary power, and link connectivity/activity. *Distance and number of devices supported may lower due to limited power supply capacity and cable voltage-drop, or data-rate limiting due to the selected cable s high-frequency signal attenuation. See manual or IP Distance Calculator at nvt.com. Page 1 of 5

2 Technical Specifications T B U S B U I L D I N W I R I N I N T E R FA C E Number of Ports: Sixteen TBus Interfaces Supports multiple * remote TBus Transmitters including the NV-ET1801 and the NV-ET1804 Data Rate: Up to 200Mbps combined network speed Impedance: 25 to 100 Ω Distance: See pages 4 and 5 Transmission technology: OFDM, 128-bit AES encryption U P L I N K I N T E R FA C E S Connectivity: RJ45 10/100/1000 BaseT, Auto-crossover SFP Slot for optional second gigabit port * I M P O R TA N T N O T E : Data rate, distance and number of devices supported may lower due to power supply capacity, cable voltage-drop or signal attenuation. See Cable Distance Charts on pages 4 and 5. For fault/safety, never use more than two power supplies within one TBus network. L E D S TAT U S I N D I C AT O R S P O W E R S U P P LY Power is is provided from an internal 250 Watt power supply, which can be optionally augmented by an external 250 watt auxilliary power supply. This architecture supports redundancy and/or higher power applications. IEC 380 power inlet: Protection: 115/230VAC 50/60 Hz 1 amp 250 watts 425 BTU / hour 5x20mm type T fuse 2 amps 250V Total system consumption: = total consumption of remote transceivers + total consumption of PDs (IP cameras) + total power dissipated in the cable + consumption of the NV-ER-1816i =20W A C C E S S O R I E S (included) Mounting: Rackmount L brackets for front, rear, or wall installations Power cord: R E U L AT O R Y Moulded IEC power inlet cord 200cm (7ft) Power: BNC/ 2-Wire Interface: RJ45 Interface: M E C H A N I C A L Dimensions exclude brackets and connectors Blue Power On Flashes when joining reen Link reen/amber Quality reen Link Blinks with Data UL Listed to IEC/UL Specifications subject to change without notice. Complies with FCC part 15B limits Dimensions: Packaged weight: 43cm wide x 4.5cm high x 20cm deep (17in wide x 1.7in high x 8.125in deep) 3.4kg (7.5 lbs) E N V I R O N M E N TA L Operating temperature: Storage temperature: Transient Immunity: -30 C to +50 C (-22 F to 122 F) 20 to 85% RH non-condensing -40 C to +85 C (-40 F to 185 F) 0 to 95% RH non-condensing 5x20 S 3000A, 6000V ESD 20KV, 200pF Page 2 of 5

3 Browser-Based Monitor and Control Tools The NV-ER1816i contains an http server allowing secure communication with a web browser. This allows for: Control & monitoring functions Joining function Password write access (in conjunction with the Joining pushbutton) Reading of per-channel and overall current draw Power-cycle reset of any channel Download of firmware upgrades Remote diagnostics Accessories NV-BNCT: BNC T adaptor NV-EC4BNC: 1:4 BNC splitter adaptor NV-PC4PR: RJ45 Patch Cord, 4-pair 1m (3ft) rey NV-PS56-250W: Auxiliary Power Supply FRONT BACK Page 3 of 5

4 Cable Type and Power Distance Capacity The distance capability of cable is dependant on its ability to deliver DC power, and separately, to deliver high-frequency data signals. The graph below shows maximum power delivery when using a 56V power supply. If you are locally powering your camera (or other remote device), then this graph does not apply. The graph on the next page shows the maximum data delivery rate. A Distance Calculator can be found at PoE devices require a minimum of 43V to operate. With a 56V supply, we have 13V of allowable voltage drop on the cable. The voltage will dip in proportion to the remote (camera) load. The graph below shows what PoE power distances are supported for various loads and cable types. Start with the camera wattage at the left. Sometimes IP cameras are listed as to their PoE Class rather than wattage. If this is the case, use the coloured classes instead. Now read over to the right until you find your kind of cable. Then look up (feet) or down (meters) to find your maximum cable distance. If your cable is not among the examples, simply measure its total resistance and find that value on the right side of the graph. The maximum supported wattage is on the left. Camera Wattage 50 W 40 W 30 W 25 W 20 W 18 W 15 W 12 W 10 W 8.0 W 6.0 W 5.0 W 4.0 W 3.0 W 2.5 W 2.0 W 98 ft 197 ft 164 ft 131 ft PoE Cla s ft 984 ft 820 ft 656 ft 590 ft 492 ft 397 ft 328 ft R59/U AW R59/U 23 AW CATV 20 AW 2-Wire 24 AW 24 AW 59/ p 2-Wire 2-Wire 2 AW 4-pair Cat5 or 2-Wire 18 AW 20 AW Power Distance CAT CA CATV 22 AW V 2 1,312 ft AT AW 1,968 ft 1,640 ft AW 2,624 ft R59/U 20 AW R6 6,560 ft 5,904 ft 4,920 ft 3,936 ft 3,280 ft 18 AW R11 R11 9,840 ft 8,200 ft 14 AW 14 AW AW 13,120 ft 19,680 ft 16,400 ft 26,240 ft 32,800 ft 3 Ω 4 Ω 6 Ω 7 Ω 9 Ω 11 Ω 12 Ω 14 Ω 16 Ω 19 Ω 21 Ω 23 Ω 24 Ω 28 Ω Total Cable Resistance 0 W 38 Ω 30 m 60 m 50 m 40 m 80 m 300 m 250 m 200 m 180 m 150 m 120 m 100 m 400 m 600 m 500 m 800 m Power Distance 1,800 m 1,500 m 1,200 m 1,000 m 2,000 m 3,000 m 2,500 m 4,000 m 6,000 m 5,000 m 8,000 m 10,000 m Page 4 of 5

5 Cable Type and Data Distance Capacity In addition to the power distance limitation, maximum data throughput is limited by cable quality. The graph below will help you determine your data throughput. A Distance Calculator can be found at 20,000 ft 10,000 ft 7,000 ft 5,000 ft 3,000 ft 2,000 ft 1,000 ft 700 ft 500 ft 300 ft 200 ft 100 ft 70 ft 50 ft R-11 Coax R-6 Coax R-59 Coax UTP Cat 5 Shielded 18/2 Un-Shielded 18/2 7,000 m 5,000 m 3,000 m 2,000 m 1,000 m 700 m 500 m 300 m 200 m 100 m 70 m 50 m 30 m 20 m 30 ft Maximum Network Data Rate (Mbps) m Page 5 of 5 Copyright 2013 NVT, Inc A UK