NV-ET1801 NVT TBus 1-Port PoE+ Transmitter

The NVT Model NV-ET1801 TBus Single Port PoE+ Transmitter is a compact media converter that allows 10/100 BaseT Ethernet and PoE+ power to be transmitted using virtually any kind of cable. These devices are often used in legacy installations where existing cable is re-deployed as part of an upgrade to IP cameras. 56 VDC class 2 power is delivered to one transceiver, which distributes it to multiple remote transmitters, and their PoE, PoE+, or High Power PoE cameras.
These transceivers are extremely simple to use, with no IP or MAC addressing required. Status LEDs indicate power, Ethernet/PoE, and TBus connectivity/activity/quality. They are backed by NVT’s award winning customer support and limited lifetime warranty.

Specifications

RJ45 Ethernet Interface

• Connectivity - 10/100/1000 BaseT IEEE 802.3ab auto-negotiation, auto MDI / MDX crossover
• PoE Power - This Power Sourcing Equipment (PSE) detects and supports Powered Devices (PDs) that are compatible with IEEE 802.3af or 802.3at, or PDs that draw up to 50 watts. For maximum power distance, 56VDC appears on all eight RJ45 pins.
• Protection
  • Industrial transient protection
  • Thermistor current protection
• Wire type - Cat5 or better
• Distance - up to 328 feet (100m)

TBus Link Interface

• Connectivity - BNC or RJ45
• Wire type - Coax, single- or multi-pair UTP, 18/2, or STP wire
• Impedance - 25 to 100 Ω
• Topology - Bus architecture supports star, daisy-chain, or an combination. One control-room Receiver may support multiple remote TBus Transmitters.
• Data throughput - 150 Mbps total network bandwidth with dynamic bandwidth allocation
• Latency - 3 mS
• Transmission technology - IEEE 1901
• Wire distance - Up to 8,000 feet, 1.5 miles (2.5 Km)
• Encryption - 128-bit AES, through one-button Joining

Mechanical / Environmental

• Body Dimensions
  • 3.23 in (82 mm) wide
  • 0.93 in (24 mm) high
  • 4.8 in (122 mm) deep excluding connectors
• Shipping weight - 0.35 lb (0.16 Kg)
• Operating / storage temperature
  • -40°F to 185°F (-40°C to +85°C)
  • 20 to 85% relative humidity non-condensing
• Power consumption - ≤ 3W
• Generated heat - 10 BTU/hour
• Transient immunity - 5 x 20μS 3,000A, 6,000V ESD 20KV, 200pF

Power Supply

• Power is usually supplied by the TBus Receiver. For optional supplemental local power, an additional class 2 power supply may be purchased. These supplies are external inline, with an IEC380-C14 power inlet and a 6 ft 1.18 m) line cord. Input voltage is 100~240VAC 50/60Hz. A molded P1J 5.5mm barrel connector provides a class 2 (SELV) regulated output.
• Operating / storage temperature
  • -40°F to +185°F (-40°C to +85°C)
  • 20 to 5% relative humidity non-condensing
• Transient Immunity - 5x20μS 3000A, 6000V ESD 20KV, 200pF

NV-ET1801 Specifications PDF