Key Features

  • On-board Neuron 3150 Chip
  • Local event processing
  • Differential Manchester encoded signaling for polarity-insensitive network wiring
  • Transformer-isolation
  • 78 kilobits per second (TP/FT-10, TP-FT-10F, TP/XF-78, TP/XF-78F) and 1.25 megabits per second (TP/XF-1250) network bit rates
  • Distances up to 500 meters worst case1 in free topology (TP/FT-10, TP/FT-10F)
  • Distances up to 2700 meters worst case1 in doubly
  • Terminated bus topology (TP/FT-10, TP/FT-10F)
  • Flash memory support on TP/FT-10F and TP/XF-78F
  • Common form factor makes control modules interchangeable
  • Low power consumption
  • Designed to comply with FCC and VDE Level BRequirements
  • UL, CSA, TÜV Recognized components
  • (TP/XF-78F pending)
  • LonMark® certifiable

Tech Specs

  • Microprocessor Neuron 3150 Chip
  • Crystal Oscillator Clock TP/FT-10, TP/XF-78: 5MHz
  • TP/FT-10F, TP/XF-78F, TP/XF-1250: 10MHz
  • Memory Socket and Type TP/FT-10, TP/XF-78, TP/XF-1250: PLCC type for 32-lead JEDEC 32 KB OTP ROM
  • TP/FT-10F, TP/XF-78F: Flash memory chip not included. Flash memory must have t DS 35ns.
  • Linker will allocate 64 bytes of dedicated Neuron 3150 Chip RAM for 32K flash memory and
  • 128 bytes of dedicated Neuron 3150 Chip RAM for 64K flash memory (56K usable, 8K unusable).
  • Data Communication Type Differential Manchester coding
  • Transceiver Type Transformer-isolated
  • Network Compatibility with TP/FT-10, TP/FT-10F: compatible with FTT-10, FTT-10A, and LPT-10.
  • Echelon Transceivers TP/XF-78 and TP/XF-78F: compatible with TPT/XF-78.
  • TP/XF-1250: compatible with TPT/XF-1250.
  • Isolation Between Network and 0-60 Hz (60 seconds): 1000VRMS
  • I/O Connectors3 0-60 Hz (continuous): 277VRMS
  • Common Mode Range 0-60 Hz 277VRMS
  • Typical Supply Current4 TP/FT-10: 25mA receive, 40mA transmit
  • TP/XF-78: 35mA receive, 45mA transmit
  • TP/XF-78F: 50mA receive, 60mA transmit
  • TP/XF-1250: 55mA receive, 80mA transmit
  • Electrostatic Discharge to TP/FT-10, TP/FT-10F: Designed to comply with IEC801-2, Level 4
  • Network Connector5 TP/XF-78, TP/XF-78F, TP/XF-1250: No errors to 15kV, no hard failures to 20kV tested per MIL-STD-883
  • EMI Designed to comply with FCC Part 15 Level B and VDE 0871 Level B
  • Listings UL 1950, CSA C22.2 No. 950, TÜV EN60950
  • Transceiver Bit Rate TP/FT-10, TP/FT-10F, TP/XF-78, TP/XF-78F: 78kbps
  • TP/XF-1250: 1.25Mbps
  • Maximum Nodes Per Channel TP/FT-10, TP/FT-10F: 64 (-40 to +85°C)
  • TP/XF-78, TP/XF-78F: 64 (0 to 70°C), 44 (-40 to +85°C)
  • TP/XF-12508: 64 (0 to 70°C), 32 (-20 to +85°C), 16 (-40 to +85°C)
  • Network Wiring TP/FT-10, TP/FT-10F: 22 to 16AWG twisted pair; see User’s Guide for qualified cable types
  • TP/XF-78, TP/XF-78F, TP/XF-1250: Level 4, 22AWG twisted pair7
  • Network Length in Free TP/FT-10, TP/FT-10F only:
  • Topology2 1000m (3280 feet) maximum total wire with one repeater
  • 500m (1640 feet) maximum total wire with no repeaters
  • 500m (1640 feet) maximum node to node distance with no repeaters


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