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Connection for a neuron 6000 processor, Tpt/xf-1250 transceivers – Echelon Series 6000 Chip databook User Manual

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A device based on a Series 6000 Smart Transceiver with the FT-X3 transformer can run the

same applications (after they are recompiled for the FT 6000 Smart Transceiver) with the

same functionality as a 3100 Neuron Chip with an FTT-10A transceiver or a Series 3100

Smart Transceiver with a FT-X1 or FT-X2 transformer. In addition, a Series 6000 Smart

Transceiver with the FT-X3 transformer has the same levels of transient immunity,

magnetic field noise immunity, and common-mode network noise immunity (as tested per EN

61000-4-6) as a Series 3100 device.

Connection for a Neuron 6000 Processor

You can connect a Neuron 6000 Processor to an external transceiver to communicate with a

TP/XF-1250 channel, an EIA-485 network, a link-power TP/FT-10 channel, or other

transceivers. Use an FT 6000 Smart Transceiver for a standard (non-link-powered) TP/FT-

10 channel or for a locally powered device on a link-power TP/FT-10 channel.

TPT/XF-1250 Transceivers

You can use the Neuron 6000 Processor with an Echelon TPT Twisted Pair Transceiver

Module for a TP/XF-1250 channel type. However, because the Neuron 6000 Processor does

not include an on-chip differential transceiver (that is, the Neuron 6000 Processor does not

support the differential mode of operation that Neuron 3120 Chips and Neuron 3150 Chips

supported), you must:

Select “TP/XF-1250” as the transceiver type within the Hardware Template Editor of

the IzoT NodeBuilder Development Tool. This selection causes the Neuron firmware

to configure the Neuron 6000 Processor’s communications port to operate in 3.3 V

single-ended mode.

Add a single-ended mode to differential mode converter circuit, as described in the

Connecting a Neuron 5000 Processor to an External Transceiver Engineering Bulletin

(005-0202-01B). This circuit converts the Neuron 5000 or Neuron 6000 Processor’s

3.3 V single-ended mode signals to the 5 V differential mode signals required for the

TPT/XF-1250 transceiver.

Figure 21 shows the basic configuration for connecting a Neuron 6000 Processor to a

TPT/XF-1250 transceiver.

Series 6000 Chip Data Book

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