50051R The Echelon Corporation 50051R is a Free Topology Twisted Pair Transceiver designed for LONWORKS systems. It operates at 5V and supports polarity insensitive wiring.
Mfr Part #:

50051R

Available from 1 distributors
Mfr Name: Echelon Corporation
Echelon Corporation
The Echelon Corporation 50051R is a Free Topology Twisted Pair Transceiver designed for LONWORKS systems. It operates at 5V and supports polarity insensitive wiring.
✓ Total Stock: 1,000 pcs

50051R Available from 1 distributor

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50051R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Mounting Type
Operating Temperature
Type
Voltage

50051R Description

Short technical summary and product information.

The FTT-10A Free Topology Twisted Pair Transceiver, model 50051R, from Echelon Corporation provides a cost-effective method for adding a LONWORKS transceiver to Neuron Chip-based control systems. This transceiver replaces the FTT-10 and supports polarity insensitive, free topology wiring, allowing for flexible installation without strict bus topology requirements. It supports star, bus, and loop wiring configurations, simplifying network expansion and reducing installation time and expense.

 

The FTT-10A integrates an isolation transformer with a 78kbps differential Manchester coded communication transceiver. It automatically detects input clock frequencies of 5, 10, and 20MHz. The device operates at a voltage of 5V and has an operating temperature range of -40°C to 85°C.

 

The transceiver is housed in a compact, encapsulated plastic shell measuring 7.2mm high, making it suitable for low-profile applications. The sealed housing protects the electronics and is compatible with conformal coating. The FTT-10A is also compatible with Echelon's LPT-10 Link Power Transceiver, enabling communication between nodes with different power requirements.

 

This model, 50051R, is RoHS3 compliant. It is mounted via a through-hole method and comes in a module package.

50051R Quick Information

Product Type: Transceiver
Canonical Name: FTT-10A Free Topology Twisted Pair Transceiver
Subcategory: Drivers, Receivers, Transceivers

50051R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

50051R Features

  • Supports polarity insensitive, free topology wiring.
  • Integrates isolation transformer and transceiver.
  • Automatic clock frequency detection (5, 10, 20MHz).
  • Compact 7.2mm high package for low-profile use.
  • RoHS3 compliant.

50051R Applications

  • Used in Neuron Chip-based control systems.
  • Enables flexible LONWORKS network installations.
  • Facilitates network expansion and node placement.
  • Interfaces with LPT-10 Link Power Transceiver.

50051R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the 50051R transceiver?

The operating voltage is 5V.

What is the operating temperature range for the 50051R?

The operating temperature range is -40°C to 85°C.

What type of wiring does the FTT-10A transceiver support?

It supports polarity insensitive, free topology wiring, including star, bus, and loop configurations.

What is the data rate of the FTT-10A transceiver?

The data rate is 78kbps.

What clock frequencies can the FTT-10A transceiver detect?

It can automatically detect clock frequencies of 5, 10, and 20MHz.

What is the package height of the FTT-10A transceiver?

The package height is 7.2mm (0.28 inches).

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