System Board 6721

MAXREFDES1155: Dual Channel RTD/TC Measurement System Based on MAX11410

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MAXREFDES1155 is a configurable two-channel resistance temperature detector (RTD)/thermocouple (TC) measurement system. Each channel can be configured for either RTD or TC input. The RTD can be either a PT100 or a PT1000 connected in a 2-wire, 3-wire, or 4-wire configuration. The MAXREFDES1155 can support all types of thermocouples, using either an on-board temperature sensor or an RTD for cold-junction compensation.

Key Features

  • Highly accurate measurement
  • Two channels
  • Each channel can be configured for either RTD or TC
  • Supports 2-wire, 3-wire, and 4-wire RTD
  • Supports all types of thermocouple
  • Thermocouple with on-board temperature sensor for
    cold junction compensation
  • Board-level calibration
  • PMOD interface
MAXREFDES1155 Hardware Enlarge+

This board is not available for purchase.

Designed, Built, Tested

This document describes the hardware as well as the firmware. This reference design has been built and tested.

Design Resources


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