TRB141 1-Wire Setup/Configuration: Difference between revisions
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* TRB141 | * TRB141 | ||
* 1-Wire sensor | * 1-Wire sensor | ||
* If 1-Wire doesn't have | * If 1-Wire doesn't have its Wires(Like Dallas DS1820 used in this example) you will need additional wires to connect the sensor to TRB141 | ||
==Connecting 1-Wire Sensor with TRB141== | ==Connecting 1-Wire Sensor with TRB141== | ||
First of all we will connect the 1-Wire sensor with TRB141, for this example, I will be using two different 1-Wire sensors Dallas DS1820 and Dallas DS1922. | |||
Before we proceed with the connection, make sure you know how your 1-Wire sensor has to be connected, or open your 1-Wire sensor data sheet to reference where each wire should be connected. | |||
===DS1820 connection=== | |||
Revision as of 12:10, 8 March 2023
The information on this page is updated in accordance with 00.07.04 firmware version.
Introduction
Inputs and outputs are used for monitoring and controlling a connected device or receiving signals from that device in order to trigger certain events.
1-Wire is a voltage-based digital system that works with two contacts, data and ground, for half-duplex bidirectional communication. Compared to other serial communication systems such as I2C or SPI, 1-Wire devices are designed for use in a momentary contact environment.
In this chapter, we will set up and configure the 1-Wire sensor with TRB141.
Prerequisites
- TRB141
- 1-Wire sensor
- If 1-Wire doesn't have its Wires(Like Dallas DS1820 used in this example) you will need additional wires to connect the sensor to TRB141
Connecting 1-Wire Sensor with TRB141
First of all we will connect the 1-Wire sensor with TRB141, for this example, I will be using two different 1-Wire sensors Dallas DS1820 and Dallas DS1922. Before we proceed with the connection, make sure you know how your 1-Wire sensor has to be connected, or open your 1-Wire sensor data sheet to reference where each wire should be connected.