CAN NODE Temperature Sensor Module

About the Product

  • Product SKU: EP-0244
  • Product Name: CAN NODE Temperature Sensor Module

Description

The CAN NODE Temperature module is a sophisticated device designed for temperature monitoring and control within networked systems.

Features

  1. Ethernet Connectivity: Equipped with an RJ-45 port, facilitating easy integration into Ethernet-based networks.

  2. Standard Compliant Cabling: Compatible with both EIA/TIA568A and EIA/TIA568B wiring standards, ensuring broad compatibility with existing network infrastructure.

  3. Wide Operating Voltage Range: Operates on a DC voltage between 4.95V and 5.5V, providing flexibility in power supply options.

  4. Low Power Consumption: Consumes a modest 0.2A of current, making it energy-efficient and suitable for battery-operated environments.

  5. Advanced MCU: Powered by the CH32V203G6U6 chipset from WCH, offering robust processing capabilities for complex tasks.

  6. Reliable CAN Communication: Utilizes the TJA1051T/3 chipset for reliable CAN bus communication, essential for real-time data exchange in networked systems.

  7. High-Precision Temperature Sensing: Features the NXP LM75B temperature sensor with a resolution of 0.125℃, allowing for precise temperature measurements.

  8. Broad Temperature Monitoring Range: Capable of monitoring temperatures from -40℃ to 80℃, suitable for a wide range of environments and applications.

  9. Built-in CAN Termination: Includes a 120-ohm termination resistor to ensure signal integrity over long bus lengths.

  10. Dynamic Message ID Generation: The CAN message ID is dynamically generated by the MCU's UUID1, providing a unique identifier for each message (ESIG register R32_ESIG_UNIID1).

  11. Edge Network Compatibility: Designed with a termination pin that, when shorted, ensures proper signal termination when the module is the last one on the network edge.

Specifications

  • Ethernet Connection: RJ-45
  • Ethernet Cable Standard: EIA/TIA568A-to-EIA/TIA568A or EIA/TIA568B-to-EIA/TIA568B
  • Work Voltage: DC 4.95~5.5V
  • Work Current: 0.02A
  • MCU Chipset: CH32V203G6U6
  • MCU Brand: WCH
  • CAN Chipset: TJA1051T/3
  • Temperature Sensor: NXP LM75B
  • Temperature Resolution: 0.125℃
  • Temperature Range: -40~80℃
  • CAN Termination Resistor: 120 ohm
  • CAN MSG ID: Generated by MCU's UUID1 as Message ID (ESIG register R32_ESIG_UNIID1)

Additional Notes

  • Termination Pin Requirement: The Termination Pin of the CAN NODE Temperature module must be shorted when this CAN NODE is the last module on the edge network.

RJ-45 Pinout

  • Detials on soldering pads

RJ-45 pinout 4

RJ-45 pinout 1

  • Schamatic drawing

RJ-45 pinout 2

  • Pinning for RJ45 connector

RJ-45 pinout 3