DFRobot Gravity: digital signal isolator IB05_XT-W75R3 I2C

Index: DFR-12627 EAN: 6959420914166

Digital isolator of signal I2C ffrom series Gravity. It protects the sensors from electrical interferences causing a read error through the isolation of I2C signal and providing isolated power to the sensor.

DFRobot Gravity: digital signal isolator IB05_XT-W75R3 I2C
€17.50
€14.23 tax excl.
Waiting time: 4-6 weeks
Only on request
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Manufacturer: DFRobot
Compatibility: Arduino

Description

Digitalisolator of signal I2Cffrom series Gravity. It protects the sensors fromelectrical interferencescausing a read error through theisolation of I2C signaland providingisolated powerto the sensor. Interferences of this type can occur, for example, in the case of using several sensors of the purity of water or the pump where the medium is a conductive fluid.The set includes 2 4-pin goldpin connector and 2 wires suitable forGravity DFRobot IO Expansion Shieldand modules from series Gravity. In our offer, we also have ananalog isolator.

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Note:

  1. The module must be powered with 5 V
  2. Module, during operation, consumes a lot of current up to 150 mA, it is better to use an external power source
  3. The sensor and the microcontroller (e.g. Arduino) are isolated, do not connect them together
  4. The module can become hot during operation

Pins

The system has four pins on special connectors, to which the wires are in the kit.

cyfrowy izolator sygnalu i2c

No. Pin Description
1 + Supply voltage: 5 V.
2 - The ground of the system.
3 C Clock line of I2C interface.
4 D Data line of I2C interface.
5 + Isolated supply voltage: 5 V.
6 - Insulated ground of the system.
7 C Insulated clock lineof the I2C interface.
8 D Insulated data line of the I2C interface.

Specification

  • Working voltage: 5 V
  • Connector type: PH2.0-4P
  • Interface: I2C (IIC)
  • Dimensions: 42 x 32 mm
  • The end is uninsulated (Arduino page)
    • Supply voltage: 5± 0.15 V
    • Current consumption with no load: 15mA
  • The end is isolated (side of sensor)
    • Output voltage: 5± 0.15 V
    • Output current: 150 mA

Sensor - type relay
Package width 5.5 cm
Package height 2.5 cm
Package depth 6 cm
Package weight 0.22 kg

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