ESP32 Controller

In stock (48 items available)
  • Weight
    0.25 kg
  • SKU
    KTA-332

Arduino-compatible ESP32 controller with 2 relay outputs, 2 transistor outputs, 2 opto-isolated inputs, 2 0/4-20 mA analog I/Os, 2 0-10 VDC analog I/Os and 4 GPIOs. Interfaces using USB, RS-485 serial, I2C, Wi-Fi or Bluetooth. DIN rail mountable.

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The KTA-332 is a ESP32 Powered IO module for interfacing to real world applications. It's also an Arduino compatible controller and can be programmed with Arduino IDE for stand-alone operation.

A simple ASCII protocol allows control from Windows/Mac/Linux using either USB Virtual serial port drivers or RS-485. Additionally, multiple devices can be connected to one RS-485 bus, allowing control of many devices from one USB port.

Multiple controllers can be connected to one or more PCs in an RS-485 network. Each controller can be assigned an address and will respond to commands addressed to them.

  • Power Supply: 6.5 to 36VDC
  • 2 x Current 0-20mA with 2 x Voltage 0-10V Inputs: 12 bits resolution, 0.1% accuracy
  • 2 x Current 0/4-20mA with 2 x Voltage 0-10V Outputs: 12 bits resolutions, software programmable
  • 2 x Digital Inputs: opto-isolatied, bi-directional, 0 to 30V
  • 4 x General Purpose I/Os: software programmable
  • 2 x Relay Outputs: SPST relays rated 5A, 250 VAC / 30VDC
  • 2 x Open Collector Outputs: 300mA 
  • 1 x 5V Auxiliary Supply: 300mA
  • Protocol: ASCII over USB virtual serial driver or RS-485
  • Easily connect multiple units far apart by RS-485
  • Connect to other sensors by I2C (3.3V and 5V supported)
  • Monitor and control I/O remotely on the internet
  • Power Indicator, TX and RX LEDs
  • Arduino compatible
  • Connections via screw terminals
  • All enclosed in professional looking plastic case, DIN rail mountable
  • Operating Temperature: 0 to 70°C
  • Dimensions: 145L x 90W x 40H (mm)

Documentation:

Software:

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Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

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If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

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  • Non standard, custom made or a specially manufactured or imported products are not returnable.
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