projects Archives - Oxa Technologies https://oxatechnologies.com/project-category/projects/ Oxa Technologies Sat, 07 May 2022 15:28:40 +0000 en-US hourly 1 https://oxatechnologies.com/wp-content/uploads/2022/03/cropped-Logo2-32x32.png projects Archives - Oxa Technologies https://oxatechnologies.com/project-category/projects/ 32 32 High Current Relay Board https://oxatechnologies.com/project/relay-board/ https://oxatechnologies.com/project/relay-board/#respond Wed, 06 Apr 2022 23:12:53 +0000 https://oxatechnologies.com/?post_type=dt_portfolio&p=75197 30A 240VAC high current relay board (6 relays)

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High current relay board. Fully isolated and 6 switches independent 30A capability.

Product

6 Switches Relay Board

Tasks

Consulting

Box Design

Analyze

PCB Design

Test

Documentation

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]]> https://oxatechnologies.com/project/relay-board/feed/ 0 Door Remote Control With RFID and WIFI https://oxatechnologies.com/project/door-remote-control-with-rfid-and-wifi/ https://oxatechnologies.com/project/door-remote-control-with-rfid-and-wifi/#respond Tue, 05 Apr 2022 11:28:08 +0000 https://oxatechnologies.com/?post_type=dt_portfolio&p=75118 With ESP32 and RC522

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Product

Door Remote Control Board

With ESP32 and RC522

Programmable

Easy Usage

Good Documentation

Software Templates

Siemens 5A Relay

Buzzer

Up to 28V DC Capability

The Developper Board

RFID, ESP32 module, Programmable, Example codes, One 5A relay, Compact device box design, 2 color options,

Remote Turn on/off： Transform your existing Wi-Fi network and garage door opener into a simple and linked smart device. 

The package includes 1 RFID Door Lock – Card Access Control System, 1 Proximity Keychain, and a user manual.

Transmitter and controller orders are taken with special software for your projects, we can make special production for you with Rolling Code, Fix Code, and Dealer Code, it is valid for high quantity orders.

Input, output ports is available out of the box. User can connect very easily and can use. 

Fully covered and fully isolated for users. Transient protection and high current protection are available and neutral fully isolated.

It can be use with very high frequency. All products selected durable. 

Very low cost compare of the other product. 

It can connect parallel for power sharing.  

Shop

Pass and Door Control System Development Board

Card Access Control System has easy assembly and simple installation. With the advantage of being a manufacturer, we offer you the best quality products at the most affordable prices directly from the factory.

  • Precise and quick response
  • Uncopiable Key.
  • High quality and high security
  • Supports 1000 standard users
  • It is a product with long life and quality production standards.
  • Light and Audible Confirmation and Warning.
  • Operation in NO/NC Mode (Circuit Open/Circuit Close)
  • Professional design for Home and Office
  • ESP32 can be connected to the desired network with Wifi.
  • Controlling with a central system over the network, card and RFID Tag authorization with remote access, central on/off, remote software support

 

Wide Areas of Use

The site, Apartment Entrance Doors
Office
Factory
School
Hospital
Hotel
Turnstile, Barrier

Basic Specifications

Operating Voltage: 24V DC or 12v DC
Reading distance: 3-10 cm, depending on the type of card or fish key used.
Device Registration Memory: 1600 cards or drop keys.
Programming the device: With the “Manager Card”, the card memory can be programmed and deleted.
Easy setup and programming

Door Lock Features

  • Card reading distance: ID model 5-15cm
  • Proximity card: ID model EM
  • Frequency: ID model 125KHz
  • Working temperature: -15 ~ 60C
  • Door open options (admin user selectable): Card (Key Tag)
    It is easy and practical
  • Operating voltage: DC5V DC12V + -10% DC24V +- 10%
  • Working current: SUPPORTS UP TO 5A
  • Lock relay: DC 5V/5A
  • Adjustable Relay Time 1-250 Seconds
  • Memory: 1000 standard users (ID cards) MEMORY 1MB

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]]> https://oxatechnologies.com/project/door-remote-control-with-rfid-and-wifi/feed/ 0 EVSE Test Box https://oxatechnologies.com/project/evse-test-box/ https://oxatechnologies.com/project/evse-test-box/#respond Wed, 30 Mar 2022 22:25:28 +0000 https://oxatechnologies.com/?post_type=dt_portfolio&p=74874 Electric Vehicle Charging Equipment Tester

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Product

Tester for EVSE

Tasks

Consulting

Box Design

Analyze

PCB Design

Test

Documentation

OXA Electric Vehicle Solutions

This test box allows a more complete manually stepping through the states used in a J1772 technology charging station (EVSE). It has a test function to verify the operation of the Proximity Pilot(PP) switch that is controlled by the connector latch.  It also can simulate a ground fault.

Input, output ports is available out of the box. User can connect very easily and can use. 

Fully covered and fully isolated for users. Transient protection and high current protection are available and neutral fully isolated.

It can be use with very high frequency. All products selected durable. 

Very low cost compare of the other product. 

It can connect parallel for power sharing.  

Shop

Specifications

Current protection is available,
Fuse is changeable,
High-quality 16A-32A connector,
Abs material.
Selectable switch modes (disconnect, connected, charging)
Brand: OxaTechnologies
MPN: OXA-EVSE-TEST-BOX
RoHS Compliant
Country of Origin: Turkey

Usage

After the connection of your plug, trigger switch functionality, and capability:

Step A – Disconnected.

You can check the ground connection. If you see any voltage on the banana connector you can say that there is a connection fault. And you should not use the device for your car. You can see normal device tests from the video.

Step B – Connected

CP voltage change by device, and device connected light can see from your EVSE. If you measure any voltage from the banana connector you can say that there is a problem. After that, you can check your EVSE product connections.

Step C – Charging

This step will trigger the EVSE, and you will see the voltage from the banana connector. If you do not see any phase voltage you can say that there is a problem with your EVSE.

Also, the tester will provide the fuse for each phase. When you use the tester for a load simulator it will protect your device from unexpected problems.

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]]> https://oxatechnologies.com/project/evse-test-box/feed/ 0 25 KW EMI Filter Design https://oxatechnologies.com/project/emi-filter-design/ Mon, 01 Mar 2021 23:14:00 +0000 https://the7.io/elementor-minimal-creative-light/?post_type=dt_portfolio&p=479 High Performance & Durable

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Product

High Current EMI Filter with Voltage Read Capability

Tasks

Consulting

Box Design

Analyze

PCB Design

Test

Documentation

High Performance EMI Filter

25 kW high-performance EMI filter for battery charge equipment and electric vehicle charge equipment. 

Input, output ports is available out of the box. User can connect very easily and can use. 

Fully covered and fully isolated for users. Transient protection and high current protection are available and neutral fully isolated.

It can be use with very high frequency. All products selected durable. 

Very low cost compare of the other product. 

It can connect parallel for power sharing.  

AC drives, process automation, telecommunications etc.

Shop

Technical Data

Power: 25 kW

Current: 50 A at 40°C

Rated voltage: 400 VAC

Frequency: 50Hz / 60Hz

Category: C2

Test voltage: 2250 VDC, 5S (Line to line); 2550 VDC, 5S (Line to neutral)

Temperature range: -25°C/+100°C

Overload capability (thermal): 1.5 x IR 3min/hour; 2.5 x IR 30s/hour

Product size: 431 x 203 x 86 mm (W*H*D) – 2U

Weight: 6.2 kg

Inrush Current Protection: Avalible

Relay: 2 x 60A (Independent)

Power: 15V 1A DC

Output: +/-10V AC/DC

Special Application Areas: Active Neutral Point Clamped (ANPC), T-Type Neutral Point Clamped (TNPC) Converters, and Research Purpose

 

 

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