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Features

  • 8 Optically Isolated Digital Inputs
  • 37250(RMS) Isolation Voltage
  • High Speed I2C Interface MCP23008
  • Ideal for Sensor and Industrial Inputs
  • Onboard  Power Supply
  • Inverse Polarity Protection
  • Screw Terminal for Easy Installation
  • Operating Power Supply Range 6.5V-32V DC

$68.95

SKU: PR33-19 UPC: 689860062276 Categories: , ,
NCD IS AN ISO 9001:2015 CERTIFIED COMPANY

Description

This is a 8 Channel I2C Optically isolated digital input board. This board has an I2C digital IO expander chip MCP23008. The MCP23008 Digital IO pins are connected to the optocouplers. These optocouplers provide 3.7kVdc Isolation which makes it ideal for industrial digital Inputs. This 8 channel digital isolated input board has an on-board 5V switcher power supply. It has a barrel connector and a screw terminal for power input. All 8 Optically isolated inputs accept high-level logic from 3V to 24V. It is possible to increase the input voltage by simply adding more resistance in series with the input signal.

This board comes with an I2C interface, if you are looking for optically isolated board to interface with Raspberry Pi, BeagleBone, Arduino, Onion Omega or any major platforms you can use this board with one of our platform adapters.

Resources

Datasheets

Wiring Diagrams

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Product Identification
SKU: PR33-19
UPC: 689860062276
Country of Origin: US
HTS Code: 854231
1+ Pieces
$68.95/ea
10+ Pieces
$66.19/ea
25+ Pieces
$64.81/ea
100+ Pieces
$60.68/ea

Would you like a power supply?Change

NCD Controllers Need Power. Standard NCD Power Supplies use a 2.1mm Barrel Connector with 12VDC (center positive) rated at 1.25 Amps (minimum).

I2C Interface OptionsChange

NCD I2C Devices can plug directly into our IoT Interface Devices, but many users prefer to start small. Below, you will see a list of common interface shields that make it easy to plug our I2C devices into your favorite computing platform. Take advantage of our special discounts when buying our interface shields with our I2C devices.


Customize

We Customize Just for You!!

NCD offers many custom IoT electronic design services to help tailor our product to your exact needs.  Whether you are looking for custom firmware, circuit board modifications, metal enclosures, or industrial color printing, we can help you with a wide variety of design services.

Custom IoT Electronic Design Services Process

Most of our users purchase off-the-shelf hardware for initial testing.  Once everything is working, they contact us to build a custom solution which may include specialized changes to the board, firmware, connectors, etc.  Custom boards have many advantages such as reduced wiring, easy installation, small size, less power consumption, and in some cases, an overall reduction in product cost.  Custom IoT Electronic Design Services will have your company name and logo on the board as well as the enclosure.

Customized IoT Electronics

NCD engineers can help build a customized solution for your particular application based on the designs you see on our website.  We can combine devices onto a single board, change the shape, or even some of the components to meet your exact needs.  We also provide turn-key metal enclosures with powder coating and full-color printing on the top side starting at just $500 for setup!  We have more than 20 years of experience in electronics design and manufacturing.  All of our products are designed and manufactured in the USA, so we are here to support the products we make.  We only ask that our customers prototype their needs using our existing products before we customize.

Customization Guidelines

  • Custom designs should be based on our existing product because we can’t build rockets or electric cars over here!
  • We do not provide customization services if it involves the introduction of a new or untested technology.
  • Custom engineering fees depend on your requirements, so please contact us for a quote!
  • We maintain ownership of all designs, including our customized designs as they are based on our existing Design.
  • We will only ship the customized product to you or your authorized agents.
  • We have an NDA available if needed.
  • The turn-around time is about 2-3 weeks.
  • We specialize in low-volume designs, no quantity is too small!
  • We have the ability to scale to large volumes as needed.

Getting Started with Product Customization

All you have to do is contact us and we will walk you through the process from beginning to end, based on your individual needs.  Some people are surprised at how fast we finish CAD design (usually a few hours), but keep in mind, we still have to build your design, which takes considerably more time.  When we customize product, here are the general services we provide:

  • We design the circuit board.
  • We communicate with our customers throughout the customization and manufacturing process.
  • We manufacture surface mount stencils and circuit boards.
  • We program our pick and place machines to build your boards.
  • We build a working sample and run it through our wave solder machine.
  • We test your custom IoT solution.
  • Once the design is finalized it won’t be possible to make changes during production (changes cost money and require us to repeat the above processes)
  • Once it meets all your requirements, we will start production as needed.
  • We work with our metal fabricators to design a metal enclosure if required.
  • You work with our artist to print the top side of the enclosure in full color with your company logo if required.

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