> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# RevPi Digital IO modules - DIO

**Type:** Product page · **SKU:** PR100197 · **Brand:** [Pimoroni](https://core-electronics.com.au/brands/pimoroni-australia) · **GTIN:** 4260498390014
**Page:** https://core-electronics.com.au/revpi-digital-io-modules-dio.html ([markdown](https://core-electronics.com.au/revpi-digital-io-modules-dio.html.md))

Expand your Revolution Pi system by adding digital I/O expansion modules.

## Pricing

- **Price:** $419.95 (inc GST) — $381.77 AUD, exc GST
- **Quantity discounts:** 3+ $370.32 (exc GST) · 5+ $362.68 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=PR100197:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/PR100197:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Expand your Revolution Pi system by adding digital I/O expansion modules.

To transform Revolution Pi into an industrial control unit, various digital I/O modules can be connected to the base module RevPi Core. The I/O modules come in three versions. All have the same 28-pin I/O connector at the front (connector with two rows of 14 pins each – two suitable 14-pin socket connectors with spring clamp contacts for the connection of up to 1.5 mm² stranded hookup wires are supplied).

In addition to the standard version with 14 digital inputs and 14 digital outputs, there are also two special versions that exclusively have either 16 digital inputs or 16 digital outputs.

All versions have galvanic separation between PiBridge logic circuit and inputs resp. outputs (600 VRMS isolation voltage). The RevPi DIO version has additionally galvanic separation between inputs and outputs. All versions are protected against interference according to EN 61131-2 requirements and may be operated between -40 °C to 55 °C ambient temperature with up to 93 % rel. humidity.

| Specifications |
|---|
|  | [RevPi DIO](https://core-electronics.com.au/revpi-digital-io-modules-dio.html) | [RevPi DI](https://core-electronics.com.au/revpi-digital-io-modules-di.html) | [RevPi DO](https://core-electronics.com.au/revpi-digital-io-modules-do.html) |
| No. of Inputs | 14 | 16 | 0 |
| No. of Outputs | 14 | 0 | 16 |
| Power supply | 24V |
| IP code | IP20 |
| Datasheet | [DIO](https://core-electronics.com.au/attachments/localcontent/Datasheet_RevPi_DIO_20012d6ede7.pdf) | [DI](https://core-electronics.com.au/attachments/localcontent/Datasheet_RevPi_DI_20993c7ab8c.pdf) | [DO](https://core-electronics.com.au/attachments/localcontent/Datasheet_RevPi_DO_21068876610.pdf) |
| Pinout | [Pinout](https://core-electronics.com.au/attachments/localcontent/Pinout_IO_modules_77199d19765.pdf) |

**Check out the compatible base models below:**

RevPi Connect + variants

- [RevPi Connect+ - powered by Raspberry Pi Compute Module 3+ – 8GB](https://core-electronics.com.au/revpi-connect-powered-by-raspberry-pi-compute-module-3-8gb.html)
- [RevPi Connect+ - powered by Raspberry Pi Compute Module 3+ – 16GB](https://core-electronics.com.au/revpi-connect-powered-by-raspberry-pi-compute-module-3-16gb.html)
- [RevPi Connect+ - powered by Raspberry Pi Compute Module 3+ – 32GB](https://core-electronics.com.au/revpi-connect-powered-by-raspberry-pi-compute-module-3-32gb.html)

RevPi Core 3+ variants

- [RevPi Core 3+ - powered by Raspberry Pi Compute Module 3+ – 8GB](https://core-electronics.com.au/revpi-core-3-powered-by-raspberry-pi-compute-module-3-8gb.html)
- [RevPi Core 3+ - powered by Raspberry Pi Compute Module 3+ – 16GB](https://core-electronics.com.au/revpi-core-3-powered-by-raspberry-pi-compute-module-3-16gb.html)
- [RevPi Core 3+ - powered by Raspberry Pi Compute Module 3+ – 32GB](https://core-electronics.com.au/revpi-core-3-powered-by-raspberry-pi-compute-module-3-32gb.html)
- [RevPi Core 3 - powered by Raspberry Pi CM3](https://core-electronics.com.au/revpi-core-3-powered-by-raspberry-pi-cm3.html)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/0/100197-revpi-dio_large.jpg)
