---
title: "RP2040 Ethernet+PoE 汎用IOモジュール"
url: "https://maker.wiznet.io/matthew/resellers/rp2040-ethernet-poe-io/"
markdown_url: "https://maker.wiznet.io/matthew/resellers/rp2040-ethernet-poe-io/md"
type: "VAR: Value-Added Reseller Products"
author: "SWITCH SCIENCE"
author_url: "https://www.switch-science.com/collections/%E9%80%9A%E4%BF%A1/products/9366"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "SWITCH SCIENCE"
original_url: "https://www.switch-science.com/collections/%E9%80%9A%E4%BF%A1/products/9366"
published: "2023-12-04"
language: "ja"
hardware: ["Raspberry Pi RP2040", "WIZnet W5500"]
likes: 0
views: 1146
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# RP2040 Ethernet+PoE 汎用IOモジュール

> PoE対応のEthernetおよび多様な入出力インターフェースを備えた汎用RP2040モジュールです。 フォトカプラ絶縁NPN入出力、-10V～+10V/4mA～20mAアナログ入力、I2C対応のGrove互換コネクタ、RS-485インターフェース等を備えており、PoE/USB/DC9～27Vの様々な電源に対応していま

Original author: SWITCH SCIENCE (source: https://www.switch-science.com/collections/%E9%80%9A%E4%BF%A1/products/9366)

## Components

- **Raspberry Pi RP2040** x 1 ([docs](https://www.raspberrypi.com/documentation/microcontrollers/rp2040.html))
- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

It is a general-purpose RP2040 module with PoE-enabled Ethernet and a variety of input/output interfaces.
It is equipped with optocoupler isolated NPN inputs and outputs, -10V~+10V/4mA~20mA analog inputs, I2C-compatible Grove compatible connectors, RS-485 interfaces, etc., and supports various power supplies of PoE/USB/DC9~27V.
It is also housed in a case that can be fixed with a DIN rail or screw for easy installation.
The user is free to program according to the application.

## **feature**

- Compatible with various power supplies of PoE/USB/DC9~27V

- 4 x optocoupler isolated inputs (supports current-sinking outputs)

- 4 x Optocoupler-isolated open-collector outputs (compatible with current sink type)

- 4 x -10V~+10V / 4mA~20mA analog inputs (selectable per channel)

- High input impedance analog voltage input

- Equipped with I2C-compatible Grove-compatible connectors

- Equipped with RS-485 serial interface

- Equipped with Raspberry Pi RP2040 (dual-core, maximum clock 133MHz, 264kB SRAM)

- 16MB of onboard flash memory

- Equipped with 48-bit MAC address written EEPROM (2 Kbits, including 1 Kbit in the user-writable area)

- Built-in I2C, UART, and IO ports

- Grove/UART/IO Signal Voltage Switchable at 3.3V/5V

- Compatible with both DIN rail and screw mounting

## **Name of each part**

![](https://d2air1d4eqhwg2.cloudfront.net/markdownx/a89e3f6c-dd26-4f62-bd45-723864414d85.jpg)

## **specification**

- Isolated Inputs
  - Number of channels: 4ch
  - Input circuit: Optocoupler isolated input (supports current sink output)
  - Input Voltage Range: +4V ~ +30V
  - Input resistance: 10 kΩ

- Isolated output
  - Number of channels: 4ch
  - Output circuit: Optocoupler-isolated open-collector output
  - Output Voltage Range: +4V ~ +30V
  - Maximum Output Current: 100mA

- Analog Inputs
  - Number of channels: 4ch
  - Resolution: Up to 12 bits
  - Sampling Rate: Up to 500ksps
  - Input method: Voltage / current (selectable for each channel with DIP switches)
  - Voltage Mode
    - Input Voltage Range: -10V ~ +10V
    - Input impedance: 1MΩ (typ.)
  - Current Mode
    - Input Current Range: -25mA ~ +25mA
    - Input impedance: 250Ω (typ.)

- Digital Input/Output
  - Number of channels: 4ch
  - Input Voltage Range: 0V ~ 3.3V

- RS-485
  - Number of ports: 1 port
  - Interface: Terminal block
  - Communication method: Half-duplex multi-drop method, manual TX/RX control
  - Baud rate: 1200bps ~ 115200bps
  - Terminal Resistance: None
  - Data bits, parity and stop bits: set by the user programmatically

- UART
  - Number of ports: 1 port
  - Interface: Terminal block
  - Continuity with the TX and RX pins of RS-485 transceiver ICs

- I2C
  - Number of ports: 1 port
  - Interface: Grove, terminal block
  - Communication speed: Up to 1000kbps
  - Pull-up Resistor: 10kΩ (typ.)
  - Output voltage: 3.3 V, 5 V (switched by slide switch)

- Ethernet
  - Number of ports: 1 port
  - Communication speed: 10BaseT/100BaseTX

- USB
  - Number of ports: 1 port
  - Connector shape: USB Type-C
  - Communication Standard: USB 1.1

- power
  - Power Input
    - Power supply method: PoE / External input pin / USB
    - PoE power class: IEEE802.3af class 3
    - External Input Pins Operating voltage: 9.0 ~ 27.0 V
    - USB operating voltage: 4.75 ~ 5.25 V
    - Power consumption (with all input/output pins not connected): 1.3 W (typ.)
  - Power Output
    - Output voltage: 3.3 V, 5 V
    - Output Voltage Accuracy: ±5%
    - Maximum output power (all channels combined): 1.0 W
    - 5 V pin Maximum output current: 0.2 A
    - 3.3 V pin Maximum output current: 0.2 A

- Arithmetic processing unit
  - Microcontroller: Raspberry Pi RP2040 (dual-core Arm Cortex M0+, 133MHz, 264KB SRAM)
  - On-board flash memory capacity: 16MB

- Structure
  - Terminal block: 3.5mm pitch
  - Dimensions: W125 x D108 x H42 mm (typ.)
  - Weight: about 150 g

## **Contents**

- 1 × Product

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Source: https://maker.wiznet.io/matthew/resellers/rp2040-ethernet-poe-io/