Wiznet makers

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

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