Description
Prohibited by the manufacturer Rockchip, we're not allowed to ship this product, or to provide any tech support, to the following countries/regions: Russia, Belarus, Cuba, Iran, North Korea, Syria, Crimea, Donetsk and Luhansk regions of Ukraine. (Countries or regions are subject to change based on updates or revisions to export control regulations)Luckfox Lyra Programmable Logic Controller, Based On RK3506B With Triple-Core ARM Cortex-A7, Onboard 1.9inch LCD Touchscreen And Dual 100Mbps Ethernet Ports, Optional PoE FunctionLuckfox Lyra PLC

PLC Based on Luckfox Core3506, Supports Custom Development

Extensive I/O Interfaces and Robust Performance for Industrial Automation

Version ARM Cortex-A7 (1.2 GHz)RAMOnboard 512MB DDR3LStorageeMMC (8GB)Display1.9inch LCD touchscreen, 170 × 320 pixelsUSBUSB OTG2.0 × 1
Extended USB HOST2.0 × 1 via HUBEthernet10/100Mbps Ethernet port × 2Wireless ConnectivityOnboard 2.4 GHz Wi-Fi 6 / Bluetooth 5.2 / BLECANCAN × 1Serial InterfacesRS232 × 1
RS422/RS485 × 1 (Shared port, selectable by wiring)Relay Channels2Relay Contact FormNormally Open (NO) × 1
Normally Closed (NC) × 1Relay Contact Rating≤10A 250V AC or ≤10A 30V DCButtonsCustom button × 1 (Used for firmware update by default)
RESET button × 1Power InputUSB-C input: 5 VScrew terminal power input: 7–24 V DC (wide input voltage range)PoE input (for PoE Version only): compatible with IEEE 802.3af PoE StandardExtensive Peripheral Interfaces

Supports wired and wireless connectivity, Provides RS232 / RS422 / RS485 / CAN / USB and Other Interfaces, Suitable for Data Collection and Reporting, Device Linkage Control, and Protocol Conversion

Linux-Based System

Comprehensive Software Ecosystem - Supports Multiple Languages
and Optional Installation of Node-RED, OpenPLC, and Other Software

Web-Based Management

Access the device management interface via a browser for quick system configuration

Remote Management and Maintenance

Multiple built-in remote access networking solutions enable remote management and debugging

Application Scenarios

Industrial Control

Smart Home

Smart Agriculture

Application ExamplesProduct ShowcaseWhat's On Board

1. 1.9inch LCD touch display
   170 × 320 resolution, 262K colors
2. USER button
   Used for firmware update by default; Press it when powering on or resetting to enter download mode
3. RESET button
   Press with a SIM ejector tool (NOT Included) to reboot the system
4. USB Type-A HOST port
   

5. Industrial screw terminal
   Includes RS232, RS422/RS485, and CAN interfaces
6. 100 Mbps RJ45 Ethernet port with LED indicators
   
7. 100 Mbps RJ45 Ethernet port with LED indicators
   Standard Version: No PoE support;
   PoE Version: Supports power input via Ethernet cable from a PoE switch
8. Termination resistor switches
   Lever the switch down to enable the 120Ω termination resistor for the corresponding interface

9. Debug serial port
   
10. Expansion I2C interface
    Shares the I2C bus with the built-in RTC and temperature & humidity sensor
11. Expansion I/O interface
    

12. USB Type-C OTG0 port
    for power input and firmware flashing
13. Antenna connector
    
14. Relay and DC power screw terminal
    Includes 2-ch relay channels and a 7~24 V DC wide-range input

Pinout DefinitionOutline Dimensions

Certificate of AuthorizationPackage Content

Weight: 0.225 kg

Luckfox Lyra PLC

1. Luckfox Lyra PLC × 1
2. WiFi antenna ~11cm × 1
3. USB Type-A to Type-C cable ~1m × 1
4. SH1.0 3PIN cable ~100mm × 2
5. SH1.0 4PIN cable ~100mm × 4
6. Antenna connector rubber plug × 1

123456Luckfox Lyra PLC PoE Kit

1. Luckfox Lyra PLC PoE Kit × 1
2. WiFi antenna ~11cm × 1
3. USB Type-A to Type-C cable ~1m × 1
4. SH1.0 3PIN cable ~100mm × 2
5. SH1.0 4PIN cable ~100mm × 4
6. Antenna connector rubber plug × 1

123456