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Raspberry Pi Pico 2 RP2350 industrial 6-ch Relay RS485 isolation protection
$25.9
RP2350 Industrial Control Board Industrial grade 6-way relay module Based on RP2350 master control, supports RS485, Pico and other peripheral interfaces With a variety of isolation protection circuits Industrial grade DIN-rail housing
Relay Moudles Recommend
RP2350 Industrial Control Board
Industrial Grade 6-Channel Relay
Based on RP2350 master control, supports RS485, Pico and other peripheral interfaces
Built-in power isolation, optocoupler isolation and other protection circuits, safer, more stable and more reliable
Product Features
- RP2350B microcontroller chip designed with Raspberry Pi
- Unique dual-core, dual-architecture, equipped with dual-core ARM Cortex-M33 processor and dual-core Hazard3 RISC-V processor, clock frequency up to 150MHz, allowing users to flexibly switch between the two architectures
- Built-in 520KB SRAM and 16MB on-chip Flash
- Uses Type-C interface, no need to worry about plugging it in the right or wrong direction
- Use high-quality relays to allow access to loads: ≤10A 250V AC or ≤10A 30V DC
- Onboard isolated RS485 interface, convenient for external access to various RS485 Modbus industrial expansion modules or sensors
- Onboard Pico compatible interface, can be adapted to some Raspberry Pi Pico expansion boards, convenient for expanding RTC, CAN, RS232, LoRa and sensor functions
- The board is equipped with a terminal power supply interface, which supports a wide voltage range of 7V~36V, which is convenient for industrial power supply use
- Onboard optocoupler isolation to prevent relay external high voltage circuit from interfering with control chip
- Onboard digital isolation to prevent external signals from interfering with the control chip
- Onboard integrated power isolation can provide stable isolation voltage, and no additional power supply is required at the isolation end
- Onboard power and RS485 transceiver indicator, buzzer and RGB color light, convenient for sensing the operating status of the device
- Rail-type ABS protective housing, easy to install and use, safer with housing
- USB1.1 host and slave support
- Supports low power sleep and hibernation modes
- Drag-and-drop program downloading via USB recognition as mass storage
- Bring out 34 multi-function GPIO pins
- 2 I2C, 2 UARTs, 8 12-bit ADCs, and 24 controllable PWM channels
- Precise on-chip clocks and timers
- Temperature Sensor
- On-chip accelerated floating point library
- 12 Programmable I/O (PIO) state machines for custom peripheral support
Product Parameters
| Microcontroller | RP2350B | |
|---|---|---|
| USB interface | Interface | USB Type-C |
| Supply voltage | 5V | |
| Function | Device power supply, USB communication, firmware download, etc. | |
| Isolated RS485 | Interface | Terminal Blocks |
| Direction Control | Hardware automatically determines and controls the data transmission direction | |
| Interface protection | Provide TVS tube protection, surge and electrostatic protection | |
| Matching resistor | NC by default, 120R matching resistor is reserved, jumper cap can be used to enable | |
| Extension interface | Built-in 40-pin pin header, compatible with Raspberry Pi Pico interface, convenient for expanding RTC, CAN, RS232, LoRa and sensor functions | |
| Relay | Allow access to load | ≤10A 250V AC or ≤10A 30V DC |
| Relay number | 6-way | |
| Contact Type | One normally open, one normally closed | |
| Isolation Type | Optocoupler Isolation | |
| Indicator Lights | RGB | Colorful cool lamp beads, customizable display color |
| PWR | Power indicator light, when connected to USB, it will light up red when voltage is detected | |
| TXD | Send indicator light, turns green when data is sent from the RS485 interface | |
| RXD | Receive indicator light, lights up blue when data is sent back from RS485 interface | |
| Terminal power supply | Power supply range | 7V~36V |
| Product Appearance | shell | ABS protective housing |
| size | 145 × 90 × 40 (mm) | |
Unique dual-core, dual-architecture
The RP2350's unique dual-core, dual-architecture capability allows users to switch between a pair of industry-standard Arm Cortex-M33 cores and a pair of open hardware Hazard3 cores, enabling developers to experiment with the RISC-V architecture in a stable, well-supported environment.
Onboard with multiple isolation protection circuits
Multiple protections, safer and more reliable to use
Onboard 6 relays support RS485
The device has a relay with a contact capacity of 10A 250V AC or 10A 30V DC. It can directly control household 220V AC devices, and can also control DC devices below 30V.
Onboard Pico compatible interface and RS485 interface
Onboard isolated RS485 interface for easy external expansion
Various RS485 Modbus industrial expansion modules or sensors,
Onboard Pico compatible interface, can be adapted to some Raspberry Pi Pico expansion boards,
Easy to expand RTC, CAN, RS232, LoRa and sensor functions
Supports C/C++, MicroPython,
Arduino
Complete SDK and open source tutorials are provided to make it easy to get started and can be quickly embedded into applications
Resource Overview
- RP2350B
Dual-core, dual-architecture processors, both running at up to 150MHz clock speed
- High quality relays
The load allowed for a single relay is: ≤10A 250V AC or ≤10A 30V DC
- Optocoupler isolation chip
Avoid external high voltage circuits of relays interfering with control chips
- Digital Isolation Chip
Prevent external signals from interfering with the control chip
- Power Isolation Module
Provides stable isolation voltage, no additional power supply required at the isolation end
- Onboard TVS (Transient Voltage Suppressor)
Can effectively suppress surge voltage and transient peak voltage in the circuit
- Ceramic gas discharge tube
- RS485 matching resistor
Reserve 120R matching resistor, which can be enabled by jumper cap
- RS485 communication interface
Support connection to external RS485 devices
- Power Terminal Blocks
Supports DC 7V~36V wide voltage range power supply
- Working indicator light
PWR: Power indicator
RXD: RS485 receiving indicator
TXD: RS485 sending indicator - WS2812
Cool RGB lights
- USB Type-C port
Can be used to download programs and supports USB1.1 host and slave devices
- Passive buzzer
Hearing peripherals
- Device reset button
- Device BOOT button
- Compatible with Raspberry Pi Pico interface
Can be connected to Raspberry Pi Pico expansion board
- Relay Terminal Blocks
Convenient for users to connect devices
Interface Definition
Housing design
Rail-type ABS protective housing, easy to install and use, safer with housing
Product size
