Rockchip RK3506J-based Forlinx FCU1501 fanless industrial IoT gateway offers dual Ethernet, plenty of I/Os and serial interfaces

https://fed.brid.gy/r/https://www.cnx-software.com/2026/03/31/rockchip-rk3506j-based-forlinx-fcu1501-fanless-industrial-iot-gateway-offers-dual-ethernet-plenty-of-i-os-and-serial-interfaces/

Rockchip RK3506J-based Forlinx FCU1501 fanless industrial IoT gateway offers dual Ethernet, plenty of I/Os and serial interfaces

Forlinx Technology has recently introduced the FCU1501, a rugged, fanless industrial embedded computer and IoT gateway built around the Rockchip RK3506J processor with a tri-core Cortex-A7 and a single Cortex-M0 core. The system is designed for high-reliability data acquisition and protocol conversion in harsh environments. The gateway comes in two variants (basic and extended), which have similar dimensions but differ mainly in interface density. Both models feature up to 512MB DDR3 RAM, 8GB eMMC flash, dual Fast Ethernet, dual-band Wi-Fi & Bluetooth 5.0, and 4G LTE Cat 1 support. Applications include automation, rail transit, and smart manufacturing. The system supports a wide industrial temperature range (-40°C to +85°C) and meets Level 3 EMC standards. Forlinx FCU1501 Specifications: SoC – Rockchip RK3506J CPU 3x Arm Cortex-A7 cores up to 1.5 GHz Arm Cortex-M0 real-time core GPU – 2D GPU only No VPU, no NPU System Memory – 256MB or 512MB DDR3 Storage 256MB NAND

CNX Software - Embedded Systems News
RainbowLink-V2 compact USB-to-serial converter features 12V output, dual TTL, isolated RS-485 and RS-232 interfaces

DFRobot's RainbowLink-V2 USB-to-serial converter features four independent channels, namely one isolated RS-485, one isolated RS-232, and two TTL interfaces usable simultaneously. The compact tool also converts 5V provided from the host's USB interface to 12V/800mA, 5V/2A, and 3.3V/200mA outputs, eliminating the need for a separate power adapter. RainbowLink-V2 (TEL0190) specifications: USB - 1x USB Type-C port for power and adata Serial 2x TTL (3.3V) via headers 1x fully isolated RS485 channel via lever terminal 1x fully isolated RS232 channel via lever terminal Baud Rate - 2400 to 128000 bps Misc 3x Power LEDs for 3.3V, 5V, and 12V 4x Link LEDs for TTL 1/2, RS232, and RS485 12AWG - 22AWG wires supported on lever-type spring terminals Built-in short-circuit protection and overcurrent protection (but users are still recommended to avoid short-circuiting to prevent damage) Input voltage - 5V via USB-C port Output voltage 3.3V up to 200mA via header 5V up

CNX Software - Embedded Systems News
Industrial RS-485/Modbus Raspberry Pi HAT works with OpenPLC, supports 7V-32V DC input

We have previously written about various industrial Raspberry Pi systems and gateways that come with RS-485 built in, but we had yet to cover a dedicated RS-485 Raspberry Pi HAT. To fill this gap, EngineElectronicAccessories, a developer based in Sweden, has introduced the "Industrial RS485 / Modbus HAT" designed for industrial automation, monitoring, and the OpenPLC open-source PLC suite. The board features an onboard RS-485 transceiver with TVS diode protection and supports long-distance communication over the RS-485 standard. It uses the Pi’s hardware UART interface and includes Tx/Rx LEDs for diagnostics. The board also accepts 7V to 32V DC input, so you can power both the HAT and the Raspberry Pi directly from a standard 24V rail, eliminating the need for a separate USB power supply in a control cabinet. Industrial RS-485/ Modbus HAT specifications: Compatibility – All Raspberry Pi boards with 40-pin GPIO header (Pi 3, Pi 4, Pi

CNX Software - Embedded Systems News

Разработали преобразователь USB — 2 RS485. Зачем?

Хочу поделиться опытом разработки двупортового конвертора USB2RS485. Зачем изобретать повторно велосипед расскажем в статье. Посчитаем сколько потрачено.

https://habr.com/ru/articles/1009172/

#rs485 #rs485_scan #usb #dmx #dmx512 #dmx512 #ftdi #ftdi_eeprom #antexgate #usb2rs485

Разработали преобразователь USB — 2 RS485. Зачем?

Добрый день, уважаемый читатель. Поделюсь историей, как у небольших компаний приходят задачи на разработку нового продукта. Обращается клиент клиент с просьбой расширить количество портов RS485 +...

Хабр

Raspberry Pi CM5 industrial computer features RS485/RS232/CAN Bus/DIO interfaces, dual Ethernet, optional 4G/5G cellular module

https://fed.brid.gy/r/https://www.cnx-software.com/2026/03/05/raspberry-pi-cm5-industrial-computer-features-rs485-rs232-can-bus-dio-interfaces-dual-ethernet-optional-4g-5g-cellular-module/

Raspberry Pi CM5 industrial computer features RS485/RS232/CAN Bus/DIO interfaces, dual Ethernet, optional 4G/5G cellular module

Waveshare IPCBOX-CM5 is an industrial-grade mini computer built around the Raspberry Pi CM5, featuring RS485, RS232, CAN Bus, and DI/DO terminal blocks, dual Ethernet, an M.2 socket for NVMe SSDs or AI accelerators, and a wide 7V to 36V DC power input. The system is compatible with all CM5 variants and integrates GbE and 2.5GbE ports, a 4K-capable HDMI video output, multiple USB 3.2/2.0 ports, and an M.2 B-Key slot plus a Nano-SIM card slot for 4G LTE/5G cellular modules. Other features include microSD card support for Raspberry Pi CM5 Lite models, a PWM fan header, a buzzer, an audio jack, an RTC battery header, and a speaker connector. Housed in an aluminum alloy case with heat-dissipation fins, the unit also supports DIN-rail and VESA mounting for industrial control, IoT gateways, smart factory systems, network appliances, and remote monitoring deployments. Waveshare IPCBOX-CM5 Specifications: Compatibility – Raspberry Pi Compute Module 5 (CM5

CNX Software - Embedded Systems News
Lenovo ThinkEdge SE60n Gen 2 fanless edge AI computer features up to 97 TOPS Intel Core Ultra 7 265H SoC

Lenovo has recently unveiled new ThinkEdge devices for edge AI applications: the Intel "Arrow Lake"-powered ThinkEdge SE60n Gen 2 fanless computer for up to 97 TOPS of AI performance, the ThinkEdge SE10n Gen 2 edge gateway, the compact ThinkEdge SE30n Gen 2 "Raptor Lake" edge client with up to Intel Core 7  150U, and the company's first industrial all-in-one (AIO) Panel PC, the ThinkEdge SE50a. We'll focus on the ThinkEdge SE60n Gen2 fanless embedded computer in this article. It's powered by an up to Intel Core Ultra 7 265H SoC paired with DDR5 memory, M.2 NVMe and/or SATA storage, and offering two HDMI and one DisplayPort video outputs, audio out and microphone jacks, dual 2.5GbE, WiFI 6E, six USB 3.0/2.0 ports, two RS232/RS485 COM ports, an 8-bit DIO DB9 connector, three M.2 sockets for expansion, as well as a 80-pin Intelligent Expansion Technology (ITE) connector for optional expansion modules. Lenovo

CNX Software - Embedded Systems News

Buy an RS-485 serial port phone system with reliable multi-channel support perfect for industrial control and data communication.

Order a 4 channel RS-485 interface phone solution engineered for robust performance. Purchase a versatile RS-485 multi-port phone device that combines dependable connectivity with easy deployment.

Get the best 4 port RS-485 data phone system for your network needs today.
https://www.versitron.com/products/pk4dm-pots-2wire-4channel-rs485-data-fxofxs-fiber-mux-installation-kits-1

#RS485 #SerialCommunication #DataPhone #IndustrialNetworking #Versitron

4-Channel POTS to Fiber Installation Kit | Data, ST, MM

PiLink PL-R5/R5M Series – IP20/IP65 Industrial PCs powered by Raspberry Pi CM5

Made by Japan-based PiLink, the PL-R5 and PL-R5M Series are compact industrial PCs powered by a Raspberry Pi Compute Module 5 (CM5) and offered with either IP20 or IP65 ingress protection rating. The PL-R5 Series provides one USB 3.0 port, one Gigabit Ethernet port, and 9V to 40V DC input, while the PL-R5M Series offers one USB 2.0 port, one 100 Mbps Ethernet port, an optional extra Gigabit Ethernet port, and a 10.7V to 28.8V DC input range. Both include optional WiFi 5 and Bluetooth, an M.2 B-Key socket for cellular, optional RS-232, RS-485, I2C interfaces, and more. The IP65 models are offered in Basic, Basic Plus (adds 4x analog inputs, 4x DI/DO), and USB (3x USB ports) configurations. The PL-R5 also adds a DIO CAN IP65 variant with two DI, two DO, and two CAN Bus interfaces. The IP20 variants have an even wider choice of options. PiLink PL-R5/R5M

CNX Software - Embedded Systems News
Geniatech DB3506 is a full-featured Rockchip RK3506 development board and 3.5-inch industrial SBC

Geniatech DB3506 is a full-featured Rockchip RK3506 development board and 3.5-inch SBC designed for industrial control, human–machine interface (HMI) systems, IoT gateways, and other embedded applications. The board combines the tri-core Arm Cortex-A7 SoC with 256 MB to 1 GB LPDDR3 RAM and 256 MB or 512 MB NAND flash options, offers HDMI and RGB touchscreen display interfaces, dual Fast Ethernet, dual-band WiFi and Bluetooth 5.0, optional 4G LTE via a mini PCIe slot,  two USB 2.0 ports, and a range of headers for CAN bus, RS-232/RS-485, Audio, GPIOs, and more. Geniatech DB3506 specifications: SoC – Rockchip RK3506 CPU 3x Arm Cortex-A7 cores Arm Cortex-M0 real-time core GPU – 2D GPU only with hardware-accelerated 2D rendering No VPU, no NPU System Memory – 512MB LPDDR3 (option for 256MB or 1GB) Storage - 256MB NAND flash (option for 512MB) Video Output HDMI output 50-pin RGB display FPC interface up to 1280 × 1280 @ 60

CNX Software - Embedded Systems News