RS485 Hubs, RS485 Splitters, Isolated RS485 Hubs, IoT Front-End Acquisition, DC Motor Drivers, Stepper Motor Drivers - XI'AN LIKONG TECHNOLOGY CO., LTD.

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Buffered Isolated

Serial Device Servers

Ethernet Serial Server

4G Serial Server

IoT Front-End Devices

Temperature & Humidity Transmitters

Motor Drivers

Brushed DC Motor Drivers

Stepper Motor Drivers

LED Drivers

Pelco Protocol

Modbus Protocol: Relay Modules

Serial Device Servers (Ethernet Serial Server)

LK-SP501W Serial Device Server

Supply voltage: DC 9-30 V / 0.5 A

Connectivity: LAN / Wi-Fi

Serial port: 1 × RS485

Baud rate: 1200-115200

Protocols: MQTT / TCP / HTTP / Modbus-TCP

Operating temperature and humidity: -40 °C to +80 °C (non-condensing)

Supports MQTT/TCP transparent transmission, Modbus-TCP to Modbus-RTU conversion and Modbus-RTU gateway mode, with a built-in web interface and virtual serial port support.