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LK-SP501W Serial Device Server
LK-SP501W Serial Device Server
LK-SP501W Serial Device Server
LK-SP501W Serial Device Server
LK-SP501W Serial Device Server
LK-SP501W Serial Device Server

Converts between RS485 and Ethernet data, with LAN/Wi-Fi connectivity and support for a range of protocols and operating modes

Supply voltage
: DC 9-30 V / 0.5 A
Power consumption
: <1.5 W
Network interface
: RJ45 (10/100 Mbps)
Connectivity
: wired LAN or Wi-Fi
Network protocols
: MQTT, TCP, Modbus-TCP, HTTP
Operating modes
: MQTT Client, TCP Server, TCP Client, Modbus-TCP Server, HTTP Client
Serial port
: RS485
Baud rate
: 1200-115200, configurable
Wi-Fi standard
: 802.11 b/g/n (2.4 GHz)
ESD / surge protection
: 15 kV / Ipp 30.2 A
Operating temperature and humidity
: -40 °C to +80 °C, 0-100% RH (non-condensing)
Dimensions
: 83.5 × 72 × 23.6 mm

     The LK-SP501W converts data between RS485 and Ethernet. It connects over wired LAN or Wi-Fi, supports the MQTT, TCP and HTTP protocols, and offers transparent transmission mode, Modbus-TCP to Modbus-RTU conversion and Modbus-RTU gateway mode. A built-in web interface handles configuration, and a virtual serial port driver is supported.

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