Description

USR-DR164 is an ultra-small size dual band WiFi serial server device with one serial port. It can realize transparent transmission between RS485/RS232 and WiFi device.It supports 2.4G & 5.8G WiFi, compatible with IEEE 802.11 a/b/g/n standard.

USR-DR164 is Serial to Dual Band WiFi ConverterUSR-DR164 is an ultra-small size dual band WiFi serial server device with one serial port. It can realize transparent transmission between RS485 and WiFi device. It supports 2.4G & 5.8G WiFi, compatible with IEEE 802.11 a/b/g/n standard. With 2.4 G WiFi, it has longer range signal while with 5.8G WiFi, it has fast speed and better resistance to signal interference. Wide operating temperature, DIN-Rail mounting, rich protocol like MQTT/TCP/UDP/HTTP, Modbus TCP/RTU conversion and other features make it widely used in smart factory, intelligent storage, intelligent medical, smart transportation, industrial automation and other scenarios.

Key Features

• Dual Band WiFi: 2.4G + 5.8G
• “Lipstick” Size: Save your space
• DIN Rail mounting: Easy installation
• Modbus Gateway: Modbus TCP/RTU conversion
• Rich Protocol: TCP/UDP/HTTP/MQTT/IGMP
• Easy Configuration: Smart APlink APP

Serial to WiFi, Bidirectional Data TransmissionWith serial to WiFi converter, traditional serial devices can be connected to local networks and the Internet, then users can transform traditional serial device into loT device to acheive remote monitoring/controlling.

Dual Band WiFi, Anti-interference, Wide Coverage

• For 2.4G: The transmission diatance can up to 200 meters in open environment;
• For 5.8G: It has anti-interface and high transmission speed, can work well in complex environment.

One More Thing, Modbus GatewayConnect to PLC, SCADA system or user’s private server to achieve local or remote motoring.

• Modbus RTU to Modbus TCP
• Multi-Host Modbus Polling

Multi WiFi Networking Method

• AP Mode: Allow network devices to access USR-DR164/162 via Wi-Fi.
• STA Mode: USR-DR164/162 accesses to other networks via Wi-Fi as a network device
• AP+STA Mode: Work in AP and STA mode simultaneously

Multi Configuration Methods

• AT Command: Serial AT command and network AT command is supported.
• Built-in webpage: User friendly interface, clear paraters.
• APP: To achieve fast access to network.

Ultra-small Size

• 3 Practical Designs, Easy Your Installation.
• Ultra-small size like a lipstick, can be applied to various scenarios, especially the small box.
• Appearance patent number: 202130367085.8.

High Reliablity Design

• Watchdog Protection: Hardware & software dual watchdog to ensure stable operation.
• Flame retardant rating: V0, burning stops within 10 seconds on a vertical part allowing for drops of plastic that are not inflames.
• Wide Operating Temp: -40℃ ~ 85℃, industrial grade design, stable operation in harsh environments.
• Wide Power Input: DC 5-36V.

Packing List

• USR-DR162/164*1
• Antenna*1