Product Overview
RD232-HW-925M Professional Wireless Data Transmission Solution
The RD232-HW-925M is a UHF band long-range wireless data transceiver, supporting the 902–928MHz frequency band, featuring high-sensitivity reception and 0.5W transmit power. This product effectively replaces traditional RS485 wired communication, providing a reliable wireless solution for industrial control and remote data transmission.
Utilizing advanced GFSK modulation technology, it achieves a transmission distance of up to 2 kilometers in open environments, and simultaneously supports RS485 / TTL interfaces to meet various application requirements. The wide voltage design (7–24V DC) ensures stable operation in diverse industrial settings.
Key Advantages
- Long-range wireless transmission
- High reliability design
- Flexible interface selection
- Easy installation and deployment
Core Features
Five Major Core Advantages
Ultra-Long Transmission Distance
Up to 2 kilometers in open environments, meeting the needs for large-scale wireless communication
Wide Voltage Design
Supports 7–24V DC wide voltage input, adaptable to various industrial power environments
High Sensitivity Reception
Reception sensitivity up to –126 dBm, ensuring stable and reliable data reception
Dual Interface Support
RS485 / TTL interfaces are optional, allowing flexible connection to various devices
Software Configurable
Parameters can be set via software, convenient for on-site adjustment and optimization
Product Appearance and Wiring
Product Front View
Clear terminal markings and LED indicators for easy installation and status monitoring.
Wiring Diagram
Supports both RS485 and TTL interfaces, with clear and simple wiring.
Installation Scenarios
Suitable for industrial control cabinets, sensing equipment, and various other industrial environments.
Application Areas
Wide Range of Industrial Applications
The RD232-HW-925M wireless data transceiver is suitable for various industrial scenarios, providing reliable wireless communication solutions for all types of equipment. From factory automation to remote monitoring, from warehouse management to outdoor equipment, it delivers excellent performance.
Industrial Automation
Wireless communication between devices, replacing traditional wired connections, reducing wiring costs and maintenance difficulties.
Remote Monitoring Systems
SCADA system data transmission, enabling remote equipment status monitoring and control.
Sensor Networks
Multi-point sensor data collection, establishing a complete Industrial IoT architecture.
Warehousing and Logistics
Wireless connectivity for warehousing equipment, improving logistics efficiency and management.
Transmission Distance and Coverage
Up to 2 km Transmission
In open environments, the RD232-HW-925M can achieve a wireless transmission distance of up to 2 kilometers. In actual applications, the transmission distance will be affected by environmental factors such as building obstructions and metal interference.
It is recommended to conduct on-site testing before actual deployment to ensure that application requirements are met. Transmission performance can be maximized through reasonable antenna configuration and installation location selection.
2km
Max Distance
Ideal transmission distance in open environments
0.5W
Transmit Power
27.5 dBm output power
-126
Receive Sensitivity
dBm high sensitivity reception
