Connect to PLCs and PCs to achieve remote monitoring and management of farmland via RS232C.
In the agricultural sector, water management, temperature control, and remote monitoring of equipment are required for vast farmland. Especially in situations where there is a shortage of labor, it is important to grasp this information in real-time and conduct efficient management. The SLR-429M RS-232C interface board connects to PLCs or PCs and solves these challenges by enabling long-distance LoRa communication via RS232C. 【Use Cases】 * Water level monitoring of farmland * Temperature and humidity management * Remote monitoring of equipment * Remote management through wireless PLC systems 【Benefits of Implementation】 * Extensive data collection and centralized management * Cost reduction through labor saving * Early detection of anomalies and rapid response * Accurate management based on data
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basic information
**Features** * Long-distance communication using 429MHz band LoRa modulation (line of sight over 10km) * Easy connection to PLC/PC via RS232C interface * Status confirmation with transmit/receive LED indicators * External power supply terminal * Evaluation program available **Our Strengths** Our company has specialized in the design and manufacturing of specific low-power wireless devices for many years, supporting our customers in achieving reliable wireless communication. Our products are adopted in fields where long-term stable operation and noise resistance are essential, such as medical, security, and infrastructure monitoring.
Price information
Available for purchase from 1 unit. For price details, please visit our website.
Price range
P2
Delivery Time
P3
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Applications/Examples of results
【Usage】 It can be used for data communication in long-distance and hard-to-wire locations, such as air conditioning control within buildings, sensor data transmission from underground or manholes, and water level monitoring in vast agricultural fields. Specifically, it helps in wirelessly converting existing PLC systems for centralized management of remote equipment, as well as in long-distance monitoring for structural monitoring of tunnels and bridges. The antenna can be extended and installed to a location with a good radio environment using coaxial cables, making it ideal for building reliable IoT solutions in complex industrial sites and disaster response areas with many obstacles.
Line up（2）
| Model number | overview |
|---|---|
| SLR-429M V2 | 429MHz band specific low power long-range LoRa wireless modem |
| SLR-429M | 429MHz band specific low power long-range LoRa wireless modem |
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Company information
We specialize in the design and manufacture of Specific Low-Power Radio (SLPR) equipment—a solution distinct from general wireless offerings. Our focus is on high-reliability wireless systems for industrial and professional applications that demand advanced stability and dependability, operable without complex licensing procedures. Our mission is to ensure unwavering wireless connectivity for your products. Our versatile radio modules and remote controls are widely adopted in fields where long-term stable operation and noise immunity are essential, including medical devices, security systems, and infrastructure monitoring. We apply strict quality control standards from the initial planning stages, providing highly durable wireless communication devices that comply fully with domestic radio regulations.
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