| Allicdata Part #: | TRM-915-R250-ND |
| Manufacturer Part#: |
TRM-915-R250 |
| Price: | $ 0.00 |
| Product Category: | RF/IF and RFID |
| Manufacturer: | Linx Technologies Inc. |
| Short Description: | RF TXRX MODULE ISM ... |
| More Detail: | N/A |
| DataSheet: |  TRM-915-R250 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Serial Interfaces: | UART |
| Package / Case: | 26-SMD Module |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Current - Transmitting: | 54mA ~ 190mA |
| Current - Receiving: | 25mA |
| Voltage - Supply: | 2.7 V ~ 3.6 V |
| Memory Size: | -- |
| Utilized IC / Part: | -- |
| Antenna Type: | Not Included |
| Series: | 250 |
| Sensitivity: | -105dBm |
| Power - Output: | 23.5dBm |
| Data Rate: | 153.6kbps |
| Frequency: | 915MHz |
| Modulation: | FHSS, FSK |
| Protocol: | -- |
| RF Family/Standard: | General ISM |
| Part Status: | Obsolete |
| Packaging: | Tray |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The TRM-915-R250 is a radio frequency (RF) transceiver module designed for short-range wireless communication. Its wide frequency range, low power consumption, small size, and low cost make it an ideal choice for applications in the industrial, automotive, home, and computing markets. In this article we will discuss its application field and working principle.
Application Field
The TRM-915-R250 is an IEEE 802.15.4 compliant module for wireless communications in the ISM 915 MHz band. It is primarily designed for applications in the Healthcare, Industrial, and Home Automation market.
In healthcare applications, the TRM-915-R250 provides reliable short-range communication links for sensor data that is critical to patient care. For industrial use, the module is suitable for highly automated production lines which require reliable GMR mesh network connections between robots, computers, or other types of equipment. It is also an excellent choice for home automation applications, allowing for reliable wireless communication between devices such as lights, thermostats, and security systems.
Working Principle
The Transceiver Module operates on a low power radio frequency system that supports Frequency Modulation (FM) or On-Off Keying (OOK) modulation. It is powered by a small battery, making it suitable for applications in which no external power source is available.
The unit transmits over a range of about 2 km in open spaces, and about 300 m in urban environments. It is designed to work in either uplink or downlink modes - uplink for transferring data from a stationary node to a mobile node and downlink for transferring data from a mobile node to a stationary node. The device also supports both serial and parallel data transfer modes to improve transmission speed and reduce latency.
The module is also fitted with a digital signal processor (DSP) to enable advanced signal processing functions, including frequency hopping and gain control. Furthermore, it is also equipped with over-the-air configuration and data delivery capabilities for enhanced wireless communication.
Conclusion
The TRM-915-R250 series transceiver module is a reliable and cost-effective solution for short-range wireless communication applications in the Healthcare, Industrial, and Home Automation markets. It combines low power consumption, a wide frequency range, small size, and advanced signal processing capabilities in one compact package.
The specific data is subject to PDF, and the above content is for reference
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