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RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
Specifications
Brand Name :
Siemens
Model Number :
RM481
Certification :
CE
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T
Delivery Time :
2-3 days
Product Name :
PLC Industrial Control
Part Number :
RM481
Shipment :
DHL
Condition :
New
Lead Time :
2-3 days
Warranty :
1 year
Keywords :
RM481
Description
Siemens RM481 Overview

The RM481 is a fully certified, turnkey LoRaWAN® RF module designed for long-range, low-power IoT applications in the 915 MHz ISM band. Built on Microchip’s proven RN131 LoRa core, it integrates a high-performance transceiver, a secure crypto engine, and a pre-certified LoRaWAN stack to drastically reduce development time and regulatory compliance costs.









Figure 1 shows the front panel of RM481.

RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)






RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)



















Quick Specs.

Table 1 shows the Quick Specs.

Parameter Specification
Frequency Band 902–928 MHz (915 MHz ISM Band)
Output Power Up to +22 dBm
Modulation LoRa® (CSS)
Protocol Support LoRaWAN® Certified
Interface UART, SPI





Detailed Specification
Parameter Min Typ Max Unit
RF Performance



Operating Frequency 902 915 928 MHz
Output Power 14 20 22 dBm
Receiver Sensitivity -148 -147 -146 dBm (125 kHz BW)
Electrical



Supply Voltage 3.3 3.6 4.2 V DC
Supply Current (Tx) 120 130 140 mA (@ +22 dBm)
Supply Current (Rx) 10 12 15 mA
Mechanical



Module Size 18 — 32 mm (L×W×H)
Environmental



Operating Temperature -40 25 85 °C

RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
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RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)

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Product Detail
Brand Name :
Siemens
Model Number :
RM481
Certification :
CE
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T
Contact Supplier
RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)
RM481 LoRaWAN® Certified RF Module, 915 MHz, +22 dBm Output Power)

LonRise Equipment Co. Ltd.

Verified Supplier
11 Years
shanghai, shanghai
Since 2007
Business Type :
Distributor/Wholesaler, Agent, Seller
Main Products :
Optical Transceiver Module, SFP Optical Transceiver, Cisco SFP Modules
Total Annual :
2,000,000-4,000,000
Employee Number :
30~50
Certification Level :
Verified Supplier
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