Ebyte E49-900T20S Wireless Module 20dBm Long Range 2.5km Low Power Consumption IPEX/Stamp Hole Antenna Data Transmission Module

2022-10-09T01:50:11-07:00

Prix : 2.48 - 3.89 (3 variants)

E49-900T20S Ebyte OEM/ODM New best quality 20DBM transmit power ISM 915MHZ Wireless data transmission module

[Frequency]：850~930MHz

[Power]：20dBm

[Distance]：2.5km

[Size]：26*16mm

[Product weight]：2.1±0.1g

[Introduction]：E49-900T20S is an ultra-high cost-effective wireless module launched by Chengdu Ebyte. It has 4 operating modes. Each transmission mode has its own characteristics and can be applied to various application scenarios.

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Specification

Parameters

Pin Definition

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Series Products

Main parameter | Description | Remark
Distance for reference | 2500m | Test condition：clear and open area, antenna gain:5dBi,antenna height:2.5m，air data rate:1.2kbps
FIFO | 54 Btye | Maximum capacity of single transmission, auto-sub-packing when exceeding
Cache capacity | 500 Btye | -
Modulation | GFSK | -
Communication interface | UART serial port | -
Package | SMD | -
Connector | 1.27mm | -
Size | 26*16mm | -
Antenna | IPEX/Stamp hole | 50 ohm impedance

Main parameter | Min. | Typ. | Max. | Unit | Remark
Operating voltage | 3.3 | 5 | 5.5 | V | Over 5.5V will permanently damage module
Operating frequency | 850 | 868 | 930 | MHz | Support ISM band
Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down
TX current | - | 97.9 | - | mA | Instant power consumption
RX current | - | 12.04 | - | mA | -
Sleep current | - | 1.3 | - | μA | Software is shut down
Operating temperature | -40 | - | +85 | ℃ | Industrial design
Max Tx power | - | - | 20 | dBm | -
Receiving sensitivity | -114 | -115 | -116 | dBm | Air data rate is1.2kbps
Air data rate | 1.2k | 2.4k | 200k | bps | Controlled via user’s programming