Specification And Parameter; Limit Parameter; Operating Parameter - Ebyte E28-2G4M12 Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
Wireless industrial-grade remote control；

Health care products；

Advanced Meter Reading Architecture(AMI)；

Automotive industry applications.


2.Specification and parameter

2.1 Limit parameter

Main parameter
Power supply（V）
Blocking power（dBm）
Operating temperature（℃）

2.2 Operating parameter

Main parameter
Operating voltage（V）
Communication level（V）
Operating temperature（℃）
Operating frequency（MHz）
TX current（mA）
Power
RX current（mA）
consumpti
on Sleep current （μA）
Max Tx power（dBm）
Receiving sensitivity（dBm）
LoRa（bps）
Air data rate FLRC（bps）
GFSK（bps）
Main parameter
Model
Distance for reference
Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
Min.
0
-40
Performance
Min.
1.8
-40
2400
12
-128
0.595k～253.9k
E28-2G4M12S:260k
E28-2G4M12SX:1.3M
125k～2M
Description
E28-2G4M12S E28-2G4M12SX
3000m 3000m
Performance
Max.
3.6
- 10
85
Typ. Max.
3.3 3.6
3.3
- 85
2430 2500
45
10
2.0
12.5 14
- -130
Test condition：clear and open area, antenna gain: 5dBi，
antenna height: 2.5m，air data rate: 1kbps
E28-2G4M12XX User Manual
Remark
Voltage over 3.6V will cause permanent
damage to module
Chances of burn is slim when modules are
used in short distance
/
Remark
≥3.3 V ensures output power
For 5V TTL, it may be at risk of burning
down
Industrial design
Support ISM band
Instant power consumption
Software is shut down
LoRa receiver sensitivity with CR=4/5
and high sensitivity mode enabled
1SF12,BW=203kHz
Programming
Programming
Programming
Remark
3