Ebyte E32-900T30D User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E22-xxxT30x series product user manual
Copyright©2012–2024, Chengdu Ebyte Electronic Technology Co., Ltd.
6

Supporting wireless parameter configuration, sends command data packets wirelessly, and remotely configures or reads
wireless module parameters;

Supporting air wake-up, an ultra-low power consumption function, suitable for battery-powered applications;

Supporting fixed-point transmission, broadcast transmission, and channel monitoring;

Supporting deep sleep. In this mode, the power consumption of the whole machine is about 2 uA;

Under ideal conditions, the communication distance can reach 10 km;

The parameters are saved when power is turned off, and the module will work according to the set parameters after
powering on again;

Efficient watchdog design, once an exception occurs, the module will automatically restart and continue to work according
to the previous parameter settings;

E22-400T30D, E22-900T30D, E22-400T30S and E22-900T30S support data transmission rates of 2.4K~62.5Kbps ;

E22-230T30D and E22-230T30S support data transmission rates of 2.4K~15.6Kbps ;

Supports 2.7~5.5V power supply, and any power supply greater than 5 V can ensure the best performance;

Industrial grade standard design, supports long-term use at -40~+85℃;

The maximum module power can reach 1 W ( 30dBm), and the transmission is farther and more stable.
1.3 Application scenarios

Home security alarm and remote keyless entry;

Smart home and industrial sensors, etc.;

Wireless alarm security system ;

Building automation solutions;

Wireless industrial grade remote control;

Healthcare products;

Advanced Meter Infrastructure (AMI ) .
2. Specifications
2.1 RF parameters
RF
parameters
unit
model
Remark
E22-230T30D
E22-230T30S
E22-400T30D
E22-400T30S
E22-900T30D
E22-900T30S
Maximum
transmit power
dBm
30.0±1
30.0±1
30.0±1
-
Receive
sensitivity
dBm
-138
-147
-147
Air data rate is 2.4 kbps
reference
distance
M
10K
10K
10K
Test condition
：
clear and open
area, antenna gain: 5dBi
，
antenna placement height:
2.5m
，
air data rate: 2.4kbps
Working
MHz
220.125～
410.125～
850.125～
Support ISM frequency band

Ebyte E32-900T30D Specifications

General

Brand	Ebyte
Model	E32-900T30D
Category	Wireless modules
Language	English