Ebyte E22-230T33S - 1.3 Application; 2 Specification and parameter; 2.1 Limit parameters; 2.2 Operating parameters

Chengdu Ebyte Electronic Technology Co.,Ltd. E22-230TXXS User Manual
Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
5
1.3 Application
 Home security alarm and remote keyless entry;
 Smart home and industrial sensors;
 Wireless alarm security system;
 Building automation solutions;
 Wireless industrial-grade remote control;
 Health care products;
 Advanced meter reading architecture (AMI);
 Automotive industry applications.
2 Specification and parameter
2.1 Limit parameters
RF parameters
unit
Model
Remarks
E22-230T33S
Work frequency
band
MHz
220.125 - 236.125
Support for the ISM frequency band
Transmitting power
dBm
33.0±0.5
Block power
dBm
0 ~ 10.0
The probability of burning in close range
use is small
Receiving sensitivity
dBm
-147±1.0
The ial rate 2.4 kbps
Measured distance
Km
12
Clear and empty, antenna gain 5 dBi,
antenna height 2.5 m, air rate 2.4 kbps
Air rate
bps
0.3k ~15.6k
User programming control
2.2 Operating parameters
Electrical parameters
unit
Model
Remarks
E22-230T33S
Working voltage
V
3.3~5.5V
3.3V can guarantee the output power
Communication level
V
3.3
5 VTTL
Emission current
mA
990
Instantaneous power consumption
Receive current
mA
15
The dormant current
u A
2
Software off
Working temperature
℃
-40 ~ +85
technical grade