Ebyte E22-400T33S, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T33S User Manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
4
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 parameter
Main parameter
Performance
Remark
Min. Max.
Power supply
（
V
） 3.3 5.5
Voltage over 5.5V will cause permanent
damage to module
Blocking power
（
dBm
）
- 10
Chances of burn is slim when modules are
used in short distance
Operating temperature
（
℃
）
-40 85 /
2.2 Operating parameter
Main parameter
Performance
Remark
Min. Typ. Max.
Operating voltage
（
V
） 3.3 5.0 5.5 ≥4.7 V ensures output power
Communication level
（
V
）
- 3.3 -
For 5V TTL, it may be at risk of burning
down
Operating temperature
（
℃
）
-40 - 85 Industrial design
Operating frequency
（
MHz
）
410.125 - 493.125 Support ISM band
Power
consumpti
on
TX current
（
mA
） 850 1000 1200 Instant power consumption 33dbm
RX current
（
mA
） 11 13 15
Sleep current
（
μA
） - 2 - Software is shut down
Max Tx power
（
dBm
） 32 33 34
Receiving sensitivity
（
dBm
） -126 -128 -130 Air data rate is 2.4kbos
Air data rate
（
bps
） 2.4k 2.4k 62.5k Controlled via user’s programming
Main parameter Description Remark
Distance for reference 16km
Test condition
：
clear and open area, antenna gain: 5dBi
，