Chengdu Ebyte Electronic Technology Co,;Ltd
E70-433T14S user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co,;Ltd
3
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
Remarks
Min.
Max.
Power supply
（
V
）
0
3.8
Voltage over 3.8V 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
）
2.2
3.3
3.8
≥3.3 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
）
425
-
450.5
Support ISM band
Power
consumption
Transmitting
current
[mA]
-
27
-
Instant power consumption
Receiving current [mA]
-
8
-
-
Turn-off current [μA]
-
1
-
Software is shut down
Max Tx power
（
dBm
）
13.6
14.0
15.3
-
Receiving sensitivity
（
dBm
）
-109
-110
-111
Air data rate is 5kbps
Air data rate
（
bps
）
2.5k
2.5k
168k
Controlled via user’s programming
Main parameter
Description
Remark
Distance for reference
1500m
Test condition
：
clear and open area, antenna gain: 5dBi
，
