E22-400M33S User Manual
5
Industrial-standard design, supporting extended use at -40 to +85
°
C.
Dual antennas optional (IPEX/stamp hole) for user-friendly secondary development and easy integration.
1.3 Application Scenarios
Home security alarms and remote keyless entry.
Smart home as well as industrial sensors, etc..
Wireless alarm security systems.
Building automation solutions.
Wireless industrial grade remote controls.
Advanced meter reading architecture (AMI).
Automotive industry applications.
2. Specification parameters
2.1 Limit parameters
Main parameters
Performance
Remarks
Minimum
value
Maximum
value
Supply Voltage
（
V
）
0
5.5
Permanent module burnout above 5.5V
Blocking power
（
dBm
）
-
10
The probability of burning is small when used in
close proximity
Operating temperature
（
℃
）
-40
+85
Industrial Grade
2.2 Working parameters
Main parameters
Performance
Remarks
Minimum
value
Typical
values
Maximum
value
Operating Voltage
（
V
）
3.3
5.0
5.5
≥5.0V Guaranteed output
power
Communication level
（
V
）
3.3
Risk of burnout with 5V TTL
Operating temperature
（
℃
）
-40
-
+85
Industrial grade design
Operating Frequency Band
（
MHz
）
410
433/470
493
ISM band support
Power
consumpt
ion
Emission current
（
mA
）
650
Instantaneous power
consumption
Receiving current
（
mA
）
14
