Application Scenarios; Specification Parameters; Limit Parameters; Working Parameters - Ebyte E22-400M33S User Manual

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.
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Wireless industrial grade remote controls.

Advanced meter reading architecture (AMI).
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Automotive industry applications.
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2. Specification parameters

2.1 Limit parameters

Main parameters
Supply Voltage（V）
Blocking power（dBm）
Operating temperature（℃）

2.2 Working parameters

Main parameters
Operating Voltage（V）
Communication level（V）
Operating temperature（℃）
Operating Frequency Band（MHz）
Power
Emission current（mA）
consumpt
Receiving current（mA）
ion
Performance
Minimum Maximum
value value
0 5.5
- 10
-40 +85
Performance
Minimum
value
3.3
-40
410
5
Permanent module burnout above 5.5V
The probability of burning is small when used in
Typical Maximum
values value
5.0 5.5
3.3
- +85
433/470 493
650
14
E22-400M33S User Manual
Remarks
close proximity
Industrial Grade
Remarks
≥5.0V Guaranteed output
power
Risk of burnout with 5V TTL
Industrial grade design
ISM band support
Instantaneous power
consumption