Chengdu Ebyte Electronic Technology Co.,Ltd.
E72-2G4M05S1F User
Manual
Copyright ©2012
–
2021
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
4
-Grid communication - Wireless communication, remote sensor applications
Industrial transport - Asset tracking
Plant automation and control
Medical
Electronic Point of Sale (EPOS) - Electronic shelves
Label (ESL)
2 Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remark
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
Industrial grade
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Type
Max
Operating voltage
(
V
)
1.8
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 grade
Operating frequency
(
MHz
)
2400
-
2480
Power
Consumption
TX current
(
mA
)
11
Instantaneous power consumption @5dBm
RX current
(
mA
)
8.4
Max TX power
(
dBm
)
4.5
5
5.5
Receiving sensitivity
(
dBm
)
-102
Bluetooth 5 Low Energy Coded
Main parameter
Description
Remark
Distance
350m
Test condition
:
clear and open area, antenna gain: 5dBi
,
antenna height: 2.5m
,
air data rate: 150 kbps
Distance
100m
PCB antenna
,
air data rate 150kbps
Crystal frequency
48MHz/32.768k
48MHz/low speed 32.768k
Protocol
BLE 5.0