Specification And Parameter; Limit Parameter; Operating Parameter - Ebyte E30-490T20S User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

2 Specification and parameter

2.1 Limit parameter

Main parameter
Power supply（V）
Blocking power（dBm）
Operating temperature（℃）

2.2 Operating parameter

Main parameter
Operating voltage（V）
Communication level（V）
Operating temperature（℃）
Operating frequency（M Hz）
Power Transmitting current [mA]
consumption
M ax Tx power（dBm）
Receiving sensitivity（dBm）
Air data rate（bps）
Main parameter
Distance for reference
TX length
Buffer
M odulation
Communication interface
Package
Connector
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd
Receiving current [mA]
Turn-off current [μA]
Description
2500m
58 Byte
512 Byte
GFSK
TTL
SM D
2.00mm
Performance
Min. Max.
0 5.2
- 10
-40 85
Performance
Typ.
Min
2.3 3.3
3.3
-40 -
470 -
89
16
4
19.4 20.0
-120 -121
1k 5k
Test condition：clear and open area, antenna gain: 5dBi，
antenna height: 2.5m，air data rate: 1.0kbps
M aximum capacity of single package, automatic sub-
packing after exceeding.
@3.3V
E30 -490T20S user manual
Notes
V oltage over 5.2V will cause permanent
damage to module
Chances of burn is slim when modules
are used in short distance
Max.
≥3.3V ensures output power
5.2
For 5V TTL, it may be at risk of
burning down
Industrial design
85
Support ISM band
500.5
Instant power consumption
Software is shut down
20.5
-122 Air data rate is 1.0kbps
Controlled via user's programming
25k
Notes
Notes
4