Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual
Copyright
©
2012
–
2019,
成都亿佰特电子科技有限公司
4
Class 3 (23dBm±2dB) for LTE-FDD bands
Class 3 (23dBm±2dB) for LTE-TDD bands
Sensitivity
FDD B1: -101.6dBm (10M)
FDD B3: -101.9dBm (10M)
FDD B5: -102dBm (10M)
FDD B8: -102.1dBm (10M)
TDD B38: -101.3dBm (10M)
TDD B39: -101.2dBm (10M)
TDD B40: -101.4dBm (10M)
TDD B41: -101.4dBm (10M)
WCDMA B1: -112dBm
WCDMA B8: -112dBm
TD-SCDMA B34: -110dBm
TD-SCDMA B39: -110dBm
CDMA BC0: -108dBm
GSM 900: -109dBm
GSM 1800: -109dBm
3GPP band
Tx (MHz)
Rx (MHz)
EGSM900
880~915
925~960
DCS1800
1710~1785
1805~1880
CDMA BC0
824~849
869~894
WCDMA B1
1920~1980
2110~2170
WCDMA B8
880~915
925~960
TD-SCDMA
B34
2010~2025
2010~2025
TD-SCDMA
B39
1880~1920
1880~1920
LTE-FDD B1
1920~1980
2110~2170
LTE-FDD B3
1710~1785
1805~1880
LTE-FDD B5
824~849
869~894
LTE-FDD B8
880~915
925~960
LTE-TDD
B38
2570~2620
2570~2620
LTE-TDD
B39
1880~1920
1880~1920
LTE-TDD
B40
2300~2400
2300~2400
LTE-TDD
B41
2555~2655
2555~2655
RF
parameter
Air data rate
2.4kbps
8 level (0.3
、
1.2
、
2.4
、
4.8
、
9.6
、
19.2
、
38.4
、
62.5kbps)
WOR role
Receiver
Can be configured as a receiver/transmitter
WOR cycle
2000ms
Can be configured as 500ms~4000ms
Tx power
22dBm
1W, 4 level (22
、
17
、
13
、
10dBm)
Transmission
mode
Transparent
transmission
Can be configured as transparent transmission or fixed transmission
Address
0~65535
Default 0
Frequency
band
850.125MHz-
930.125MHz
Default 868.125MHz, Channel 80, Channel step 1MHz
Rx sensitivity
kbs
Rx sensitivity is independent of baud rate and delay time
Baud rate
115200 bps
Can not be modified
Antenna
SMA
RF signal output, 50Ω impedance
DTU
parameter
Current
consumption
66.5mA
@12V
No data transmission in idle state
working
temperature
-30℃~+70℃
Extended temperature -40℃~+85℃
working
voltage
DC 8~28V
12V/24V power supply is recommended
Size
105*75*30
mm
Overall size (without antenna)