Chengdu Ebyte Electronic Technology Co,;Ltd
E90-DTU (900SL30-GPRS) user manual
Copyright ©2012–2019,Chengdu Ebyte Electronic Technology Co,;Ltd
4
Class 1 (1W)
:
DCS1800 and PCS1900
RF
Characteristic
parameters
The air rate
2.4kbps
8 adjustable 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/sender
WOR cycle
2000ms
500ms~4000ms
It can be configured as 500ms~4000ms
Transmission
power
30dBm
(
30
、
27
、
24
、
21dBm
)
About 1W, level 4 adjustable (30, 27, 24,
21dBm)
Transport
Transparent Transmission
Can be configured for transparent transmission
or fixed-point transmission
The module
address
0~65535
Default address 0
working
frequency
850.125MHz-930.125MHz
Default 868.125MHz, channel number 80,
channel interval 1MHz
Transmission
power
30dBm
About 1W, level 4 adjustable (30, 27, 24,
21dBm)
Receiving
sensitivity
The receiver sensitivity is independent of the
baud rate and delay time
Baud rate
115200 bps
No modification supported
The antenna
interface
SMA Interface
RF signal output, 50 ohm characteristic
impedance
Station system
parameters
Flow loss
value (typical
value)
66.5mA@12V
Idle state, no data transmission
Working
temperature
-30℃~+70℃
Extended to 40 ℃ ~ + 85 ℃ temperature
Working
voltage
DC 8~28V
Recommend 12V/24V power supply
Size
105*75*30mm
Overall size (excluding antenna)
3GPP
Frequency
1 Timeslot
2 Timeslot
4 Timeslot
CS-1
9.05kbps
18.1kbps
36.2kbps
CS-2
13.4kbps
26.8kbps
53.6kbps
CS-3
15.6kbps
31.2kbps
62.4kbps
CS-4
21.4kbps
42.8kbps
85.6kbps
Summary of Contents for 900SL30-GPRS
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