E90-DTU(433C30E) 433MHz Modbus Ethernet 1W RF Module Wireless Data Transceiver
|
RF Parameter
|
Value
|
Remark
|
|
Working frequency
|
410~441 MHz
|
Default: 433MHz
|
|
Transmitting power
|
21~30 dBm
|
Default: 30dBm（About 1W）
|
|
Air data rate
|
Automatic adaptation to baud rate
|
unchangeable
|
|
Test distance
|
3000 meter
|
|
|
Hardware Parameter
|
Value
|
Remark
|
|
Size
|
66 * 66 * 21 mm
|
|
|
Antenna type
|
SMA-K
|
|
|
Communication interface
|
Ethernet
|
Standard RJ45, support 10/100Mbps
|
|
Support protocal
|
Ethernet
|
IP、 TCP/UDP、 ARP、 ICMP、 IPV4
|
|
Buffer
|
512 bytes buffer
|
unlimited data packet length
|
|
Electronic parameter
|
Min.
|
Typ.
|
Max.
|
Unit
|
Condition
|
|
Power supply
|
8
|
12
|
28
|
V
|
|
|
Transmitting current
|
279
|
310
|
361
|
mA
|
30dBm（1W）
|
|
stand-by current
|
18
|
20
|
22
|
mA
|
|
|
Operating temperature
|
-40
|
20
|
+85
|
℃
|
|
Operating humidity
|
10
|
60
|
90
|
%
|
|
|
Storage temperature
|
-40
|
20
|
+125
|
℃
|
|
