Bộ thu phát dữ liệu không dây E90-DTU (900SL22)

Giá gốc: 1.200.000₫

Giá khuyến mại 1.000.000₫

RF Parameter Value Remark
Working frequency 850.125~930.125 MHz

Default: 868.125MHz

Transmitting power 22 dBm

About 160mW

Air data rate 0.3k~62.5kbps

Default: 2.4kbps

Test distance 5000 meter

-

 

Hardware Parameter Value Remark
Size 82 * 62 * 25 mm

Without SMA-K    

Antenna type SMA-K

-    

Communication interface RS232 / RS485

Standard DB9 Hole / 3.81 connecting terminal

Channel numbers  81

Half duplex

Buffer 1000 bytes

Can be sub-packed to 32/64/128/240 byte each time via command

 

Electronic parameter Min. Typ. Max. Unit Condition
Power supply 8 12 28 V It is recommended to use 12V or 24V
Transmitting current - 45 - mA 22dBm(160mW)
Stand-by current - 10 - mA -
Operating temperature   -40 20 +85 -
Operating humidity
 
10 60 90 % -
Storage temperature -40 20 +125 -
Vật Tư Giá Sỉ - Tổng Kho Solar