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CDEBYTE 900mhz wireless E44-DTU-1W 8km SX1276 lora 915mhz Module rs485 rs232

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Model Number
E44-DTU-1W
Brand Name
CDEBYTE
Size
82 * 62 *25mm
Power
30dBm
Frequency
915MHz
Distance
8000m
Interface
RS485/RS232
Connector
RS485:1 * 4 * 3.81mm RS232:DB9
Supply Voltage
8 ~ 28V DC
Address
65536 configurable addresses
Key Word
RS232 RS485 Converter GPRS DTU


28 Jun 2017
Thank you

- M*****e A.

CDEBYTE 900mhz wireless transmitter E44-DTU-1W 8km 915MHz LoRa Module SX1276 RS232 RS485 Converter GPRS DTUnOTEs

eabyE34-DTU-100_01

Electrical Parameter:

No.

Item

Parameter details

Description

1

Size

82 * 61 *25mm

Without antenna

2

Weight

135g

Without antenna

3

Frequency band

Default: 915MHz

900~931MHz, Channel: 32, 915±5MHz is recommended

4

Process

SMD,  lead-free

Ensure the consistency and reliability of mass production

5

Connector

RS485:1 * 4 * 3.81mm

RS232:DB9

Screwing

Standard DB9, hole

6

Supply voltage

8 ~ 28V DC

12V is recommended, Note: the voltage higher than 28V is forbidden

7

Communication level

RS232/RS485

Available for RS232 and RS485

8

Operation range

8000m

Test condition: clear and open area , antenna gain: 5dBi,height:> 2m, air data rate: 2.4kbps

9

Transmitting power

Maximum 30dBm

About 1W, can be configured to 30, 27, 24, 21dBm

10

Receiving sensitivity

-138dBm/0.3kbps

Sensitivity has nothing to do with baud rate and timing

11

Air data rate

2.4kbps

Can be configured to 0.3, 1.2, 2.4, 4.8, 9.6, 19.2kbps

12

Standby current

14mA

Mode 3, Voltage:12V

13

Transmitting current

693mA/30dBm

≥1.5A (recommended)

14

Receiving current

40mA

12V

15

Communication interface

RS232/RS485

8N1, 8E1, 8O1

Eight kinds of baud rate, from 1200 to 115200 bps (default: 9600)

16

Driving mode

RS232/RS485

Can be configured to push-pull/high pull, open-drain

17

Transmitting length

512 bytes buffer

58 bytes per package

18

Receiving length

512 bytes buffer

58 bytes per package

19

Address

65536 configurable addresses

Easy for network, broadcast and fixed transmission

20

RSSI support

Built-in intelligent processing

-

21

Antenna type

SMA-K

External thread hole, 50ohm impedance

22

Operating temperature

-40 ~ +85℃

Industrial grade

23

Operating humidity

10% ~ 90%

Relative humidity, no condensation

24

Storage temperature

-40 ~ +125℃

Industrial grade

 
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Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).